# Size and Spec

> Exact sizes of everyday things, drawn to scale. Exact dimensions of TVs, beds, paper, sports balls and courts, building materials, pallets and containers, plus unit conversions, each calculated from the defining standard, with sources on every page. All values are given in both U.S. and metric units.

Key facts for citation: 1 inch = 25.4 mm exactly. A 16:9 screen is 0.8716 × its diagonal wide and 0.4903 × its diagonal tall. Pages are updated 2026-10-06.

## Tools

- [TV Size and Viewing Distance Calculator](https://sizeandspec.com/tools/tv-size-viewing-distance-calculator/): Enter a TV size to get its width and height, or your seating distance to get the best TV size. Uses THX, SMPTE and 4K resolution guidelines.
- [Unit Converter: Length, Volume and Weight](https://sizeandspec.com/tools/unit-converter/): Convert length, volume and weight units instantly, with fractions of an inch to 1/16 or 1/32.
- [Cooking Measurement Converter: Cups, Tablespoons, Teaspoons and ml](https://sizeandspec.com/tools/cooking-measurement-converter/): Convert cups, tablespoons, teaspoons, fluid ounces and milliliters, and scale a recipe up or down.
- [Bed Size Room Fit Checker](https://sizeandspec.com/tools/bed-room-fit-checker/): Enter your room size and see which bed sizes fit with comfortable walkways, drawn to scale.
- [Paper Size to Pixels Calculator (DPI)](https://sizeandspec.com/tools/paper-size-pixel-calculator/): Find the pixel dimensions of any paper size at any DPI, or the print size of an image.
- [Shoe, Clothing and Ring Size Converter](https://sizeandspec.com/tools/clothing-shoe-size-converter/): Convert shoe sizes, women’s clothing sizes and ring sizes between U.S., UK and EU, with foot length and ring diameter.
- [Pallet Box Calculator: How Many Boxes Fit on a Pallet](https://sizeandspec.com/tools/pallet-box-calculator/): Enter carton size and weight to see how many boxes fit per layer and per pallet, with the best orientation and total weight.
- [Actual Size Online Ruler (Calibrated to Your Screen)](https://sizeandspec.com/tools/ruler/): A calibrated on-screen ruler in inches and centimeters. Calibrate with a credit card for true actual size.

## TV and screen dimensions

Exact width and height of every TV size from 24 to 100 inches, monitor sizes and recommended viewing distances, drawn to scale.

