Calculate your Canadian university GPA
Canadian universities convert letter grades to grade points and average them weighted by credit hours — but there is no single national scale. Some schools use a 4.0 scale (A and A+ both = 4.0) and others a 4.3 scale (A+ = 4.3). This tool computes your GPA on both scales at once so you can report the one your university uses.
How it works
Each letter grade maps to a grade point, and GPA is the credit-weighted average:
GPA = Σ(grade point × credit hours) / Σ(credit hours)
The grade-point tables differ only at the top:
4.0 scale 4.3 scale
A+ 4.0 4.3
A 4.0 4.0
A- 3.7 3.7
B+ 3.3 3.3
B 3.0 3.0
...
F 0.0 0.0
For example, A+ (3 credits) and B (3 credits) give (4.0×3 + 3.0×3)/6 = 3.5 on the 4.0 scale but (4.3×3 + 3.0×3)/6 = 3.65 on the 4.3 scale.
Tips and notes
- Check your university’s official scale before reporting a GPA — mixing scales misstates your record.
- Always weight by credit hours; a high mark in a 1-credit seminar should not erase a low mark in a 4-credit core course.
- Graduate admissions often look at your last two years GPA separately, so consider computing that subset too.
- A+ only changes the result on the 4.3 scale; on the 4.0 scale it is identical to A.