Global Grade Calculator

Calculate your final grade, overall percentage, exam score needed, GPA/WAM and more. Supports Australia, USA, UK, IB and A-Levels.

How to use: 1) Choose your grading system · 2) Add your assessments & marks · 3) See your grade and what you need on the final.

1. Select grading system

Typical US-style letter grades mapped roughly to a 4.0 GPA scale.

Grade bands

  • A – A (Excellent) (90–100%)GPA ~ 4
  • B – B (Good) (80–89%)GPA ~ 3
  • C – C (Average) (70–79%)GPA ~ 2
  • D – D (Below Average) (60–69%)GPA ~ 1
  • F – F (Fail) (0–59%)GPA ~ 0

2. Assessments & weights

Add each assignment, quiz or exam with its percentage weight. Marks and weights are automatically clamped between 0 and 100.

AssessmentWeight (%)Score (%)

Weight is how much each item counts toward the final mark (these usually add up to 100). Score is the mark you received out of 100.

Grading system: USA – Letter (A–F, 4.0 scale)
Total weight: 100.0%

3. Current and final grade

Completed weight
0.0%
Total weight
100.0%
Current average so far
0.00%
Projected final result
0.00%
F – F (Fail)

4. What do I need on the final?

Choose a target overall percentage and the assessment you want to solve for. The calculator will estimate the minimum score needed on that assessment.

What do I need on this assessment?
Enter some marks and choose a target, and I'll tell you what you need on this assessment.

Other free grade calculators

Switch to a different grading system – each calculator uses the same layout so it’s easy to use.