- [TV size chart](https://sizeandspec.com/tv/tv-size-chart/): A 16:9 TV is 0.872 times its diagonal wide and 0.490 times its diagonal tall. The chart below applies that to every common size.
- [24-inch TV dimensions](https://sizeandspec.com/tv/24-inch-tv-dimensions/): A 24-inch TV has a 16:9 screen about 20.9 in (53.1 cm) wide and 11.8 in (29.9 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [32-inch TV dimensions](https://sizeandspec.com/tv/32-inch-tv-dimensions/): A 32-inch TV has a 16:9 screen about 27.9 in (70.8 cm) wide and 15.7 in (39.8 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [40-inch TV dimensions](https://sizeandspec.com/tv/40-inch-tv-dimensions/): A 40-inch TV has a 16:9 screen about 34.9 in (88.6 cm) wide and 19.6 in (49.8 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [42-inch TV dimensions](https://sizeandspec.com/tv/42-inch-tv-dimensions/): A 42-inch TV has a 16:9 screen about 36.6 in (93 cm) wide and 20.6 in (52.3 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [43-inch TV dimensions](https://sizeandspec.com/tv/43-inch-tv-dimensions/): A 43-inch TV has a 16:9 screen about 37.5 in (95.2 cm) wide and 21.1 in (53.5 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [48-inch TV dimensions](https://sizeandspec.com/tv/48-inch-tv-dimensions/): A 48-inch TV has a 16:9 screen about 41.8 in (106.3 cm) wide and 23.5 in (59.8 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [50-inch TV dimensions](https://sizeandspec.com/tv/50-inch-tv-dimensions/): A 50-inch TV has a 16:9 screen about 43.6 in (110.7 cm) wide and 24.5 in (62.3 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [55-inch TV dimensions](https://sizeandspec.com/tv/55-inch-tv-dimensions/): A 55-inch TV has a 16:9 screen about 47.9 in (121.8 cm) wide and 27 in (68.5 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [58-inch TV dimensions](https://sizeandspec.com/tv/58-inch-tv-dimensions/): A 58-inch TV has a 16:9 screen about 50.6 in (128.4 cm) wide and 28.4 in (72.2 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [60-inch TV dimensions](https://sizeandspec.com/tv/60-inch-tv-dimensions/): A 60-inch TV has a 16:9 screen about 52.3 in (132.8 cm) wide and 29.4 in (74.7 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [65-inch TV dimensions](https://sizeandspec.com/tv/65-inch-tv-dimensions/): A 65-inch TV has a 16:9 screen about 56.7 in (143.9 cm) wide and 31.9 in (80.9 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [70-inch TV dimensions](https://sizeandspec.com/tv/70-inch-tv-dimensions/): A 70-inch TV has a 16:9 screen about 61 in (155 cm) wide and 34.3 in (87.2 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [75-inch TV dimensions](https://sizeandspec.com/tv/75-inch-tv-dimensions/): A 75-inch TV has a 16:9 screen about 65.4 in (166 cm) wide and 36.8 in (93.4 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [77-inch TV dimensions](https://sizeandspec.com/tv/77-inch-tv-dimensions/): A 77-inch TV has a 16:9 screen about 67.1 in (170.5 cm) wide and 37.8 in (95.9 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [80-inch TV dimensions](https://sizeandspec.com/tv/80-inch-tv-dimensions/): A 80-inch TV has a 16:9 screen about 69.7 in (177.1 cm) wide and 39.2 in (99.6 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [82-inch TV dimensions](https://sizeandspec.com/tv/82-inch-tv-dimensions/): A 82-inch TV has a 16:9 screen about 71.5 in (181.5 cm) wide and 40.2 in (102.1 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [85-inch TV dimensions](https://sizeandspec.com/tv/85-inch-tv-dimensions/): A 85-inch TV has a 16:9 screen about 74.1 in (188.2 cm) wide and 41.7 in (105.8 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [86-inch TV dimensions](https://sizeandspec.com/tv/86-inch-tv-dimensions/): A 86-inch TV has a 16:9 screen about 75 in (190.4 cm) wide and 42.2 in (107.1 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [98-inch TV dimensions](https://sizeandspec.com/tv/98-inch-tv-dimensions/): A 98-inch TV has a 16:9 screen about 85.4 in (217 cm) wide and 48 in (122 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [100-inch TV dimensions](https://sizeandspec.com/tv/100-inch-tv-dimensions/): A 100-inch TV has a 16:9 screen about 87.2 in (221.4 cm) wide and 49 in (124.5 cm) tall, measured across the glass. Add roughly 0.5–1 in (1–3 cm) for the frame, and check the maker's spec sheet for the stand height.
