CalcSuite Pro

GPA Calculator

Calculate your semester GPA and cumulative GPA from course grades and credit hours. Supports 4.0 grade scale with plus/minus grades.

Quick Answer

A GPA calculator estimates grade point average by multiplying each course grade point by its credits, adding the grade points, and dividing by total credits.

Course NameGradeCredits

Cumulative GPA (optional)

GPA Formula

GPA = Σ (Grade Points × Credits) / Σ Credits Grade Point Scale (4.0): A+/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 D- = 0.7 F = 0.0

Example: 3-Course Semester

Given

English (3cr)

A = 4.0

Math (4cr)

B+ = 3.3

History (3cr)

A- = 3.7

Steps

  1. 1English: 4.0 × 3 = 12.0 grade points
  2. 2Math: 3.3 × 4 = 13.2 grade points
  3. 3History: 3.7 × 3 = 11.1 grade points
  4. 4Total grade points = 12.0 + 13.2 + 11.1 = 36.3
  5. 5Total credits = 3 + 4 + 3 = 10
  6. 6GPA = 36.3 / 10 = 3.63

Result

Semester GPA: 3.63

How to Use This Calculator

  1. 1

    Add your courses using the course rows. Enter the course name (optional), grade, and credit hours.

  2. 2

    Add more courses with the '+ Add Course' button. Remove courses with the trash icon.

  3. 3

    To calculate cumulative GPA, enter your current cumulative GPA and total credits earned.

  4. 4

    Click Calculate GPA to see semester GPA and updated cumulative GPA.

Frequently Asked Questions

GPA = Sum of (Grade Points × Credit Hours) / Total Credit Hours. Each letter grade has a numeric equivalent (A = 4.0, B = 3.0, etc.). Multiply each grade by the course credits, add them up, then divide by total credits.

Related Calculators

Basic Calculator

Perform arithmetic calculations online — addition, subtraction, multiplication, division, and more.

Scientific Calculator

Advanced scientific calculator with powers, roots, logarithms, trigonometry, and constants.

Percentage Calculator

Calculate percentages, percent change, discounts, markups, and tips instantly.

Unit Converter

Convert length, weight, volume, temperature, area, speed, time, data, and more.

Last updated: June 2026