OLSAS GPA Calculator
Your courses
Enter each course's course weight and your grade. Grade points follow OLSAS's OUAC Scale 7 (letter grades).
| Course (optional) | Course weight | Grade | Remove |
|---|---|---|---|
How your result is calculated
- Each course grade is converted with the scale OUAC assigns to your university; do not convert letter grades with a percentage scale.
- Course weights: full-year course 2, half-year or semester course 1, three-quarter course 1.5, lab course 0.5.
- Cumulative average = total of (course length × OLSAS value) ÷ total course lengths; it is not an average of the averages.
- Includes all undergraduate credit courses from Canadian and US universities, including failed, incomplete, repeated and supplementary courses and courses extra to degree requirements.
- When a transcript shows both letter and percentage grades, the percentage grade is used (UBC: letter grades).
- Not included: challenge-for-credit courses and courses without a specific grade (e.g. Pass).
- Years follow the Ontario academic year: two semesters are combined into one year (semesters 1–2 = first year, 3–4 = second year).
- Each law school may use a different GPA than OLSAS calculates.
Sources: Ontario Universities' Application Centre (OUAC), Undergraduate Grade Conversion Table (retrieved 2 Oct 2026); Ontario Universities' Application Centre (OUAC), OLSAS – GPA Calculations (retrieved 2 Oct 2026). Checked against the document on 2 Oct 2026.
| Grade | Grade point | Meaning |
|---|---|---|
| A+ | 4 | |
| A | 3.9 | |
| A- | 3.7 | |
| B+ | 3.3 | |
| B | 3 | |
| B- | 2.7 | |
| C+ | 2.3 | |
| C | 2 | |
| C- | 1.7 | |
| D+ | 1.3 | |
| D | 1 | |
| D- | 0.7 | |
| E/F | 0 | |
| P | Not in GPA | Pass / Credit |
Letter grades from universities that use Scale 7 in OUAC's Undergraduate Grade Conversion Table (e.g. McMaster, Ottawa, UBC, Alberta; Toronto, Queen's, Waterloo, Windsor, Victoria and Dalhousie use Scales 3 and 7)..
Sources: Ontario Universities' Application Centre (OUAC), Undergraduate Grade Conversion Table (retrieved 2 Oct 2026); Ontario Universities' Application Centre (OUAC), OLSAS – GPA Calculations (retrieved 2 Oct 2026). Checked against the document on 2 Oct 2026.
| Grade | Marks (%) | Grade point | Meaning |
|---|---|---|---|
| 90–100 | 90–100 | 4 | |
| 85–89 | 85–89 | 3.9 | |
| 80–84 | 80–84 | 3.7 | |
| 77–79 | 77–79 | 3.3 | |
| 73–76 | 73–76 | 3 | |
| 70–72 | 70–72 | 2.7 | |
| 67–69 | 67–69 | 2.3 | |
| 63–66 | 63–66 | 2 | |
| 60–62 | 60–62 | 1.7 | |
| 57–59 | 57–59 | 1.3 | |
| 53–56 | 53–56 | 1 | |
| 50–52 | 50–52 | 0.7 | |
| ≤ 49 | 0–49 | 0 | |
| P | — | Not in GPA | Pass / Credit |
Percentage grades from universities that use Scale 3 in OUAC's Undergraduate Grade Conversion Table (e.g. Toronto, Western, Guelph, Brock, Trent; Queen's, Waterloo, Windsor, Victoria and Dalhousie use Scales 3 and 7)..
Sources: Ontario Universities' Application Centre (OUAC), Undergraduate Grade Conversion Table (retrieved 2 Oct 2026); Ontario Universities' Application Centre (OUAC), OLSAS – GPA Calculations (retrieved 2 Oct 2026). Checked against the document on 2 Oct 2026.
Questions
How is OLSAS OLSAS GPA calculated?
OLSAS GPA is the average of your grade points weighted by course weight: multiply each course's course weight by the grade point for your grade, add these up, and divide by the total course weight. Under OUAC Scale 7 (letter grades), A+ carries 4 grade points on a 4-point scale.
How is OLSAS Cumulative average calculated?
Cumulative average is the average of the grade points of all courses taken so far, weighted by course weight.
Is OpenCGPA an official OLSAS calculator?
No. OpenCGPA is independent and not affiliated with Ontario Law School Application Service. It applies the rules published in OLSAS's own documents, linked on this page. Your official result is the one on your grade card.