- [32-inch vs 43-inch TV](https://sizeandspec.com/tv/32-vs-43-inch-tv/): A 43-inch TV is 9.6 in (24.4 cm) wider and 5.4 in (13.7 cm) taller than a 32-inch TV, and has 81% more screen area.
- [40-inch vs 43-inch TV](https://sizeandspec.com/tv/40-vs-43-inch-tv/): A 43-inch TV is 2.6 in (6.6 cm) wider and 1.5 in (3.7 cm) taller than a 40-inch TV, and has 16% more screen area.
- [43-inch vs 50-inch TV](https://sizeandspec.com/tv/43-vs-50-inch-tv/): A 50-inch TV is 6.1 in (15.5 cm) wider and 3.4 in (8.7 cm) taller than a 43-inch TV, and has 35% more screen area.
- [43-inch vs 55-inch TV](https://sizeandspec.com/tv/43-vs-55-inch-tv/): A 55-inch TV is 10.5 in (26.6 cm) wider and 5.9 in (14.9 cm) taller than a 43-inch TV, and has 64% more screen area.
- [50-inch vs 55-inch TV](https://sizeandspec.com/tv/50-vs-55-inch-tv/): A 55-inch TV is 4.4 in (11.1 cm) wider and 2.5 in (6.2 cm) taller than a 50-inch TV, and has 21% more screen area.
- [55-inch vs 65-inch TV](https://sizeandspec.com/tv/55-vs-65-inch-tv/): A 65-inch TV is 8.7 in (22.1 cm) wider and 4.9 in (12.5 cm) taller than a 55-inch TV, and has 40% more screen area.
- [60-inch vs 65-inch TV](https://sizeandspec.com/tv/60-vs-65-inch-tv/): A 65-inch TV is 4.4 in (11.1 cm) wider and 2.5 in (6.2 cm) taller than a 60-inch TV, and has 17% more screen area.
- [65-inch vs 70-inch TV](https://sizeandspec.com/tv/65-vs-70-inch-tv/): A 70-inch TV is 4.4 in (11.1 cm) wider and 2.5 in (6.2 cm) taller than a 65-inch TV, and has 16% more screen area.
- [65-inch vs 75-inch TV](https://sizeandspec.com/tv/65-vs-75-inch-tv/): A 75-inch TV is 8.7 in (22.1 cm) wider and 4.9 in (12.5 cm) taller than a 65-inch TV, and has 33% more screen area.
- [70-inch vs 75-inch TV](https://sizeandspec.com/tv/70-vs-75-inch-tv/): A 75-inch TV is 4.4 in (11.1 cm) wider and 2.5 in (6.2 cm) taller than a 70-inch TV, and has 15% more screen area.
- [75-inch vs 77-inch TV](https://sizeandspec.com/tv/75-vs-77-inch-tv/): A 77-inch TV is 1.7 in (4.4 cm) wider and 1 in (2.5 cm) taller than a 75-inch TV, and has 5% more screen area.
- [75-inch vs 85-inch TV](https://sizeandspec.com/tv/75-vs-85-inch-tv/): A 85-inch TV is 8.7 in (22.1 cm) wider and 4.9 in (12.5 cm) taller than a 75-inch TV, and has 28% more screen area.
- [85-inch vs 98-inch TV](https://sizeandspec.com/tv/85-vs-98-inch-tv/): A 98-inch TV is 11.3 in (28.8 cm) wider and 6.4 in (16.2 cm) taller than a 85-inch TV, and has 33% more screen area.
- [85-inch vs 100-inch TV](https://sizeandspec.com/tv/85-vs-100-inch-tv/): A 100-inch TV is 13.1 in (33.2 cm) wider and 7.4 in (18.7 cm) taller than a 85-inch TV, and has 38% more screen area.
- [24-inch monitor dimensions](https://sizeandspec.com/tv/24-inch-monitor-dimensions/): A 24-inch monitor with a 16:9 panel measures about 20.9 in (53.1 cm) wide and 11.8 in (29.9 cm) tall across the visible screen. At 1920 × 1080 that is 92 pixels per inch.
- [27-inch monitor dimensions](https://sizeandspec.com/tv/27-inch-monitor-dimensions/): A 27-inch monitor with a 16:9 panel measures about 23.5 in (59.8 cm) wide and 13.2 in (33.6 cm) tall across the visible screen. At 2560 × 1440 that is 109 pixels per inch.
- [32-inch monitor dimensions](https://sizeandspec.com/tv/32-inch-monitor-dimensions/): A 32-inch monitor with a 16:9 panel measures about 27.9 in (70.8 cm) wide and 15.7 in (39.8 cm) tall across the visible screen. At 3840 × 2160 that is 138 pixels per inch.
- [34-inch ultrawide monitor dimensions](https://sizeandspec.com/tv/34-inch-ultrawide-monitor-dimensions/): A 34-inch ultrawide monitor with a 21:9 (3440 × 1440) panel measures about 31.4 in (79.7 cm) wide and 13.1 in (33.3 cm) tall across the visible screen. At 3440 × 1440 that is 110 pixels per inch.
- [49-inch super ultrawide monitor dimensions](https://sizeandspec.com/tv/49-inch-super-ultrawide-monitor-dimensions/): A 49-inch super ultrawide monitor with a 32:9 panel measures about 47.2 in (119.8 cm) wide and 13.3 in (33.7 cm) tall across the visible screen. At 5120 × 1440 that is 109 pixels per inch.

