Paper Size Comparison
Compare ISO and US paper at the same scale.
Choose two paper sizes
210 × 297 mm
215.9 × 279.4 mm
A4 relative to LetterWidth 5.9 mm narrowerHeight 17.6 mm taller
- Area ratio
- 1.03× A4 / Letter
- A4 → Letter
- 94.07% Whole-page fit
- Letter → A4
- 97.27% Whole-page fit
Fit scales use the full sheet, with 0 mm margins.
Common pairs
Check print scaling and margins in the A4 and Letter print preview.