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GPA Calculator

Grades + credits → Unweighted & Weighted GPA

Uses common US letter-grade points.

Enter Classes

Class Grade Credits Level

Tip: Use credits like 1.0 (full year) or 0.5 (semester). Weighted GPA adds boost for Honors/AP/IB (configurable).

This free GPA calculator helps you compute GPA using letter grades and credits. Add each class with its credit value and course level (Regular, Honors, AP/IB). The tool shows both unweighted GPA (standard 4.0 scale) and weighted GPA (adds bonus points for advanced classes). You can use default boosts (Honors +0.5, AP/IB +1.0) or set your own. Everything runs locally in your browser.

FAQ

Is weighted GPA the same in every school? No—schools may use different boosts. Use “Custom boosts” if needed.

How do credits work? GPA is weighted by credits: (points Ă— credits) / total credits.

Can I use semester classes? Yes, use 0.5 credits.