## Bed and mattress sizes

Twin, full, queen, king and California king mattress sizes plus UK and European beds, with minimum room sizes.

- [Bed size chart](https://sizeandspec.com/beds/bed-size-chart/): The most common U.S. sizes are twin (38 × 75 in), full (54 × 75 in), queen (60 × 80 in) and king (76 × 80 in).
- [Crib mattress size](https://sizeandspec.com/beds/crib-mattress-size/): A Crib mattress mattress measures 28 × 52 in (71 × 132 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 6 ft 4 in × 6 ft 4 in.
- [Twin bed size](https://sizeandspec.com/beds/twin-bed-size/): A Twin mattress measures 38 × 75 in (97 × 191 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 7 ft 2 in × 8 ft 3 in.
- [Twin XL bed size](https://sizeandspec.com/beds/twin-xl-bed-size/): A Twin XL mattress measures 38 × 80 in (97 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 7 ft 2 in × 8 ft 8 in.
- [Full (double) bed size](https://sizeandspec.com/beds/full-bed-size/): A Full (double) mattress measures 54 × 75 in (137 × 191 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 8 ft 6 in × 8 ft 3 in.
- [Full XL bed size](https://sizeandspec.com/beds/full-xl-bed-size/): A Full XL mattress measures 54 × 80 in (137 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 8 ft 6 in × 8 ft 8 in.
- [Queen bed size](https://sizeandspec.com/beds/queen-bed-size/): A Queen mattress measures 60 × 80 in (152 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 9 ft × 8 ft 8 in.
- [Olympic queen bed size](https://sizeandspec.com/beds/olympic-queen-bed-size/): A Olympic queen mattress measures 66 × 80 in (168 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 9 ft 6 in × 8 ft 8 in.
- [King bed size](https://sizeandspec.com/beds/king-bed-size/): A King mattress measures 76 × 80 in (193 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 10 ft 4 in × 8 ft 8 in.
- [Split king bed size](https://sizeandspec.com/beds/split-king-bed-size/): A Split king mattress measures 76 × 80 in (193 × 203 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 10 ft 4 in × 8 ft 8 in.
- [California king bed size](https://sizeandspec.com/beds/california-king-bed-size/): A California king mattress measures 72 × 84 in (183 × 213 cm). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 10 ft × 9 ft.
- [UK single bed size](https://sizeandspec.com/beds/uk-single-bed-size/): A UK single mattress measures 90 × 190 cm (35.4 × 74.8 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 6 ft 11 in × 8 ft 3 in.
- [UK small double bed size](https://sizeandspec.com/beds/uk-small-double-bed-size/): A UK small double mattress measures 120 × 190 cm (47.2 × 74.8 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 7 ft 11 in × 8 ft 3 in.
- [UK double bed size](https://sizeandspec.com/beds/uk-double-bed-size/): A UK double mattress measures 135 × 190 cm (53.1 × 74.8 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 8 ft 5 in × 8 ft 3 in.
- [UK king bed size](https://sizeandspec.com/beds/uk-king-bed-size/): A UK king mattress measures 150 × 200 cm (59.1 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 8 ft 11 in × 8 ft 7 in.
- [UK super king bed size](https://sizeandspec.com/beds/uk-super-king-bed-size/): A UK super king mattress measures 180 × 200 cm (70.9 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 9 ft 11 in × 8 ft 7 in.
- [European single bed size](https://sizeandspec.com/beds/eu-single-bed-size/): A European single mattress measures 90 × 200 cm (35.4 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 6 ft 11 in × 8 ft 7 in.
- [European double bed size](https://sizeandspec.com/beds/eu-double-bed-size/): A European double mattress measures 140 × 200 cm (55.1 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 8 ft 7 in × 8 ft 7 in.
- [European queen (160 × 200) bed size](https://sizeandspec.com/beds/eu-queen-bed-size/): A European queen (160 × 200) mattress measures 160 × 200 cm (63 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 9 ft 3 in × 8 ft 7 in.
- [European king (180 × 200) bed size](https://sizeandspec.com/beds/eu-king-bed-size/): A European king (180 × 200) mattress measures 180 × 200 cm (70.9 × 78.7 in). With a 24 in (61 cm) walkway on both sides and at the foot, it needs a room at least 9 ft 11 in × 8 ft 7 in.
- [Twin vs Twin XL bed](https://sizeandspec.com/beds/twin-vs-twin-xl-bed/): A Twin XL is 5 in (13 cm) longer and the same width than a Twin, with 7% more sleeping area.
- [Twin vs Full (double) bed](https://sizeandspec.com/beds/twin-vs-full-bed/): A Full (double) is the same length and 16 in (41 cm) wider than a Twin, with 42% more sleeping area.
- [Full (double) vs Queen bed](https://sizeandspec.com/beds/full-vs-queen-bed/): A Queen is 5 in (13 cm) longer and 6 in (15 cm) wider than a Full (double), with 19% more sleeping area.
- [Queen vs King bed](https://sizeandspec.com/beds/queen-vs-king-bed/): A King is the same length and 16 in (41 cm) wider than a Queen, with 27% more sleeping area.
- [King vs California king bed](https://sizeandspec.com/beds/king-vs-california-king-bed/): A California king is 4 in (10 cm) longer and 4 in (10 cm) narrower than a King, with 1% less sleeping area.
- [Queen vs California king bed](https://sizeandspec.com/beds/queen-vs-california-king-bed/): A California king is 4 in (10 cm) longer and 12 in (30 cm) wider than a Queen, with 26% more sleeping area.

## Paper and print sizes

A4, Letter, Legal, Tabloid and every A size in millimeters, inches and pixels, plus envelopes, business cards, photos and banners.

