What grade is 1 out of 28?
A score of 1 out of 28 points converted to a percentage, letter grade, and GPA value.
Percentage
3.57%
Letter grade
GPA points
0.0
Failing — below the pass mark
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Percentage
3.57%
Letter
GPA points
0.0
Failing — below the pass mark
How 1 out of 28 is calculated
(1 ÷ 28) × 100 = 3.57%Divide the points you earned by the points possible, then multiply by 100. The unrounded result is 3.5714%, which displays as 3.57%. Letter grades are always compared against the unrounded value, so a borderline score is never nudged into a higher band by early rounding. Scoring 17 out of 28 (60.71%) would move this up to a D-.
1 out of 28 on other grading scales
Not every school uses the same cutoffs. The same 3.57% can be a different letter depending on the scale your teacher uses.
| Grading scale | Letter for 3.57% | 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. |
1 out of 28 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 3.57% converts to in each.
| System | Grade for 3.57% | 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 28-question test?
| Grade | Minimum score | Questions you can miss |
|---|---|---|
| A (90%) | 26 out of 28 | 2 |
| B (80%) | 23 out of 28 | 5 |
| C (70%) | 20 out of 28 | 8 |
| D (60%) | 17 out of 28 | 11 |
See the full 28-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
1 out of 28 is 3.57%. Divide 1 by 28 to get 0.0357, then multiply by 100.
3.57% 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. 3.57% 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 17 out of 28 to reach a D.
3.57% 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 16 more points, which is 17 out of 28. That clears the 60% cutoff for a D-.
You missed 27 out of 28, which is 96% of the test.