18 out of 20 is 90%.
Step-by-step working
- Divide the score by the total: 18 ÷ 20 = 0.9.
- Multiply by 100 to convert to a percent.
- Result: 90%.
Compact formula: (18 ÷ 20) × 100 = 90%
Nearby scores out of 20
Compare other common marks on a 20-point scale:
| Score | Percentage |
|---|---|
| 14 out of 20 | 70% |
| 15 out of 20 | 75% |
| 16 out of 20 | 80% |
| 17 out of 20 | 85% |
| 18 out of 20 | 90% |
| 19 out of 20 | 95% |
| 20 out of 20 | 100% |
When this shows up
“18 out of 20” is a classic quiz, homework, or exam lookup. Browse the out-of percentage hub, related percent-of pages, or the percentage calculator for reverse problems and percent change.