Conversion Table
| Em | Viewport Maximum |
|---|---|
| 0.01em | 0.0083vmax |
| 0.03em | 0.0250vmax |
| 0.05em | 0.0417vmax |
| 0.08em | 0.0667vmax |
| 0.1em | 0.0833vmax |
| 0.15em | 0.1250vmax |
| 0.2em | 0.1667vmax |
| 0.5em | 0.4167vmax |
| 0.625em | 0.5208vmax |
| 0.75em | 0.6250vmax |
| 0.875em | 0.7292vmax |
| 1em | 0.8333vmax |
| 1.125em | 0.9375vmax |
| 1.25em | 1.0417vmax |
| 1.375em | 1.1458vmax |
| 1.5em | 1.2500vmax |
| 1.625em | 1.3542vmax |
| 1.75em | 1.4583vmax |
| 1.875em | 1.5625vmax |
| 2em | 1.6667vmax |
| 2.125em | 1.7708vmax |
| 2.25em | 1.8750vmax |
| 2.375em | 1.9792vmax |
| 2.5em | 2.0833vmax |
| 2.625em | 2.1875vmax |
| 2.75em | 2.2917vmax |
| 2.875em | 2.3958vmax |
| 3em | 2.5000vmax |
| 3.125em | 2.6042vmax |
| 3.25em | 2.7083vmax |
| 3.375em | 2.8125vmax |
| 3.5em | 2.9167vmax |
| 3.625em | 3.0208vmax |
| 3.75em | 3.1250vmax |
| 3.875em | 3.2292vmax |
| 4em | 3.3333vmax |
| 5em | 4.1667vmax |
| 6em | 5.0000vmax |
| 8em | 6.6667vmax |
| 10em | 8.3333vmax |
| 15em | 12.5000vmax |
| 20em | 16.6667vmax |
| 30em | 25.0000vmax |
| 40em | 33.3333vmax |
| 50em | 41.6667vmax |
| 60em | 50.0000vmax |
| 80em | 66.6667vmax |
| 100em | 83.3333vmax |