Calculate your Canadian course grade
Enter the score earned and the points possible for each assignment. Most accurate when assignments differ in point value.
Canadian letter grade and percentage reference
| Letter | Percentage | 4.0 GPA | 12-point |
|---|---|---|---|
| A+ | 90 to 100 | 4.0 | 12 |
| A | 85 to 89 | 4.0 | 11 |
| A- | 80 to 84 | 3.7 | 10 |
| B+ | 77 to 79 | 3.3 | 9 |
| B | 73 to 76 | 3.0 | 8 |
| B- | 70 to 72 | 2.7 | 7 |
| C+ | 67 to 69 | 2.3 | 6 |
| C | 63 to 66 | 2.0 | 5 |
| C- | 60 to 62 | 1.7 | 4 |
| D+ | 57 to 59 | 1.3 | 3 |
| D | 50 to 56 | 1.0 | 2 |
| F | Below 50 | 0.0 | 0 |
Standard Canadian university scale (OUAC). UBC uses a simplified scale where 80 to 100 percent all earn A-range grades; Alberta universities start A at 90; McMaster and Laurier report on the 12-point scale natively. See the university directory for institution-specific tables.
How the Canadian Grade Calculator Works
The Canadian grade calculator above runs three formulas, one per mode, on the standard Canadian university scale where 85 to 89 percent equals A. Every assignment row feeds one running total and the calculation updates on every keystroke, so the grade you see is always current. None of the modes apply category weights (use the weighted grade calculator when your syllabus assigns explicit weights to assignments, midterms, and finals). For the inverse calculation (the score you need on the final to hit a target), see the final grade calculator. Some students search for a "grade calc", "calculate my grade", or "average grade calculator" and end up here; all three terms refer to the same Canadian course-grade calculation the page above runs.
Below the calculator, this page covers the standard Canadian letter-grade scale, how it differs from the US plus or minus scale, the provincial variants (UBC's simplified scale, Alberta's 90 percent A cutoff, Quebec CEGEP percentages), the 12 most-searched Canadian university grade calculator pages, and academic standing thresholds. The Frequently Asked Questions answer the seven most common Canadian grade questions captured from People-Also-Ask boxes on Google Canada. Canadian students typing "my grade calculator" or "grade calculator uwo", "grade calculator carleton", or "ontario tech grade calculator" all arrive at the same Canadian-scale calculation; the result is identical because every Canadian university shares the same underlying course-grade arithmetic.
Points Mode for Score-and-Total Gradebooks
Enter the score you earned and the maximum points possible for each assignment. A 100-point exam and a 10-point quiz both contribute proportionally: the exam carries 10 times more weight because its raw point value is 10 times larger. Extra credit that pushes the earned total above the possible total is preserved so you can see the real buffer above a grade cutoff. Most Canadian institutions cap the reported grade at 100 percent for transcript purposes, but the underlying calculation stays exact in the result panel.
Letter Mode for Canadian-Scale Gradebooks
When your gradebook only shows letter grades, switch to Letter mode and pick the Canadian letter for each assignment. Each letter maps to the midpoint of its Canadian band: A+ is 95 percent, A is 87 percent, A- is 82 percent, B+ is 78 percent, B is 74.5 percent, B- is 71 percent, C+ is 68 percent, C is 64.5 percent, C- is 61 percent, D+ is 58 percent, D is 53 percent, and F is 40 percent. The calculator averages those midpoints unweighted (every assignment counts equally) and reports the resulting percentage and Canadian letter. For an output on the 4.0 GPA scale instead of a percentage, the Canadian GPA calculator applies credit-hour weighting and reports a GPA value.
Percentage Mode for Direct Percent Entry
Percentage mode takes the unweighted mean of percentages you enter directly: an 88 percent and an 82 percent average to 85 percent, which is a straight A on the Canadian scale. Use this mode when each assignment is already reported as a percentage and every assignment counts equally. If your assignments differ in point value, Points mode is more accurate because it weights by raw points automatically. UBC, Waterloo, Guelph, and Western typically report grades as percentages on transcripts, so Percentage mode matches the format you read off the official record.
