Free GPA Calculator 2026 to calculate weighted and unweighted GPA for high school and college with grade scales and credit hours. Fast and accurate GPA tool.
Calculate your Grade Point Average instantly with our modern, easy-to-use tool
GPA is calculated by averaging grade points weighted by credit hours.
GPA = Σ(Grade Points × Credit Hours) / Σ(Credit Hours)
Grade Points: A=4.0, A-=3.7, B+=3.3, B=3.0, B-=2.7, C+=2.3, C=2.0, C-=1.7, D+=1.3, D=1.0, F=0.0
Unweighted GPA uses a 4.0 scale for all courses. Weighted GPA gives extra points for honors, AP, or IB courses, typically on a 5.0 or 6.0 scale.
Plus grades typically add 0.3 points (e.g., B+ = 3.3) and minus grades subtract 0.3 points (e.g., B- = 2.7) from the base grade value.
No, courses are weighted by credit hours. A 4-credit course has more impact on your GPA than a 1-credit course.
Requirements vary by institution. Competitive colleges typically look for GPAs of 3.5 or higher, while many state schools accept 3.0 or above.