Convert your GPA between the world’s most common grading scales — 4.0, 4.3, 5.0, 10.0, and percentage — with one click. You will also get an estimated letter grade for your result. Free, instant, and no sign-up needed.
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Estimated letter grade
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Converted with linear mapping (value ÷ from-scale × to-scale). Letter grades and conversions are estimates — institutions use their own official tables.
How to use the GPA Converter
- Type your GPA or score into the first box.
- Choose the scale it is on (4.0, 4.3, 5.0, 10.0 CGPA, or percentage).
- Click Convert GPA to see the equivalent on every scale plus an estimated letter grade.
Frequently asked questions
How is GPA converted between scales?
This tool uses linear mapping: your score is first turned into a percentage (value ÷ from-scale × 100), then mapped onto each target scale. It is the most widely used quick-conversion method.
What is a good GPA on a 4.0 scale?
Generally, 3.5 and above is considered strong, 3.0–3.4 is solid, and anything above 3.7 is excellent. Standards vary by school and country, so treat these as rough guides.
Are these conversions official?
No — universities and credential evaluators use their own official conversion tables. Use this tool for quick estimates, and confirm with your institution for anything official.