Paper Size Converter
Convert paper size dimensions between millimeters, centimeters, meters, inches, points, picas, and pixels at any DPI.
Result
| Millimeters (mm) | — |
| Centimeters (cm) | — |
| Meters (m) | — |
| Inches (in) | — |
| Feet (ft) | — |
| Points (pt) | — |
| Picas (pc) | — |
| Pixels @72 DPI | — |
| Pixels @300 DPI | — |
| Area (mm²) | — |
| Aspect ratio | — |
Formula for inches: inches = mm / 25.4. A4 width (210 mm) ≈ 8.27 inches.
Quick presets
About this converter
This tool converts paper size dimensions between all common units used in printing, design, and engineering. Enter a width and height in any unit and the tool instantly shows the equivalent in every other unit.
Formula for pixels: pixels = (mm / 25.4) × DPI. For example, A4 (210 mm) at 300 DPI ≈ 2480 pixels.
Formula for inches: inches = mm / 25.4. A4 width (210 mm) ≈ 8.27 inches.