McMaster GPA calculator
McMaster University uses a 12-point grade scale, where an A+ is worth 12. Enter each course's grade and units to get your McMaster GPA, with a rough 4.0-scale conversion for applications.
- Free, no sign-up
- Works for US, Canada & Australia
- Private: grades stay on your device
McMaster 12-point scale
| Percentage | Letter | Points | Percentage | Letter | Points |
|---|---|---|---|---|---|
| 90–100 | A+ | 12 | 63–66 | C | 5 |
| 85–89 | A | 11 | 60–62 | C- | 4 |
| 80–84 | A- | 10 | 57–59 | D+ | 3 |
| 77–79 | B+ | 9 | 53–56 | D | 2 |
| 73–76 | B | 8 | 50–52 | D- | 1 |
| 70–72 | B- | 7 | 0–49 | F | 0 |
| 67–69 | C+ | 6 | |||
Example
Five 3-unit courses with A-, B+, A, B and A-: (10 + 9 + 11 + 8 + 10) × 3 ÷ 15 = 9.6 on the 12-point scale, about 3.2 on a 4.0 scale by simple division.
This is an independent calculator and isn’t affiliated with McMaster University. Your official averages are in Mosaic.
Frequently asked questions
What is a good GPA at McMaster?
On the 12-point scale, 9 (B+) is good, 10 (A-) and above is excellent. Many competitive programs and graduate schools look for 10 or higher.
How many units is a McMaster course?
Most single-term courses are 3 units and full-year courses are 6 units. Use the units on your transcript.
How do I convert my McMaster GPA to a 4.0 scale?
Divide by 12 and multiply by 4 for a quick estimate. Graduate schools often convert course by course using their own tables, so the result can differ.
What is the difference between SGPA and CA?
Sessional GPA covers one session. Cumulative average (CA) covers all your McMaster courses.