What letter scale does this use?

A common 4.0 scale: A+/A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, and so on down to F = 0.

Can I use it for high school and college?

Yes, if your school uses a 4.0 letter scale. Weighted honors or IB scales may differ.

Calculators

Calculate a weighted GPA from letter grades and credit hours on a 4.0 scale.

GPA

3.63

Share your result

Add each course grade and credit hours. GPA is total quality points divided by total credits. A+ and A both count as 4.0.

GPA = Σ(grade points × credits) ÷ Σ(credits).

An A (3 credits) and a B (3 credits) is (12 + 9) ÷ 6 = 3.50.

Percent of, change, and difference.

Exact age, totals, and next birthday.

Estimate investment growth over time.

Monthly payment and amortization summary.