GPA Calculator
The GPA Calculator computes your semester GPA or cumulative GPA based on your course grades and credit hours. Supports both 4.0 scale and 10-point grading systems.
Educational estimate. Calculator results are for planning and information only, not financial, tax, medical, legal, or engineering advice. Verify important decisions with official sources or a qualified professional.
GPA Calculator
Calculate Grade Point Average
📐 Formula & Method
GPA Formula
Weighted average of grade points based on credit hours.
📋 How to Use
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1
Select your grading scale (4.0 for US, 10-point for India).
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2
Enter each course grade and credit hours in the format Grade:Credits.
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3
Click "Calculate" to see your GPA.
Understanding GPA
GPA (Grade Point Average) is a standardized way of measuring academic achievement. In the US, the 4.0 scale is standard: A=4.0, B=3.0, C=2.0, D=1.0, F=0. Many Indian universities use a 10-point CGPA scale.
🔬 Methodology & Accuracy
Formula: Uses the standard mathematical formula shown in the Formula & Method section above. All computations run client-side in your browser — no data is sent to our servers.
Data sources: Tax bands, contribution limits and regulatory rates are taken from official US (IRS, SSA) and UK (HMRC, gov.uk) publications for the current tax year, and updated when bands change.
Last reviewed: June 2026 · Accuracy: Results are precise to two decimal places using IEEE-754 double-precision arithmetic. Intended for educational and planning use only.
For informational purposes only. Results are estimates based on the inputs and formulas provided. For financial, tax, medical, or legal decisions, consult a qualified professional. Rates and regulations change — always verify current figures with official sources.