Canadian Grading Scales Explained: Letters, Percentages and GPA

Ask a Canadian student what their average is, and you might hear a percentage, a letter or a number out of 4 or 12. All can be right, because Canada has no single national grading scale. Education is a provincial responsibility, and within each province, universities and colleges choose how to grade and how to report it. For students moving between institutions, or applying abroad, this variety is a source of confusion.

This guide explains the main patterns and how to read them.

Why scales differ

Several things lead to variety:

• Provincial control. Each province oversees its own education system, and school and college grading follows provincial rules.
• Institutional autonomy. Universities set their own scales and policies.
• History. Some institutions follow traditions closer to British practice, others to American.
• Program differences. Professional and graduate programs often have their own standards.

So the same percentage can map to different letters and grade points at two different universities.

Three ways grades appear

Percentages

Many courses are marked as percentages, particularly in some provinces and in secondary school. A university may then convert them to a letter and a grade point.

Letter grades

Letter grades such as A, B and C, with plus and minus variations, are widespread. The percentage ranges for each letter vary by institution. For example, one school may use 80 to 84 for A-minus, and another 85 to 89.

Grade point scales

Institutions convert letters into grade points to calculate averages. The common choices are:

The details differ, so the same average can look like a 3.7, an 11 out of 12 or an 88 percent depending on the institution.

How to read a Canadian transcript

An official transcript usually includes:

• the courses, credits and grades you earned;
• term and cumulative averages, often on the institution's scale;
• a grading key, explaining letters, percentages and grade points;
• standing and awards, such as dean's list or honors;
• transfer credits, often listed without grades.

If you need to explain your record to someone elsewhere, the grading key is the most important part. Keep a copy, and send it with applications.

Pass marks and standing

Passing standards differ. Commonly:

• Undergraduate courses pass at around 50 percent or a D, though some programs require higher minimums in major courses.
• Graduate courses often require a B-minus or a B, and a lower grade may not count toward the degree.
• Professional programs, such as nursing, medicine and law, frequently set stricter requirements.
• Academic standing rules, such as probation, use an average threshold, often around 1.7 to 2.0 on a 4.0 scale, though this varies.

Our guide to what a passing grade is compares systems across countries.

Secondary school and the move to university

Canadian secondary school grades are usually reported as percentages, and universities convert them in admissions, often using a published admission average. Admission averages are calculated from specific courses, such as the top six or those required by the program, and the cutoffs rise and fall each year with competition. Check each university's admissions page for the courses counted and the current ranges.

The Quebec system

Quebec has a distinct structure, with secondary school followed by CEGEP, a college stage, before university. For university admission, Quebec uses the R-score, in French the cote de rendement au collegial, a statistic that compares a student's results with those of their college group, among other factors. It is specific to Quebec's college system, and universities outside Quebec generally look at your grades and your transcript directly.

Averages and honors

Universities calculate term and cumulative averages in their own ways, and use them for:

• dean's lists and honors, with cutoffs set by each institution;
• scholarship renewals, which often require a minimum average;
• program progression, such as entry to an honors stream or the second year of a program;
• graduate admissions, where the last two years may carry most weight.

Our guide to Dean's list and graduating with honors explains how honors usually work.

Presenting Canadian grades abroad

If you apply to universities outside Canada:

1. Use your official transcript, with the grading key.
2. Report the grades as shown, unless the application asks for a conversion.
3. Check whether an evaluation service is required. Some programs require a course-by-course evaluation.
4. Add context if useful, such as the typical range of grades at your institution or the competitiveness of your program.
5. Do not invent a conversion. Admissions offices have their own tables and will convert it themselves.

Many US and UK offices are familiar with Canadian transcripts, but not all, so clarity helps.

Transferring within Canada

When you move between institutions, transfer credit rules decide what counts. Credits may transfer without grades, may need a minimum grade and may count as general elective credit instead of specific course credit. Check transfer agreements, which exist between many colleges and universities, and confirm in writing what will count before you move.

Common mistakes

1. Assuming one national scale.
2. Comparing GPAs across institutions without checking the scale.
3. Forgetting the grading key when applying abroad.
4. Misreading a 12-point or 9-point average as a percentage.
5. Assuming transfer credits will count automatically.

An illustration of converting between Canadian scales

Suppose a student at one university earns an average of 80 percent, which that university's table maps to an A-minus, worth 3.7 on its 4.0 scale. At a different university, 80 percent might be a B-plus, and a 12-point scale might show it as a 9 or 10. At a third, the percentage may appear without any letter.

The mark is the same, but the label changes. That is why it is important to attach the grading key whenever a transcript travels, and why admissions officers working with Canadian applicants usually check the key rather than assuming.

Reading your own transcript

Before you rely on any average, check the details on your transcript. Does the cumulative average include all courses, or only some? How are failed and repeated courses treated? Is the average calculated on the university's grade point scale, or as a mean percentage? Do transfer credits count? Answers to these questions determine whether your figure is comparable with someone else's, or with the threshold for a scholarship. If it is not clear, the registrar's office can explain.

Graduate and professional study

Canadian graduate programs commonly look at the last two years of an undergraduate degree, or at the overall average, and may require a minimum such as a B or the equivalent on the local scale. Professional programs, such as law and medicine, often publish the typical averages of admitted students on the application page. Because of the variety of scales, many programs convert applicants' grades with their own tables, so read their instructions rather than converting yourself.

If you plan to move between provinces for study, check how your new institution will treat your existing grades. Some will accept the credit and keep the original marks, some will record only a pass and some convert to their own scale. For graduate admissions, the program may ask for the last two years of marks, so the way your institution reports averages across terms can matter. A short email to the admissions office clears this up before you apply.

The bottom line

Canada has no single grading scale, and universities and colleges choose their own mix of percentages, letters and grade point scales. Use the grading key on your transcript, check your institution's pass marks and honors rules and, when applying elsewhere, send your official record and let the receiving institution convert it.