How is GPA calculated?

Multiply each course's grade points by its credit hours, sum those, and divide by the total credits. For example, grades 4, 3, 4 with credits 3, 4, 3 give (12+12+12)/10 = 3.6.

What if I don't enter credits?

If you leave the credit field blank, every course is weighted equally — the result is the simple average of your grade points.

How do I convert letter grades to points?

Use your school's scale. A common US 4.0 scale is A=4.0, A−=3.7, B+=3.3, B=3.0, and so on. Convert each letter to its point value before entering it.

GPA Calculator

Free GPA calculator. Enter your grade points and matching credit hours as comma-separated lists to get your weighted GPA, total credits and total quality points. Leave credits blank to weight every course equally.

Calculate your credit-weighted grade point average from grade points and credit hours.

GPA = \frac{\sum ( g _{i} \cdot c _{i} )}{\sum c _{i}}

Related calculators

Average Calculator

Calculate mean, median, mode, sum, and range for any list of numbers.

Standard Deviation Calculator

Calculate population and sample standard deviation, variance, and mean for your dataset.

Percentage Calculator

Calculate percentages instantly: X% of Y, X is what % of Y, or percentage change.

Percentage Change Calculator

Calculate percent change between two values: ((new − original) / |original|) × 100.