TetraKits
Transfer applications and transcript reviews often require converting letter grades to GPA or back. The TetraKits grade ↔ GPA converter handles both directions on the standard 4.0 scale.
The 4.0 scale
Most US colleges map letter grades to a 4.0 GPA scale. A and A+ = 4.0, B+ = 3.3, C = 2.0, F = 0.0. Plus/minus grades sit between whole letters.
How to convert
- Choose Letter → GPA or GPA → Letter.
- Enter the grade (e.g. B+) or GPA (e.g. 3.3).
- Read the result and reference table below the input.
For semester GPA from a course list, use the GPA calculator.
Grade scale table
| Letter | GPA |
|---|---|
| A+ / A | 4.0 |
| A− | 3.7 |
| B+ | 3.3 |
| B | 3.0 |
| B− | 2.7 |
| C+ | 2.3 |
| C | 2.0 |
| F | 0.0 |
FAQ
What GPA is B+?
3.3 on the standard 4.0 scale.
Same at every school?
Most US schools use similar scales; weighted 5.0 scales differ. Confirm with your institution.
Is this converter free?
Yes. Unlimited conversions.
