Quick answer: Percentage = (GPA ÷ scale) × 100. On the common 4.0 scale, 3.4 GPA = 85%. Enter your GPA and pick your scale — 4.0, 4.3, 5.0, 10.0 or a custom multiplier — below.
Last reviewed: September 2026
Key facts
- Percentage = (GPA ÷ scale) × 100 — a common linear approximation, not an official standard.
- 4.0 scale: 3.4 GPA = 85.00%; 4.3 scale: 3.8 GPA = 88.37%.
- Different schools use different scales (4.0, 4.3, 5.0, 10.0) — always convert on the right one.
- Universities and employers may recalculate with their own tables — check their policy for official use.
This free GPA to percentage calculator handles every common scale, 4.0, 4.3, 5.0 and 10.0, plus a custom multiplier for schools with their own conversion factor. Enter your GPA, pick the right scale, and get your percentage instantly. Check your school's scale before converting.
Enter your GPA, pick your scale, and get the percentage instantly. No sign-up, works on mobile and desktop.
How to use
- Enter your GPA (e.g. 3.4).
- Choose the scale your school uses (4.0, 4.3, 5.0, 10.0 or custom).
- Read your percentage and the conversion note.
How GPA converts to percentage
| Term | Meaning |
|---|---|
| 4.0 scale | Most common: % = GPA × 25. |
| 4.3 scale | Used by some schools: % = GPA ÷ 4.3 × 100. |
| 5.0 / 10.0 scales | Weighted or international systems: % = GPA × 20, or GPA × 10. |
| Custom multiplier | For institutions with their own published factor. |
On the 4.0 scale: 3.4 GPA → 85.00%, 2.8 GPA → 70.00%.
Worked examples
3.4 GPA on the 4.0 scale
3.4 ÷ 4 × 100 = 85.00%.
3.8 GPA on the 4.3 scale
3.8 ÷ 4.3 × 100 = 88.37%.
7.5 GPA on the 10.0 scale
7.5 ÷ 10 × 100 = 75.00%.
Common GPA scales
| Scale | Multiplier | Where used |
|---|---|---|
| 4.0 | ×25 | Most US and international universities |
| 4.3 | ×23.26 | Schools with A+ = 4.3 |
| 5.0 | ×20 | Weighted high-school GPAs |
| 10.0 | ×10 | CGPA systems in several countries |
Frequently asked questions
How do I convert GPA to percentage?
Divide your GPA by the scale and multiply by 100. On a 4.0 scale, 3.4 GPA = 85%. Always use the scale your school reports on.
What is 3.0 GPA in percentage?
75% on a 4.0 scale (3.0 × 25). On a 5.0 scale it would be 60%.
Is the conversion the same everywhere?
The linear formula is standard, but individual institutions sometimes publish their own conversion tables — check your school's policy for official documents.
How do foreign universities convert my GPA?
Many recalculate using credential-evaluation formulas, which may differ from the simple linear conversion. Check the evaluator's published method.
What percentage is a 4.0 GPA?
100% by the linear formula — the top of the scale.
Sources
- QS Top Universities — GPA and grading system guides
Key takeaways
- Percentage = (GPA ÷ scale) × 100.
- 3.4/4.0 = 85%; 3.8/4.3 = 88.37%; 7.5/10 = 75%.
- Always convert on your school's own scale.
- Employers and evaluators may use their own tables.
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