Work out your GPA, your class grade and what you need on the final.
Four free calculators built from published school and college policies. Every scale and weight is editable, because schools don't agree.
High school GPA calculator
Unweighted and weighted, with your own honors and AP/IB points.
3.70weighted, from a 3.20 unweighted transcript with one honors and two AP classes
Open calculatorCollege GPA calculator
Credit hours, plus/minus scales and a cumulative GPA.
3.39cumulative, after a 3.34 semester on top of a 3.40 from 60 credits
Open calculatorFinal grade calculator
The score you need on the final, or proof you are already safe.
92needed on a final worth 30% to turn an 82 into an 85
Open calculatorGrade calculator
A weighted class grade from homework, quizzes, tests and exams.
84.2%from homework 92, quizzes 85, tests 78 and a project 88 at 20/20/40/20
Open calculator
Same grades, different GPA
A GPA depends on the rules that turn letters into points. Three real differences, worked through the calculators:
- A-, B+ and B- in three 3-credit courses
- 3.22 with thirds (A- = 3.67)3.23 with A- = 3.7
- A+, A and A- in three 3-credit courses
- 4.00 where A+ = 4.33.90 where A+ = 4.0
- An A in AP, B in honors, B in AP and three regular classes (A, A, B)
- 3.92 weighted (+0.5 / +1.0)3.50 unweighted
Check your own school's policy, then set the calculator to match.
How the maths is checked
Every calculator runs on one small engine that works with exact decimals, so a 3.075 rounds to 3.08 the way a registrar would, not to 3.07 as floating-point arithmetic can. Before each release it is tested against 26 worked examples, including the College Board's 3.4 example, the University of Georgia's 57 points over 15 grades, and Elon University's 49.2 quality points over 16 hours.
The numbers are planning figures. Your transcript is the record, and your school's grading policy is the rulebook.
Guides
- Weighted vs unweighted GPA: which one colleges look at
Weighted and unweighted GPA explained with one sample transcript, plus how Michigan, Georgia, UC and Miami each treat AP and honors grades.
- Converting percentages and letter grades to GPA
Turn a percent grade into a letter and then into GPA points. Compare four real school scales, see where cutoffs differ, and avoid the averaging trap.
- How to raise your GPA: what the maths actually allows
How much can your GPA move? Worked examples show the highest GPA you can reach and the average you need, given the credits you've already finished.