A10 Paper Size
A10 paper measures 26 × 37 mm (1.02 × 1.46 in).
| Millimetres | 26 × 37 mm |
|---|---|
| Centimetres | 2.6 × 3.7 cm |
| Inches | 1.02 × 1.46 in |
| Aspect ratio (long ÷ short) | 1.423 |
| Relation | Half of A9 (fold or cut it across the long side to get A10) |
| Series neighbours | B10 is a little larger; C10 is the envelope that fits it |
| Area | 0.0010 m² |
| Resolution | Width × height | Typical use |
|---|---|---|
| 72 PPI | 74 × 105 px | Screen design (PDF points) |
| 96 PPI | 98 × 140 px | Web / CSS pixels |
| 150 PPI | 154 × 219 px | Draft print quality |
| 300 PPI | 307 × 437 px | High-quality print |
| Paper weight | One sheet | 500 sheets (one ream) |
|---|---|---|
| 70 gsm | 0.07 g | 0.03 kg |
| 80 gsm | 0.08 g | 0.04 kg |
| 90 gsm | 0.09 g | 0.04 kg |
| 100 gsm | 0.10 g | 0.05 kg |
| 120 gsm | 0.12 g | 0.06 kg |
| 160 gsm | 0.15 g | 0.08 kg |
| Print onto | Scale |
|---|---|
| A5 paper | 567.6% |
| A4 paper | 802.7% |
| A3 paper | 1135.1% |
| Letter paper | 755.1% |
| Legal paper | 830.4% |
Where you will see A10
A10 is the smallest size in the series and is rarely used in practice. You are most likely to meet it as a sticker or miniature label size.
About A10
A10 belongs to the ISO 216 A series. Every A size has the same proportions (1 : √2, about 1.414), so folding or cutting a sheet across its long side gives the next size down with the same shape. Its area is 0.0010 square metres.
Frequently asked questions
What are the dimensions of A10 paper?
A10 paper is 26 × 37 mm (1.02 × 1.46 inches).
How many pixels is A10?
At 300 PPI, A10 is 307 × 437 pixels. At 72 PPI it is 74 × 105 pixels. The number depends on the resolution you choose; use the paper size converter for any PPI.
How much does a sheet of A10 paper weigh?
It depends on the paper weight. At 80 gsm a single A10 sheet weighs 0.08 g, and a ream of 500 sheets weighs 0.04 kg. See how paper weight works.
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Last updated: 2026-10-03