Canadian Grade Calculation Formula
The grade calculation formula depends on the mode. The canonical Canadian course-grade formula in Points mode (the most common usage):
- Points Earned = the score on each assignment
- Points Possible = the maximum points each assignment is worth
- Sum = total across every assignment row entered
Letter mode and Percentage mode use a simpler average. Letter mode averages the band midpoints (A is 87, B+ is 78, etc.) unweighted across N assignments. Percentage mode averages the raw percentages unweighted across N assignments. Both reduce to Grade equals Sum(values) divided by N, where N is the number of assignments entered. The Canadian scale interpretation applies the same way: 85 percent and above is A range, 70 percent and above is B range, 60 percent and above is C range, 50 percent is the minimum passing D, and below 50 is F.
Canadian Letter Grade and Percentage Scale
Most Canadian universities use the standard plus or minus letter scale published by registrars at UofT, McGill, Western, York, Queen's, McMaster, and most Maritime institutions. The scale below is the OUAC (Ontario Universities' Application Centre) standard used in admission and transfer-credit calculations, and matches the calculator above. UBC and Alberta universities deviate from this standard in ways documented in the next section.
| Letter Grade | Percentage Range | 4.0 GPA | 12-Point Scale |
|---|---|---|---|
| A+ | 90 to 100 | 4.0 | 12 |
| A | 85 to 89 | 4.0 | 11 |
| A- | 80 to 84 | 3.7 | 10 |
| B+ | 77 to 79 | 3.3 | 9 |
| B | 73 to 76 | 3.0 | 8 |
| B- | 70 to 72 | 2.7 | 7 |
| C+ | 67 to 69 | 2.3 | 6 |
| C | 63 to 66 | 2.0 | 5 |
| C- | 60 to 62 | 1.7 | 4 |
| D+ | 57 to 59 | 1.3 | 3 |
| D | 50 to 56 | 1.0 | 2 |
| F | Below 50 | 0.0 | 0 |
Source: Ontario Universities' Application Centre Undergraduate Grade Conversion Table and the U of T Office of the Registrar grading scales. The 4.0 column matches the conversion most US graduate schools accept; the 12-point column applies at McMaster and Wilfrid Laurier specifically and is reported on those transcripts as the native scale.
Provincial Grading Differences in Canada
Canadian universities do not share a single national grading standard. The chart below shows where the A range begins across the major provincial scales and the United States standard for comparison. The standard Canadian scale (Ontario, Quebec, Atlantic) starts A at 85 percent; UBC's simplified scale and a handful of Western Canadian universities start at 80 percent; Alberta universities and the US standard start at 90 percent. The same 85 percent transcript reads as A in most of Canada but only B in the US.
The provincial deep-dive (UBC's 80 percent A cutoff, Alberta's 90 percent A range, Quebec CEGEP and the R-score, Maritime universities) is covered in full on the sister hub: see Canadian percentage to GPA conversion and GPA scales used at Canadian universities for the per-province breakpoints, the OMSAS table used by Ontario medical school applicants, and the 12-point scale used at McMaster and Wilfrid Laurier. The grade calculator above defaults to the standard Canadian 85 percent A scale; if your university uses a different cutoff (UBC, UAlberta, McMaster, Laurier), the per-university page linked from the directory below applies the institution-specific table.
Canadian University Grade and GPA Pages
Each Canadian university has its own grading conventions, percentage cutoffs, and academic-standing thresholds. Per-university pages live under the Canadian GPA hub directory and host both per-assignment grade calculations and per-course GPA calculations on a single page (so the institutional context appears in one place rather than across two parallel URLs). The 12 most-searched Canadian universities are listed below; each card links to that university's combined grade and GPA page.
