Windsor
average & GPA calculator
Quick answer: University of Windsor uses a percentage average (0–100) mapped to a fine-grained Senate letter scale (A+ to F, with +/− steps). Windsor reports cumulative and major averages as percentages. Your average is credit-weighted: each course's percentage is multiplied by its credit weight, summed, and divided by total credits — so full-credit and higher-weight courses count more than half-credit electives.
Windsor weighted average
How University of Windsor calculates your average
University of Windsor uses a percentage average (0–100) mapped to a fine-grained Senate letter scale (A+ to F, with +/− steps). Windsor reports cumulative and major averages as percentages. Your average is credit-weighted: each course's percentage is multiplied by its credit weight, summed, and divided by total credits — so full-credit and higher-weight courses count more than half-credit electives.
Grade scale
The letter/descriptor bands are: A+ (90–100), A (85–89), A− (80–84), B+ (77–79), B (73–76), B− (70–72), C+ (67–69), C (63–66), C− (60–62), D+ (57–59), D (53–56), D− (50–52) and F (below 50). The passing grade is 50%.
| Percentage | Grade | Descriptor |
|---|---|---|
| 90–100 | A+ | Outstanding |
| 85–89 | A | Excellent |
| 80–84 | A- | Excellent |
| 77–79 | B+ | Very good |
| 73–76 | B | Good |
| 70–72 | B- | Good |
| 67–69 | C+ | Satisfactory |
| 63–66 | C | Satisfactory |
| 60–62 | C- | Satisfactory |
| 57–59 | D+ | Marginal |
| 53–56 | D | Marginal |
| 50–52 | D- | Marginal |
| below 50 | F | Fail |
Using the calculator
Enter each course, the percentage you earned, and its credit weight. The weighted average, the matching grade, and an estimated 4.0 / 4.3 GPA update as you type. Add or remove rows to match a term or your whole transcript.
Converting for applications abroad
Applying outside Canada? The 4.0 / 4.3 figures above are unofficial estimates. For US, UK, Australian or German equivalents use the grade conversion matrix, or the percentage to GPA tool; for Ontario medical, law or graduate applications use the OMSAS GPA calculator. Only a credential evaluation (WES, ICES, ECE) is authoritative.