GPA Calculator

What is the GPA Calculator?

The GPA Calculator works out your Grade Point Average on any grading scale — 4.0, 5.0, 10.0 or a fully custom scale — by weighting each subject's grade against its credit hours.

How to Use the GPA Calculator

1. Select your institution's grading scale, or choose "Custom Scale" and enter your own maximum.
2. Add a row for each subject with its credits and grade.
3. Your GPA, total credits and total grade points update instantly as you type.
4. Add or remove subject rows anytime — the calculation always reflects the current list.

Why Use JobRojgar's GPA Calculator?

• Supports every common grading scale, not just one fixed system.
• Instant, live recalculation with no "Calculate" button to click.
• Clear validation if a grade exceeds the selected scale.
• Free, private and works entirely in your browser.

Frequently Asked Questions

What is the formula for GPA?

GPA = Σ(Credits × Grade) ÷ Σ Credits — each subject's grade is weighted by its credit hours, then averaged.

What's the difference between GPA and CGPA?

GPA usually refers to a single semester's average, while CGPA is the cumulative average across all semesters. Use our CGPA Calculator for the cumulative version.

Can I use a custom grading scale?

Yes — select "Custom Scale" and enter your institution's maximum grade value; all calculations adjust automatically.

Is this GPA calculator accurate for US colleges?

Yes, the 4.0 scale option matches the standard US college GPA system.