A7 Envelope (US) vs A10 Envelope (US)
| A7 Envelope (US) | A10 Envelope (US) | |
|---|---|---|
| Millimetres | 133.35 × 184.15 | 152.4 × 241.3 |
| Inches | 5.25 × 7.25 | 6 × 9.5 |
| Centimetres | 13.3 × 18.4 | 15.2 × 24.1 |
| Aspect ratio | 1:1.38 | 1:1.58 |
| Area | 245.6 cm² | 367.7 cm² |
Which is bigger
A10 Envelope (US), by 49.8% in area. A10 Envelope (US) is 19.1 mm wider than A7 Envelope (US). A10 Envelope (US) is 57.1 mm taller.
Printing one on the other
A A7 Envelope (US) page fits inside A10 Envelope (US) whole — print it at 100% and you get a 9.5 mm border down each side and 28.6 mm top and bottom.
| You want | Set the print scale to | Leaves |
|---|---|---|
| A7 Envelope (US) artwork on A10 Envelope (US) paper | 114.3% | 0 × 30.8 mm margin |
| A10 Envelope (US) artwork on A7 Envelope (US) paper | 76.3% | 17 × 0 mm margin |
These are the numbers for the "custom scale" box in a print dialog. "Fit to page" computes the same thing, but knowing the figure tells you in advance whether the result will look deliberate or accidental.
Why the shapes matter
The proportions differ: A7 Envelope (US) is 1:1.38 and A10 Envelope (US) is 1:1.58. That difference is why a layout moved between them never quite lines up — scale it to fit one edge and the other is left with 30.8 mm of unwanted margin.
Frequently asked questions
What is the difference between A7 Envelope (US) and A10 Envelope (US)?
A7 Envelope (US) is 133.35 × 184.15 mm and A10 Envelope (US) is 152.4 × 241.3 mm. A10 Envelope (US) is the larger of the two by 49.8% in area.
Can I print A7 Envelope (US) on A10 Envelope (US)?
Yes, at 100% — A7 Envelope (US) is smaller on both edges, so it lands inside A10 Envelope (US) with a border all round.
Which is bigger, A7 Envelope (US) or A10 Envelope (US)?
A10 Envelope (US) — 152.4 × 241.3 mm against 133.35 × 184.15 mm, which is 49.8% more area.
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A7 Envelope (US) in full · A10 Envelope (US) in full · All size comparisons · All paper sizes