Visual Acuity Converter
Quickly convert between recording standards for visual acuity using LogMAR, Decimal, or Snellen denominators.
Conversion Tool
Clinical Reference Table
| LogMAR | Snellen (6m) | Snellen (20ft) | Decimal |
|---|---|---|---|
| 1.0 | 6/60 | 20/200 | 0.10 |
| 0.7 | 6/30 | 20/100 | 0.20 |
| 0.5 | 6/19 | 20/63 | 0.32 |
| 0.3 | 6/12 | 20/40 | 0.50 |
| 0.1 | 6/7.5 | 20/25 | 0.80 |
| 0.0 | 6/6 | 20/20 | 1.00 |
| -0.1 | 6/4.8 | 20/15 | 1.25 |