What grade is 3 out of 18?
A score of 3 out of 18 points converted to a percentage, letter grade, and GPA value.
Percentage
16.67%
Letter grade
GPA points
0.0
Failing — below the pass mark
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Percentage
16.67%
Letter
GPA points
0.0
Failing — below the pass mark
How 3 out of 18 is calculated
(3 ÷ 18) × 100 = 16.67%Divide the points you earned by the points possible, then multiply by 100. The unrounded result is 16.6667%, which displays as 16.67%. Letter grades are always compared against the unrounded value, so a borderline score is never nudged into a higher band by early rounding. Scoring 11 out of 18 (61.11%) would move this up to a D-.
3 out of 18 on other grading scales
Not every school uses the same cutoffs. The same 16.67% can be a different letter depending on the scale your teacher uses.
| Grading scale | Letter for 16.67% | 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. |
3 out of 18 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 16.67% converts to in each.
| System | Grade for 16.67% | 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 | H8 | Higher-level grades H1 to H8, in 10-point bands from 30%. |
How many questions can you miss on a 18-question test?
| Grade | Minimum score | Questions you can miss |
|---|---|---|
| A (90%) | 17 out of 18 | 1 |
| B (80%) | 15 out of 18 | 3 |
| C (70%) | 13 out of 18 | 5 |
| D (60%) | 11 out of 18 | 7 |
See the full 18-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
3 out of 18 is 16.67%. Divide 3 by 18 to get 0.1667, then multiply by 100.
16.67% 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. 16.67% 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 11 out of 18 to reach a D.
16.67% 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 8 more points, which is 11 out of 18. That clears the 60% cutoff for a D-.
You missed 15 out of 18, which is 83% of the test.