Em to Millimeter Converter
Enter a value to instantly convert between typography units.
Precision4 dp
1 Em = 4.2333 Millimeter
Key Formulas
Point → Pica
pc = pt × 0.0833333Point → Inch
in = pt × 0.0138889Pica → Inch
in = pc × 0.166667Formula
mm = em × 4.233333Source: Adobe PostScript Language Reference & W3C CSS Values
| Em (em) | Millimeter (mm) |
|---|---|
| 1 | 4.2333 |
| 2 | 8.4667 |
| 5 | 21.1667 |
| 10 | 42.3333 |
| 20 | 84.6667 |
| 50 | 211.6667 |
| 100 | 423.3333 |
| 200 | 846.6667 |