What Grade Is 18 out of 25?
18 out of 25 is 72% — a C- on the standard US scale, a satisfactory score.
- Percentage72%
- Letter gradeC-
- Missed7 pts
- For an A (90%)23/25
Score breakdown for a 25-point test
| Score | Percent | Letter |
|---|---|---|
| 23/25 | 92% | A- |
| 20/25 | 80% | B- |
| 18/25 | 72% | C- |
| 18/25 | 72% | C- |
How this is calculated
Divide the points earned by the points possible and multiply by 100: 18 ÷ 25 × 100 = 72%. On the common 10-point-band scale that lands in the C- range — you'd have needed 23/25 to reach the A band.
Common questions
Can I still pass if I fail the final?
Often, yes — it depends on your current grade and the final's weight. With an 80 going in and a final worth 20%, even a 40 on the final leaves you at 72. Run your exact numbers in the calculator; 'failing the final means failing the class' is only true when the final is very heavily weighted or your cushion is thin.
Do these calculators store my grades?
No. Everything is computed in your browser the moment you press Calculate — nothing is uploaded, saved or seen by anyone else. Refresh the page and it's gone.