GPA Calculator
Calculate your Grade Point Average instantly. Add your courses, select grades, and get your semester and cumulative GPA with detailed charts and analysis.
Grading System
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Understanding GPA
What is GPA?
GPA (Grade Point Average) is a standardised way of measuring academic achievement. It's calculated by dividing the total number of quality points earned by the total number of credit hours attempted. Most US universities use a 4.0 scale, while UK universities use degree classifications.
US 4.0 Scale
The most common grading system in the US. An A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0. Many schools also use +/- modifiers (A- = 3.7, B+ = 3.3, etc.). A GPA of 3.5+ is generally considered excellent, 3.0-3.49 is good, and 2.0 is the minimum for graduation.
UK Degree Classification
UK universities classify degrees as: First Class Honours (70%+), Upper Second Class / 2:1 (60-69%), Lower Second Class / 2:2 (50-59%), Third Class (40-49%), and Pass (35-39%). Most employers look for a 2:1 or above.
How Credits Work
Credits (or credit hours) represent the weight of each course. A 4-credit course counts more towards your GPA than a 2-credit course. This ensures that major courses have a proportionally larger impact on your overall GPA.
GPA Scale Reference
Frequently Asked Questions
What GPA do I need for graduate school?
Most graduate programs require a minimum GPA of 3.0 (B average). Competitive programs like medical school, law school, and top MBA programs typically look for 3.5+. However, GPA is just one factor — test scores, research, and experience also matter.
How do I calculate cumulative GPA?
Cumulative GPA includes all courses across all semesters. Add up all quality points (grade points × credits) from every semester, then divide by total credits attempted. Our calculator does this automatically when you add multiple semesters.
Can I raise my GPA significantly?
Yes, especially early in your degree. The fewer credits you've completed, the more impact each new grade has. Use our Target GPA Calculator to see exactly what grades you need. Focus on high-credit courses for maximum impact.
What is the Dean's List?
The Dean's List is an academic honour recognising students with high GPAs, typically 3.5+ for a semester. Requirements vary by institution. Some schools also have President's List (3.8+) or Chancellor's List distinctions.
Do +/- grades affect my GPA?
Yes, significantly! An A- (3.7) vs an A (4.0) can make a real difference over many courses. Similarly, a B+ (3.3) is notably better than a B (3.0). Our calculator accounts for all +/- modifiers.