Calculate your GPA on the 4.0 scale: add courses with letter grades and credit hours, get instant weighted GPA and total credits.
| COURSE | GRADE | CREDITS | |
|---|---|---|---|
| Course 1 | |||
| Course 2 | |||
| Course 3 |
Add each course with its letter grade (A+ to F) and credit hours. The tool computes the credit-weighted GPA on the 4.0 scale and shows the total credits used.
GPA is a credit-weighted average of grade points. The formula this calculator uses:
GPA = Σ (grade points × credits) ÷ Σ credits
Everything runs entirely in your browser. Nothing you type is ever sent to any server or stored.
Each letter grade maps to grade points (A=4.0, B+=3.3, etc.). Multiply each by its credits, sum everything, and divide by total credits.
3.0+ is generally considered good; 3.7+ is excellent for most graduate programs and honors.
Yes — credits accept decimals like 0.5 or 1.5, common for labs and seminars.
It uses the standard unweighted 4.0 scale. AP/IB weighted scales vary by school.
Yes — use the X button next to any row.
Yes, completely free with no account.