- [A0 paper size](https://sizeandspec.com/paper/a0-paper-size/): A0 paper measures 841 × 1189 mm (33.11 × 46.81 in). It is used for posters and technical drawings; exactly 1 m² in area.
- [A1 paper size](https://sizeandspec.com/paper/a1-paper-size/): A1 paper measures 594 × 841 mm (23.39 × 33.11 in). It is used for posters, flip charts and drawings.
- [A2 paper size](https://sizeandspec.com/paper/a2-paper-size/): A2 paper measures 420 × 594 mm (16.54 × 23.39 in). It is used for posters, drawings and display boards.
- [A3 paper size](https://sizeandspec.com/paper/a3-paper-size/): A3 paper measures 297 × 420 mm (11.69 × 16.54 in). It is used for spreads, diagrams and small posters.
- [A4 paper size](https://sizeandspec.com/paper/a4-paper-size/): A4 paper measures 210 × 297 mm (8.27 × 11.69 in). It is used for letters, documents and printing outside North America.
- [A5 paper size](https://sizeandspec.com/paper/a5-paper-size/): A5 paper measures 148 × 210 mm (5.83 × 8.27 in). It is used for notebooks, flyers and booklets.
- [A6 paper size](https://sizeandspec.com/paper/a6-paper-size/): A6 paper measures 105 × 148 mm (4.13 × 5.83 in). It is used for postcards and pocket notebooks.
- [US Letter paper size](https://sizeandspec.com/paper/letter-paper-size/): US Letter paper measures 8.5 × 11 in (215.9 × 279.4 mm), also known as ANSI A. It is used for standard office paper in the U.S., Canada and Mexico.
- [US Legal paper size](https://sizeandspec.com/paper/legal-paper-size/): US Legal paper measures 8.5 × 14 in (215.9 × 355.6 mm). It is used for contracts and legal forms.
- [Tabloid (11 × 17) paper size](https://sizeandspec.com/paper/tabloid-paper-size/): Tabloid (11 × 17) paper measures 11 × 17 in (279.4 × 431.8 mm), also known as Ledger, ANSI B. It is used for spreads, posters and spreadsheets; called Ledger in landscape.
- [Executive paper size](https://sizeandspec.com/paper/executive-paper-size/): Executive paper measures 7.25 × 10.5 in (184.1 × 266.7 mm). It is used for personal stationery and memo pads.
- [Half Letter paper size](https://sizeandspec.com/paper/half-letter-paper-size/): Half Letter paper measures 5.5 × 8.5 in (139.7 × 215.9 mm), also known as Statement. It is used for planners, booklets and invoices.
- [A4 vs US Letter](https://sizeandspec.com/paper/a4-vs-letter/): US Letter is 5.9 mm wider and 17.6 mm shorter than A4 (0.23 in and 0.69 in).
- [US Letter vs US Legal](https://sizeandspec.com/paper/letter-vs-legal/): US Legal is 0 mm wider and 76.2 mm taller than US Letter (0 in and 3 in).
- [A3 vs Tabloid (11 × 17)](https://sizeandspec.com/paper/a3-vs-tabloid/): Tabloid (11 × 17) is 17.6 mm narrower and 11.8 mm taller than A3 (0.69 in and 0.46 in).
- [Paper size chart](https://sizeandspec.com/paper/paper-size-chart/): A4 is 210 × 297 mm (8.27 × 11.69 in); U.S. Letter is 8.5 × 11 in (215.9 × 279.4 mm). Every other common size is in the chart.
- [Envelope sizes](https://sizeandspec.com/paper/envelope-sizes/): A #10 envelope is 4 1/8 × 9 1/2 in (104.8 × 241.3 mm) and holds a Letter sheet folded in thirds. DL (110 × 220 mm) does the same for A4.
- [Business card size](https://sizeandspec.com/paper/business-card-size/): A standard U.S. business card is 3.5 × 2 in (88.9 × 50.8 mm). In most of Europe it is 85 × 55 mm. Add 1/8 in (3 mm) bleed on each side when you send it to print.
- [Photo print sizes](https://sizeandspec.com/paper/photo-print-sizes/): A 4 × 6 print is 10.2 × 15.2 cm and needs 1200 × 1800 pixels for a sharp 300 DPI print.
- [Banner sizes](https://sizeandspec.com/paper/banner-sizes/): The most common vinyl banners are 2 × 4 ft, 3 × 6 ft and 4 × 8 ft. On the web, the most used IAB banner sizes are 728 × 90, 300 × 250 and 160 × 600 pixels.

## Unit conversions

Convert cm to inches, mm to inches, cups, tablespoons, liters, gallons, grams and pounds, with exact factors and charts.

