The key difference: percentage vs 4.0 scale
The most important distinction between Canadian and US GPA systems is that most Canadian universities use percentage grades as the primary record, while US universities standardise on the 4.0 GPA scale. A Canadian transcript might show 78% in Calculus, while the same performance at a US university would be recorded as a B or B+ (approximately 3.0–3.3 GPA).
This creates complexity for Canadian students applying to US graduate schools or universities — and for international students trying to understand how their Canadian grades compare.
Canadian grading systems by university
There is no single national standard in Canada. Each province and institution uses its own system. The main variants:
University of Toronto (percentage + 4.0 scale)
University of Toronto uses both percentage grades and a 4.0 GPA scale, but with non-standard cutoffs:
- A+ (90–100%) = 4.0
- A (85–89%) = 4.0
- A− (80–84%) = 3.7
- B+ (77–79%) = 3.3
- B (73–76%) = 3.0
- B− (70–72%) = 2.7
Note: at U of T, both 90%+ and 85–89% earn 4.0 GPA points, unlike the US where A+ (4.33 or 4.0) and A (4.0) are sometimes distinguished.
McGill University (percentage only)
McGill reports grades as percentages on a 0–100 scale and converts to a 4.0 scale as follows:
- A (85–100%) = 4.0
- A− (80–84%) = 3.7
- B+ (75–79%) = 3.3
- B (70–74%) = 3.0
- C+ (65–69%) = 2.3
University of British Columbia (letter + percentage)
UBC uses letter grades with percentage ranges and calculates GPA on a 4.33 scale:
- A+ (90–100%) = 4.33
- A (85–89%) = 4.0
- A− (80–84%) = 3.67
- B+ (76–79%) = 3.33
- B (72–75%) = 3.0
What counts as a "good" GPA in Canada?
Canadian academic culture traditionally emphasises percentage grades more than GPA numbers. Context varies by institution, but general benchmarks:
- 80%+ (A−/A): Excellent. Dean's Honour List at most universities.
- 75–79% (B+): Good. Competitive for most graduate programmes.
- 70–74% (B): Satisfactory. Average for many programmes.
- 65–69% (C+/B−): Passing but below average for competitive programmes.
Canadian medical schools are among the most competitive in the world. The University of Toronto's MD programme typically admits students with an average GPA equivalent of 3.96/4.0 (above 92%). UBC Medicine similarly admits students averaging above 90%.
Converting Canadian grades for US graduate school applications
US graduate schools typically ask for grades on a 4.0 scale. If your Canadian transcript shows percentages, use the most conservative conversion: apply your institution's official conversion scale first, then use the World Education Services (WES) converter as a reference. US admissions committees are familiar with Canadian grading and often look at the percentage grade directly rather than relying solely on the GPA equivalent.
Professional school requirements in Canada
Law school (JD in Canada): Top schools like Osgoode Hall and U of T Law typically admit students with above-80% averages (equivalent to A− or 3.7+ on a 4.0 scale). The LSAT score is equally weighted.
MBA programmes: Rotman, Ivey, and Schulich — Canada's top business schools — typically seek students with 75%+ averages (B+ equivalent) alongside strong GMAT scores and work experience.
Pharmacy and dentistry: Highly competitive. Most programs require 80%+ averages with strong science course performance.
The key takeaway for international applicants
If you are a Canadian student applying to US institutions, report your percentage grade alongside any GPA conversion — US admissions committees see many Canadian transcripts and understand that 80% in Canada is equivalent to an A in the US, even if the 4.0 GPA calculation varies by institution. If you are a US student considering Canadian universities, you will be graded on the Canadian percentage system — a 75% is a solid B and considered competitive, not a failing grade.