GPA Calculator
Calculate your grade point average by entering your courses, letter grades, and credit hours.
| Course (optional) | Grade | Credits |
|---|
Result
Your GPA will appear here.
Grade scale used
A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, B− = 2.7, C+ = 2.3, C = 2.0, C− = 1.7, D+ = 1.3, D = 1.0, D− = 0.7, F = 0.0. Scales vary by school — adjust if yours differs.
How it works
GPA (grade point average) is a weighted average of your grade points, weighted by course credits/hours.
Formula
- Quality points for a course = grade points × credits
- GPA = total quality points ÷ total credits
Example
A 4-credit A (4.0) and a 3-credit B (3.0): (4×4 + 3×3) ÷ (4+3) = 25 ÷ 7 ≈ 3.57.
Assumptions
- Grading scales vary by school. Use the grade points that match your institution’s system.
For general information only. Check your school’s official GPA rules.
How to use the GPA Calculator
It takes a few seconds, and every figure is calculated in your browser.
- Open the GPA Calculator and pick the mode you need.
- Type your values into the fields — nothing is uploaded or stored on a server.
- Read the result panel for the headline answer and the supporting figures.
- Use Copy, CSV, Share or Print under the result if you want to keep it.
GPA Calculator — frequently asked questions
What formula does the GPA Calculator use?
Quality points for a course = grade points × credits GPA = total quality points ÷ total credits
How does the GPA Calculator work?
GPA (grade point average) is a weighted average of your grade points, weighted by course credits/hours.
What assumptions and limitations should I know about?
Grading scales vary by school. Use the grade points that match your institution’s system.
Can you walk through a worked example?
A 4-credit A (4.0) and a 3-credit B (3.0): (4×4 + 3×3) ÷ (4+3) = 25 ÷ 7 ≈ 3.57.
Last updated 10 November 2026 · Formula, worked example and assumptions are documented above, and every result is calculated in your browser.