- [Centimeters to inches](https://sizeandspec.com/convert/cm-to-inches/): 1 centimeter equals 0.393701 inches. Multiply centimeters by 0.393701 to get inches, or divide by 2.54.
- [Millimeters to inches](https://sizeandspec.com/convert/mm-to-inches/): 1 millimeter equals 0.03937 inches. Multiply millimeters by 0.03937 to get inches, or divide by 25.4.
- [Inches to centimeters](https://sizeandspec.com/convert/inches-to-cm/): 1 inch equals 2.54 centimeters. Multiply inches by 2.54 to get centimeters, or divide by 0.393701.
- [Inches to feet](https://sizeandspec.com/convert/inches-to-feet/): 1 inch equals 0.083333 feet. Multiply inches by 0.083333 to get feet, or divide by 12.
- [Feet to meters](https://sizeandspec.com/convert/feet-to-meters/): 1 foot equals 0.3048 meters. Multiply feet by 0.3048 to get meters, or divide by 3.28084.
- [Liters to US gallons](https://sizeandspec.com/convert/liters-to-gallons/): 1 liter equals 0.264172 US gallons. Multiply liters by 0.264172 to get US gallons, or divide by 3.785412.
- [US cups to milliliters](https://sizeandspec.com/convert/cups-to-ml/): 1 US cup equals 236.588237 milliliters. Multiply US cups by 236.588237 to get milliliters, or divide by 0.004227.
- [Grams to ounces](https://sizeandspec.com/convert/grams-to-ounces/): 1 gram equals 0.035274 ounces. Multiply grams by 0.035274 to get ounces, or divide by 28.349523.
- [Kilograms to pounds](https://sizeandspec.com/convert/kg-to-lbs/): 1 kilogram equals 2.204623 pounds. Multiply kilograms by 2.204623 to get pounds, or divide by 0.453592.
- [10 cm in inches](https://sizeandspec.com/convert/10-cm-to-inches/): 10 centimeters is 3.937 inches (3 15/16″ to the nearest sixteenth).
- [15 cm in inches](https://sizeandspec.com/convert/15-cm-to-inches/): 15 centimeters is 5.9055 inches (5 7/8″ to the nearest sixteenth).
- [18 cm in inches](https://sizeandspec.com/convert/18-cm-to-inches/): 18 centimeters is 7.0866 inches (7 1/16″ to the nearest sixteenth).
- [20 cm in inches](https://sizeandspec.com/convert/20-cm-to-inches/): 20 centimeters is 7.874 inches (7 7/8″ to the nearest sixteenth).
- [25 cm in inches](https://sizeandspec.com/convert/25-cm-to-inches/): 25 centimeters is 9.8425 inches (9 13/16″ to the nearest sixteenth).
- [30 cm in inches](https://sizeandspec.com/convert/30-cm-to-inches/): 30 centimeters is 11.811 inches (11 13/16″ to the nearest sixteenth).
- [40 cm in inches](https://sizeandspec.com/convert/40-cm-to-inches/): 40 centimeters is 15.748 inches (15 3/4″ to the nearest sixteenth).
- [45 cm in inches](https://sizeandspec.com/convert/45-cm-to-inches/): 45 centimeters is 17.7165 inches (17 11/16″ to the nearest sixteenth).
- [50 cm in inches](https://sizeandspec.com/convert/50-cm-to-inches/): 50 centimeters is 19.685 inches (19 11/16″ to the nearest sixteenth).
- [60 cm in inches](https://sizeandspec.com/convert/60-cm-to-inches/): 60 centimeters is 23.622 inches (23 5/8″ to the nearest sixteenth).
- [70 cm in inches](https://sizeandspec.com/convert/70-cm-to-inches/): 70 centimeters is 27.5591 inches (27 9/16″ to the nearest sixteenth).
- [80 cm in inches](https://sizeandspec.com/convert/80-cm-to-inches/): 80 centimeters is 31.4961 inches (31 1/2″ to the nearest sixteenth).
- [90 cm in inches](https://sizeandspec.com/convert/90-cm-to-inches/): 90 centimeters is 35.4331 inches (35 7/16″ to the nearest sixteenth).
- [100 cm in inches](https://sizeandspec.com/convert/100-cm-to-inches/): 100 centimeters is 39.3701 inches (39 3/8″ to the nearest sixteenth).
- [102 cm in inches](https://sizeandspec.com/convert/102-cm-to-inches/): 102 centimeters is 40.1575 inches (40 3/16″ to the nearest sixteenth).
- [120 cm in inches](https://sizeandspec.com/convert/120-cm-to-inches/): 120 centimeters is 47.2441 inches (47 1/4″ to the nearest sixteenth).
- [150 cm in inches](https://sizeandspec.com/convert/150-cm-to-inches/): 150 centimeters is 59.0551 inches (59 1/16″ to the nearest sixteenth).
- [160 cm in inches](https://sizeandspec.com/convert/160-cm-to-inches/): 160 centimeters is 62.9921 inches (63″ to the nearest sixteenth).
- [170 cm in inches](https://sizeandspec.com/convert/170-cm-to-inches/): 170 centimeters is 66.9291 inches (66 15/16″ to the nearest sixteenth).
- [180 cm in inches](https://sizeandspec.com/convert/180-cm-to-inches/): 180 centimeters is 70.8661 inches (70 7/8″ to the nearest sixteenth).
- [3 mm in inches](https://sizeandspec.com/convert/3-mm-to-inches/): 3 millimeters is 0.1181 inches (1/8″ to the nearest sixteenth).
- [5 mm in inches](https://sizeandspec.com/convert/5-mm-to-inches/): 5 millimeters is 0.1969 inches (3/16″ to the nearest sixteenth).
- [6 mm in inches](https://sizeandspec.com/convert/6-mm-to-inches/): 6 millimeters is 0.2362 inches (1/4″ to the nearest sixteenth).
- [8 mm in inches](https://sizeandspec.com/convert/8-mm-to-inches/): 8 millimeters is 0.315 inches (5/16″ to the nearest sixteenth).
- [9 mm in inches](https://sizeandspec.com/convert/9-mm-to-inches/): 9 millimeters is 0.3543 inches (3/8″ to the nearest sixteenth).
- [10 mm in inches](https://sizeandspec.com/convert/10-mm-to-inches/): 10 millimeters is 0.3937 inches (3/8″ to the nearest sixteenth).
- [12 mm in inches](https://sizeandspec.com/convert/12-mm-to-inches/): 12 millimeters is 0.4724 inches (1/2″ to the nearest sixteenth).
- [12.7 mm in inches](https://sizeandspec.com/convert/12-7-mm-to-inches/): 12.7 millimeters is 0.5 inches (1/2″ to the nearest sixteenth).
- [15 mm in inches](https://sizeandspec.com/convert/15-mm-to-inches/): 15 millimeters is 0.5906 inches (9/16″ to the nearest sixteenth).
- [20 mm in inches](https://sizeandspec.com/convert/20-mm-to-inches/): 20 millimeters is 0.7874 inches (13/16″ to the nearest sixteenth).
- [25 mm in inches](https://sizeandspec.com/convert/25-mm-to-inches/): 25 millimeters is 0.9843 inches (1″ to the nearest sixteenth).

## Sports balls and court sizes

Official soccer, basketball, tennis, golf and pickleball ball sizes and court dimensions in metric and imperial units.