- University of Toronto UofT 4.0 GPA, percentage transcript
- McGill University McGill Letter + percentage, 4.0 GPA
- University of British Columbia UBC Percentage primary, A at 80
- McMaster University McMaster 12-point scale + percentage
- Queen's University Queen's 4.3 scale, percentage
- University of Waterloo Waterloo Percentage primary
- Western University (UWO) Western Percentage, 80 percent equals A
- York University York 9-point scale + 4.0 conversion
- University of Ottawa uOttawa Letter A+ to F, 10-point GPA
- Carleton University Carleton 12-point scale + percentage
- Ontario Tech University OntarioTech Letter, 4.3 GPA conversion
- Wilfrid Laurier University Laurier 12-point scale primary
Weighted Grades, Final Grade Targets, and Other Canadian Calculators
The grade calculator above handles unweighted course grades on the Canadian scale. Three adjacent calculators cover the related Canadian-grading workflows students typically need:
- Weighted grade calculator (grade weight calculator). When your Canadian course syllabus assigns category weights (Assignments 30 percent, Midterm 30 percent, Final 40 percent is the typical Ontario undergraduate split), the standard average is wrong. The weighted grade calculator, also searched as "grade weight calculator" or "grade calculator with weighting", applies the weighted-average formula across the same three input modes and reports the correct course grade. Most Canadian engineering, science, and business programs use category weights heavily; humanities and social sciences typically use a simpler points-based approach the grade calculator above handles directly.
- Final grade calculator and grade needed calculator. Once you know your current course grade from the calculator above, the final grade calculator (also searched as "grade needed calculator") runs the inverse: given your current grade, your desired final course grade, and the weight of the final exam, it returns the exact percentage you need to score on the final. Useful at the Canadian midterm checkpoint when you have time to course-correct. Canadian students at UofT search for "final grade calculator uoft", at Western for "final grade calculator uwo", at Ottawa for "final grade calculator uottawa", and at Ontario Tech via the school's nool grade calculator; the same final grade math runs for all of them.
- Canadian GPA calculator. For multi-course GPA calculations on the 4.0, 4.33, 12-point, or percentage scale, the Canadian GPA calculator handles credit-hour weighting and Canadian-specific scale conversions (including OMSAS for Ontario med school applicants and the UofT-specific GPA cap).
- Cumulative GPA calculator. To combine multiple Canadian semester GPAs into a single cumulative figure (the calculation Canadian universities use for Dean's List, First-Class Honours, and graduate-school applications), the cumulative GPA calculator takes prior-GPA seed values and weights by credit hours.
For US students who land here by accident, the standard US grade calculator uses the same three modes with the US plus or minus scale (A starts at 93 percent instead of 85). Switching between the two is just changing which scale your transcript follows; the underlying arithmetic is identical.
Academic Standing on the Canadian Grade Scale
Canadian universities classify students into academic standing tiers based on cumulative course grades. Typical Canadian benchmarks on the standard scale:
- First-Class Honours (80 percent or above, A range). The highest undergraduate degree designation. Required for most graduate program admissions, competitive scholarships, and professional school (medicine, law, dentistry) applications. UofT, McGill, Western, and Queen's all use the 80 percent cutoff for First-Class designation; UBC uses 80 percent for Distinction.
- Second-Class Honours, Upper Division (75 to 79 percent, B+ to A-). Sufficient for most master's program admissions and many professional programs. Solid range for graduate school applications outside the most competitive fields.
- Second-Class Honours, Lower Division (70 to 74 percent, B range). Good standing at most universities; sufficient for most general-stream graduate programs but typically below the cutoff for highly competitive ones.
- Pass standing (60 to 69 percent, C range). Meets the graduation minimum at most Canadian universities. Sufficient to graduate but may limit graduate school options. Some programs (engineering, nursing, computer science) require 65 percent or higher in major-related courses.
- Marginal standing (50 to 59 percent, D range). Earns course credit but typically triggers academic warning or probation if the cumulative falls into this range. Most universities require students to bring the cumulative above 60 percent within two terms or face suspension.
- Failure (below 50 percent, F). The course must be repeated to earn credit. Most Canadian universities allow grade replacement when a course is retaken (the higher of the two grades counts toward the GPA); some count both attempts.
This grade calculator estimates Canadian university course grades using the standard OUAC scale (85 percent equals A) used at most Canadian institutions. UBC, Alberta universities, and a few program-specific scales use different cutoffs documented above; for institution-specific calculators, see the university directory above. Always verify with your specific school's registrar; grading policies vary by institution and program. For Canadian university GPA calculations, use the Canadian GPA calculator; for US courses on the standard plus or minus scale, use the US grade calculator.