Grade Converter (University of Windsor)
How to Use this Grade Converter
This tool will help you quickly convert marks between different grading systems.
Enter the mark value you wish to convert in the From field, select the initial and target grading systems, and then click Convert to display the results.
The following table shows the grading system used at the University of Windsor with the addition of the equivalent 4.0 scale as per OUAC Grade Conversion Table. To calculate your 4-point GPA use the values from the 4.0 scale corresponding to your letter grades.
| Letter | Percentage | 4.0 Scale |
| A+ | 90-100 | 4 |
| A | 85-89.9 | 3.9 |
| A- | 80-84.9 | 3.7 |
| B+ | 77-79.9 | 3.3 |
| B | 73-76.9 | 3 |
| B- | 70-72.9 | 2.7 |
| C+ | 67-69.9 | 2.3 |
| C | 63-66.9 | 2 |
| C- | 60-62.9 | 1.7 |
| D+ | 57-59.9 | 1.3 |
| D | 53-56.9 | 1 |
| D- | 50-52.9 | 0.7 |
| F | 0-49.9 | 0 |
Information Source:
The University of Windsor - Undergraduate Grading Scale
This tool is intended to be used for educational or informational purposes only. Contact your school or institution for an exact grade determination.
