PitaPuri Paper sizes: A4, Letter, Legal and photo paper in mm, inches and pixels
Every common paper and photo paper size in mm and inches, the pixels you need at 300 dpi, and how many L-size prints, 4 × 6 in prints and 35 × 45 mm ID photos fit on one sheet.
Free app that arranges your photos on A4 or Letter at their exact size and prints at 100% scale, so the count in this table is what you get. For iPhone and Android.
More about PitaPuri| Paper | Size (mm) | Size (in) | Pixels at 300 dpi | L-size prints (89×127 mm) | 4×6 in prints | ID photos (35×45 mm) |
|---|---|---|---|---|---|---|
| A and B series (ISO and JIS) | ||||||
| A3 | 297 × 420 | 11.69 × 16.54 | 3508 × 4961 | 9 | 4 | 72 |
| A4 | 210 × 297 | 8.27 × 11.69 | 2480 × 3508 | 4 | 2 | 36 |
| A5 | 148 × 210 | 5.83 × 8.27 | 1748 × 2480 | 2 | 1 | 18 |
| A6 | 105 × 148 | 4.13 × 5.83 | 1240 × 1748 | 1 | – | 9 |
| B4 (ISO) | 250 × 353 | 9.84 × 13.9 | 2953 × 4169 | 4 | 4 | 50 |
| B5 (ISO) | 176 × 250 | 6.93 × 9.84 | 2079 × 2953 | 2 | 2 | 25 |
| B4 (JIS) | 257 × 364 | 10.12 × 14.33 | 3035 × 4299 | 8 | 4 | 56 |
| B5 (JIS) | 182 × 257 | 7.17 × 10.12 | 2150 × 3035 | 4 | 2 | 28 |
| North American sizes | ||||||
| Letter Common in your region | 215.9 × 279.4 | 8.5 × 11 | 2550 × 3300 | 4 | 2 | 36 |
| Legal | 215.9 × 355.6 | 8.5 × 14 | 2550 × 4200 | 4 | 4 | 42 |
| Tabloid | 279.4 × 431.8 | 11 × 17 | 3300 × 5100 | 9 | 4 | 72 |
| Statement | 139.7 × 215.9 | 5.5 × 8.5 | 1650 × 2550 | 2 | 1 | 18 |
| Photo paper | ||||||
| L / 3.5×5 in | 89 × 127 | 3.5 × 5 | 1051 × 1500 | 1 | – | 4 |
| 2L / 5×7 in | 127 × 177.8 | 5 × 7 | 1500 × 2100 | 1 | 1 | 10 |
| KG / 4×6 in | 101.6 × 152.4 | 4 × 6 | 1200 × 1800 | 1 | 1 | 8 |
| 10×15 cm | 100 × 150 | 3.94 × 5.91 | 1181 × 1772 | 1 | – | 8 |
| 13×18 cm | 130 × 180 | 5.12 × 7.09 | 1535 × 2126 | 2 | 1 | 12 |
| 8×10 in | 203.2 × 254 | 8 × 10 | 2400 × 3000 | 4 | 2 | 28 |
| Hagaki 100×148 mm | 100 × 148 | 3.94 × 5.83 | 1181 × 1748 | 1 | – | 8 |
Counts assume no margins and no gaps, with photos rotated as needed. Most printers cannot print the last 3–5 mm at the edge, so expect fewer in practice.
Set the exact size once and PitaPuri lays out as many copies as fit on A4 or Letter, printed at 100% scale.
More about PitaPuriFAQ
What size is A4 in mm, inches and pixels?
A4 is 210 × 297 mm, which is 8.27 × 11.69 in. At 300 dpi that is 2480 × 3508 px, and at 150 dpi 1240 × 1754 px.
What is the difference between A4 and US Letter?
Letter is 215.9 × 279.4 mm (8.5 × 11 in): 5.9 mm wider and 17.6 mm shorter than A4. If a print is set to fit the page, switching between the two changes the printed size, so print at 100% or actual size when the dimensions matter.
How many photos fit on an A4 sheet?
With no margins, 4 L-size prints (89 × 127 mm), 2 prints of 4 × 6 in or 10 × 15 cm, and 36 ID photos of 35 × 45 mm fit on A4. Letter holds the same numbers. In practice printer margins reduce this slightly; a 4 × 6 in photo paper holds 8 ID photos.
Is B5 the same in Japan and elsewhere?
No. Japanese JIS B5 is 182 × 257 mm, while ISO B5 is 176 × 250 mm. JIS B4 is 257 × 364 mm and ISO B4 is 250 × 353 mm. A4 and the other A sizes are the same everywhere that uses them.
More tools
Print it at the exact size
PitaPuri is a free app for iPhone and Android: enter the size in cm, mm or inches, preview it at actual size and print from home or at a print shop.
More about PitaPuri