What grade is 13 out of 40?
A score of 13 out of 40 points converted to a percentage, letter grade, and GPA value.
Percentage
32.5%
Letter grade
GPA points
0.0
Failing — below the pass mark
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Percentage
32.5%
Letter
GPA points
0.0
Failing — below the pass mark
How 13 out of 40 is calculated
(13 ÷ 40) × 100 = 32.5%Divide the points you earned by the points possible, then multiply by 100. The unrounded result is 32.5000%, which displays as 32.5%. Letter grades are always compared against the unrounded value, so a borderline score is never nudged into a higher band by early rounding. Scoring 24 out of 40 (60.00%) would move this up to a D-.
13 out of 40 on other grading scales
Not every school uses the same cutoffs. The same 32.5% can be a different letter depending on the scale your teacher uses.
| Grading scale | Letter for 32.5% | Notes |
|---|---|---|
| Plus/minus (default) | F | Standard US scale with + and - modifiers. |
| 10-point scale | F | The most common US high school scale. |
| 7-point scale | F | Used by some districts and private schools. |
13 out of 40 outside the US
The pass mark moves a long way between countries — 50% in Australia and Canada, 40% for a UK third, and 33% in the Indian division system. Here is what 32.5% converts to in each.
| System | Grade for 32.5% | Notes |
|---|---|---|
| UK honours degree | Fail | First, 2:1, 2:2, Third — the standard UK university classification. |
| Australian university | Fail | High Distinction through Fail, used by most Australian universities. |
| Canadian high school | F | The common provincial scale, where a pass starts at 50%. |
| Indian division system | Fail | CBSE-style divisions, where a pass starts at 33%. |
| Irish Leaving Certificate | H7 | Higher-level grades H1 to H8, in 10-point bands from 30%. |
How many questions can you miss on a 40-question test?
| Grade | Minimum score | Questions you can miss |
|---|---|---|
| A (90%) | 36 out of 40 | 4 |
| B (80%) | 32 out of 40 | 8 |
| C (70%) | 28 out of 40 | 12 |
| D (60%) | 24 out of 40 | 16 |
See the full 40-question grading scale for every possible score.
Nearby scores
Work out your whole class grade
A single test is only part of your grade. To see how this score moves your overall grade, enter it alongside your other assignments and their weights.
Frequently Asked Questions
13 out of 40 is 32.5%. Divide 13 by 40 to get 0.3250, then multiply by 100.
32.5% is a F on the standard US plus/minus scale. On a plain 10-point scale it is F, and on a stricter 7-point scale it is F. Always check the scale printed on your syllabus.
No. 32.5% falls below the 60% cutoff most schools use for a passing grade, so it would be recorded as an F. You would need at least 24 out of 40 to reach a D.
32.5% is Fail on the UK honours degree scale, Fail at an Australian university, F on the Canadian high school scale, and Fail in the Indian division system. The pass mark differs in each — 50% in Australia and Canada, 40% in the UK, and 33% in India.
A F is worth 0.0 grade points on the standard unweighted 4.0 scale. A single test does not set your GPA on its own — it contributes according to its weight in the course.
You need 11 more points, which is 24 out of 40. That clears the 60% cutoff for a D-.
You missed 27 out of 40, which is 68% of the test.