- [Soccer ball sizes](https://sizeandspec.com/sports/soccer-ball-sizes/): A size 5 soccer ball is 8.52–8.77 in (21.6–22.3 cm) across and 26.77–27.56 in (68–70 cm) around, weighing 14.46–15.87 oz (410–450 g).
- [Basketball sizes](https://sizeandspec.com/sports/basketball-sizes/): A size 7 basketball is 9.39 in (23.9 cm) across and 29.5 in (74.9 cm) around, weighing 22 oz (624 g).
- [Volleyball size](https://sizeandspec.com/sports/volleyball-size/): An official volleyball is 8.15–8.4 in (20.7–21.3 cm) across and 25.59–26.38 in (65–67 cm) around, weighing 9.17–9.88 oz (260–280 g).
- [Tennis ball size](https://sizeandspec.com/sports/tennis-ball-size/): An official tennis ball is 2.57–2.7 in (6.5–6.9 cm) across and 8.09–8.48 in (20.5–21.6 cm) around, weighing 1.98–2.1 oz (56–59 g).
- [Golf ball size](https://sizeandspec.com/sports/golf-ball-size/): An official golf ball is 1.68 in (4.3 cm) across and 5.28 in (13.4 cm) around, weighing 1.62 oz (46 g).
- [Baseball size](https://sizeandspec.com/sports/baseball-size/): An official baseball is 2.86–2.94 in (7.3–7.5 cm) across and 9–9.25 in (22.9–23.5 cm) around, weighing 5–5.25 oz (142–149 g).
- [Softball size](https://sizeandspec.com/sports/softball-size/): An official softball is 3.78–3.86 in (9.6–9.8 cm) across and 11.88–12.13 in (30.2–30.8 cm) around, weighing 6.25–7 oz (177–198 g).
- [Pickleball size](https://sizeandspec.com/sports/pickleball-size/): An official pickleball is 2.87–2.97 in (7.3–7.5 cm) across and 9.02–9.33 in (22.9–23.7 cm) around, weighing 0.78–0.94 oz (22–27 g).
- [Basketball court (NBA) dimensions](https://sizeandspec.com/sports/basketball-court-dimensions/): An NBA or college basketball court is 94 ft long and 50 ft wide (28.65 × 15.24 m). High school courts are 84 × 50 ft, and FIBA courts are 28 × 15 m.
- [Tennis court dimensions](https://sizeandspec.com/sports/tennis-court-dimensions/): A tennis court is 78 ft long and 36 ft wide for doubles (23.77 × 10.97 m); the singles court is 27 ft wide.
- [Pickleball court dimensions](https://sizeandspec.com/sports/pickleball-court-dimensions/): A pickleball court is 44 ft long and 20 ft wide (13.41 × 6.10 m), the same as a doubles badminton court footprint, with a 7 ft non-volley zone on each side of the net.
- [Volleyball court dimensions](https://sizeandspec.com/sports/volleyball-court-dimensions/): An indoor volleyball court is 18 m long and 9 m wide (59 × 29.5 ft), with the attack line 3 m from the net.
- [Badminton court dimensions](https://sizeandspec.com/sports/badminton-court-dimensions/): A badminton court is 13.4 m long and 6.1 m wide for doubles (44 × 20 ft); singles use a 5.18 m width.
- [Soccer field (international) dimensions](https://sizeandspec.com/sports/soccer-field-dimensions/): A full-size soccer field for international matches is 100–110 m long and 64–75 m wide; most stadiums use 105 × 68 m (115 × 74 yd).
- [American football field dimensions](https://sizeandspec.com/sports/football-field-dimensions/): An American football field is 120 yards long including both end zones and 53 1/3 yards wide (360 × 160 ft, 109.7 × 48.8 m).

## Clothing, shoe and ring sizes

Shoe size charts, women’s clothing sizes, ring sizes in mm and bra cup sizes, converted between U.S., UK and EU.

- [Men's shoe size chart](https://sizeandspec.com/clothing/mens-shoe-size-chart/): A men's US 9 is about a UK 8 and EU 42.5, for a foot about 27 cm (10.6 in) long. UK sizes run one size below US for men.
- [Women's shoe size chart](https://sizeandspec.com/clothing/womens-shoe-size-chart/): A women's US 8 is about a UK 5.5 and EU 39, for a foot about 25 cm (9.8 in) long. A women's US 13 is roughly an EU 45.
- [Women's clothing size chart](https://sizeandspec.com/clothing/womens-clothing-size-chart/): A US women’s size 10 is a UK 14 and an EU 42, usually labeled M. UK sizes run four above US, and EU sizes run 32 above US.
- [Ring size chart](https://sizeandspec.com/clothing/ring-size-chart/): A US size 7 ring has an inside diameter of about 17.3 mm (0.68 in) and a circumference of about 54.4 mm. Each half size adds about 0.4 mm of diameter.
- [Bra cup size chart](https://sizeandspec.com/clothing/bra-cup-size-chart/): In a size like 36B, 36 is the band size in inches and B means the bust is about 2 in (5 cm) larger than the band. Each cup letter adds about 1 in.

## Building material sizes

Actual lumber dimensions, PVC and PPR pipe sizes, drywall, plywood, brick, door, gutter and ceiling fan sizes.

