Paper Size Converter
A/B series ↔ US Letter/Legal · mm/inch
Paper size chart
| Size | mm | inch | Series |
|---|---|---|---|
| A0 | 841 × 1189 | 33.1 × 46.8 | A |
| A1 | 594 × 841 | 23.4 × 33.1 | A |
| A2 | 420 × 594 | 16.5 × 23.4 | A |
| A3 | 297 × 420 | 11.7 × 16.5 | A |
| A4 | 210 × 297 | 8.3 × 11.7 | A |
| A5 | 148 × 210 | 5.8 × 8.3 | A |
| A6 | 105 × 148 | 4.1 × 5.8 | A |
| B4 | 250 × 353 | 9.8 × 13.9 | B |
| B5 | 176 × 250 | 6.9 × 9.8 | B |
| Letter | 216 × 279 | 8.5 × 11 | US |
| Legal | 216 × 356 | 8.5 × 14 | US |
| Tabloid | 279 × 432 | 11 × 17 | US |
※ A/B series are ISO 216. US Letter/Legal differ slightly from A4 (Letter is wider and shorter).
FAQ
What is A4 in mm?
A4 is 210 × 297 mm (8.3 × 11.7 in). A3 is double, A5 is half.
Is Letter the same as A4?
No. Letter is 216 × 279 mm, wider and shorter than A4 (210 × 297).
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