GPA Calculators
Every GPA question is a variation on one calculation, but the inputs differ: credits, school level, difficulty bonuses and the period being averaged. These calculators cover the whole family — calculate this term, fold it into a cumulative average, work with weighted or unweighted scales, and convert between percentages, letters and 4.0 points.
GPA Calculator
Courses, credits and grades in, weighted and unweighted GPA out
Cumulative GPA Calculator
Combine terms, or find the GPA needed for a target
Weighted GPA Calculator
Add Honors +0.5 and AP/IB +1.0 bonuses up to a 5.0 cap
Unweighted GPA Calculator
The plain 4.0 scale colleges recalculate
Semester GPA Calculator
Term-only GPA with credit weighting
College GPA Calculator
Credit-hour weighting for university courses
High School GPA Calculator
Weighted and unweighted high school GPA
Middle School GPA Calculator
Simple unweighted junior high GPA
GPA Scale Converter
The full 4.0 table, with Honors and AP values
GPA Converter
Percentage, letter and 4.0 points in both directions
Percentage to GPA
Turn any percentage into a letter and grade points
Quarter GPA Calculator
Term-only GPA for quarter-based schools
How to Calculate GPA
The formula, step by step, with worked examples
Best GPA Calculators Compared
The five most-used GPA calculators in 2026, side by side
High School vs College GPA
Same formula, different rules — weighting, credits, retakes
Weighted to Unweighted GPA
Strip the bonus points: recompute from courses, with a worked example
GPA Scales Compared
4.0 vs 4.5 vs 5.0 vs 10-point vs 12-point, with conversion tables