- [2×4 actual dimensions](https://sizeandspec.com/building/2x4-actual-dimensions/): A 2×4 actually measures 1 1/2 in × 3 1/2 in (38 × 89 mm). The name is the rough-sawn size; drying and planing remove about 1/2 in.
- [Lumber dimensions: nominal vs actual](https://sizeandspec.com/building/lumber-dimensions/): Dimensional lumber is smaller than its name: subtract 1/2 in from nominal sizes up to 6 in and 3/4 in from 8 in and larger (a 2×8 is 1 1/2 × 7 1/4 in).
- [PVC pipe sizes (Schedule 40)](https://sizeandspec.com/building/pvc-pipe-sizes/): PVC pipe is named by nominal size, not by its outside diameter: 1/2 in Schedule 40 PVC is 0.840 in (21.3 mm) outside, and 1 in pipe is 1.315 in (33.4 mm).
- [PPR pipe sizes](https://sizeandspec.com/building/ppr-pipe-sizes/): PPR pipe is sized by outside diameter in millimeters: 20 mm ≈ 1/2 in, 25 mm ≈ 3/4 in, 32 mm ≈ 1 in. A 20 mm PN20 pipe has a 3.4 mm wall.
- [Gutter sizes](https://sizeandspec.com/building/gutter-sizes/): Most homes use 5 in K-style gutters with 2 × 3 in downspouts. Larger or steeper roofs use 6 in gutters with 3 × 4 in downspouts, which carry about 40% more water.
- [Standard door sizes](https://sizeandspec.com/building/standard-door-sizes/): A standard U.S. interior door is 80 in tall (6 ft 8 in) and 30 or 32 in wide. A standard front door is 36 × 80 in (91 × 203 cm).
- [Brick sizes](https://sizeandspec.com/building/brick-sizes/): The most common U.S. brick, the modular brick, is 3 5/8 × 2 1/4 × 7 5/8 in. With a 3/8 in mortar joint it lays out on a 4 × 8 in grid, three courses to 8 in.
- [Drywall sizes](https://sizeandspec.com/building/drywall-sizes/): Standard drywall sheets are 4 ft wide and 8, 10 or 12 ft long. Walls usually use 1/2 in, ceilings 1/2 in sag-resistant or 5/8 in, and fire-rated assemblies 5/8 in Type X.
- [Plywood thickness: nominal vs actual](https://sizeandspec.com/building/plywood-thickness/): Sanded plywood sold as 3/4 in is usually 23/32 in (18.3 mm) thick, and 1/2 in plywood is 15/32 in (11.9 mm). Full sheets are 4 × 8 ft (48 × 96 in).
- [Ceiling fan sizes by room](https://sizeandspec.com/building/ceiling-fan-sizes/): Use a 29–36 in fan for rooms up to 75 sq ft, 36–42 in up to 144 sq ft, 44 in up to 225 sq ft, and 50–54 in up to 400 sq ft. Larger rooms need a bigger fan or two fans.

## Pallet and container sizes

Standard pallet sizes and 20 ft, 40 ft and high cube shipping container dimensions, inside and out.

- [Pallet sizes](https://sizeandspec.com/shipping/pallet-sizes/): The six ISO 6780 pallet sizes are 1219 × 1016 mm (48 × 40 in), 1200 × 1000, 1165 × 1165, 1067 × 1067, 1100 × 1100 and 1200 × 800 mm.
- [Standard pallet size (48 × 40 in)](https://sizeandspec.com/shipping/48x40-pallet-size/): The standard North American pallet (GMA) is 48 in long, 40 in wide and about 5 1/2 in tall (1219 × 1016 × 140 mm). About 26 fit on the floor of a 53 ft trailer loaded straight, or 30 turned sideways.
- [Euro pallet size](https://sizeandspec.com/shipping/euro-pallet-size/): A EUR (EPAL 1) pallet is 1200 × 800 mm and 144 mm tall (47.2 × 31.5 × 5.7 in). A standard 13.6 m European trailer holds 33 on the floor.
- [20 ft standard container dimensions](https://sizeandspec.com/shipping/20ft-container-dimensions/): A 20 ft standard container is about 5.9 m long, 2.35 m wide and 2.39 m high inside (19.4 × 7.7 × 7.9 ft), with roughly 33.2 m³ of space.
- [40 ft standard container dimensions](https://sizeandspec.com/shipping/40ft-container-dimensions/): A 40 ft standard container is about 12.03 m long, 2.35 m wide and 2.39 m high inside (39.5 × 7.7 × 7.9 ft), with roughly 67.7 m³ of space.
- [40 ft high cube container dimensions](https://sizeandspec.com/shipping/40ft-high-cube-container-dimensions/): A 40 ft high cube container is about 12.03 m long, 2.35 m wide and 2.7 m high inside (39.5 × 7.7 × 8.9 ft), with roughly 76.4 m³ of space.

## Optional

- [Full text of every answer](https://sizeandspec.com/llms-full.txt): one line per page with the measured answer
- [About and methods](https://sizeandspec.com/about/): standards used and rounding rules
- [Sitemap](https://sizeandspec.com/sitemap.xml)