Out of 50 Grading Chart
Every possible score on a 50-point test — from 50/50 (100% A) down to 0/50 (0% F) — with its percentage, letter grade, and GPA equivalent on the standard 4.0 scale.
When is a 50-Point Test Used?
Fifty-question tests are one of the most common exam formats in US schools. They're long enough to test broad content knowledge but short enough to complete in one class period. Each wrong answer costs exactly 2 percentage points.
The letter grades below use the standard US 10-point scale: A (90–100%), B (80–89%), C (70–79%), D (60–69%), F (below 60%). GPA values follow the 4.0 unweighted scale (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0).
Complete Grading Chart — All 51 Scores
| Score | Percentage | Letter Grade | GPA | Wrong |
|---|---|---|---|---|
| 50/50 | 100% | A | 4.0 | 0 |
| 49/50 | 98% | A | 4.0 | 1 |
| 48/50 | 96% | A | 4.0 | 2 |
| 47/50 | 94% | A | 4.0 | 3 |
| 46/50 | 92% | A | 4.0 | 4 |
| 45/50 | 90% | A | 4.0 | 5 |
| 44/50 | 88% | B | 3.0 | 6 |
| 43/50 | 86% | B | 3.0 | 7 |
| 42/50 | 84% | B | 3.0 | 8 |
| 41/50 | 82% | B | 3.0 | 9 |
| 40/50 | 80% | B | 3.0 | 10 |
| 39/50 | 78% | C | 2.0 | 11 |
| 38/50 | 76% | C | 2.0 | 12 |
| 37/50 | 74% | C | 2.0 | 13 |
| 36/50 | 72% | C | 2.0 | 14 |
| 35/50 | 70% | C | 2.0 | 15 |
| 34/50 | 68% | D | 1.0 | 16 |
| 33/50 | 66% | D | 1.0 | 17 |
| 32/50 | 64% | D | 1.0 | 18 |
| 31/50 | 62% | D | 1.0 | 19 |
| 30/50 | 60% | D | 1.0 | 20 |
| 29/50 | 58% | F | 0.0 | 21 |
| 28/50 | 56% | F | 0.0 | 22 |
| 27/50 | 54% | F | 0.0 | 23 |
| 26/50 | 52% | F | 0.0 | 24 |
| 25/50 | 50% | F | 0.0 | 25 |
| 24/50 | 48% | F | 0.0 | 26 |
| 23/50 | 46% | F | 0.0 | 27 |
| 22/50 | 44% | F | 0.0 | 28 |
| 21/50 | 42% | F | 0.0 | 29 |
| 20/50 | 40% | F | 0.0 | 30 |
| 19/50 | 38% | F | 0.0 | 31 |
| 18/50 | 36% | F | 0.0 | 32 |
| 17/50 | 34% | F | 0.0 | 33 |
| 16/50 | 32% | F | 0.0 | 34 |
| 15/50 | 30% | F | 0.0 | 35 |
| 14/50 | 28% | F | 0.0 | 36 |
| 13/50 | 26% | F | 0.0 | 37 |
| 12/50 | 24% | F | 0.0 | 38 |
| 11/50 | 22% | F | 0.0 | 39 |
| 10/50 | 20% | F | 0.0 | 40 |
| 9/50 | 18% | F | 0.0 | 41 |
| 8/50 | 16% | F | 0.0 | 42 |
| 7/50 | 14% | F | 0.0 | 43 |
| 6/50 | 12% | F | 0.0 | 44 |
| 5/50 | 10% | F | 0.0 | 45 |
| 4/50 | 8% | F | 0.0 | 46 |
| 3/50 | 6% | F | 0.0 | 47 |
| 2/50 | 4% | F | 0.0 | 48 |
| 1/50 | 2% | F | 0.0 | 49 |
| 0/50 | 0% | F | 0.0 | 50 |