Grade Point Conversion Calculator
Convert between percentages, 4.0 GPA and 10-point CGPA using common conventions, or rescale any grade linearly.
Your inputs
Results
4.0-scale GPA
3
- Letter
- B
≈Estimate based on the stated model and assumptions
Notes for this result
- Mappings differ between institutions; this table is a common US convention, not an official standard.
What this calculator does
Applications abroad often ask for grades in a different format. Common conversions are offered, clearly labelled as conventions.
Formula and method
Percentage → 4.0: common US table (93+ = 4.0, 90–92 = 3.7 …); 10-point CGPA → % = CGPA × 9.5; linear: value ÷ from max × to max
Worked example
Calculated by this tool with its default inputs:
Inputs
- Conversion: Percentage → 4.0 GPA (common US table)
- Value to convert: 85
Results
- 4.0-scale GPA: 3
- Letter: B
How to read the results
Use your institution’s official conversion where one exists.
Assumptions and limitations
- Grading scales and conversion rules differ between schools and countries; adjust the inputs to match your institution’s official policy.
- The × 9.5 rule is published by CBSE (India) for its own grading; other boards differ.
Questions
Is linear rescaling accurate?
It preserves proportions but does not reflect how different systems award grades.
Methodology and verification
- Result type
- Estimate based on the stated model and assumptions
- Formula version
- 1.0
- Automated verification
- 4 reference and validation test cases, checked against independently computed values. The site cannot be built if any of them fail.
- Editorial review
- Awaiting human editorial review. The explanation was drafted with AI assistance; the formula and examples are verified by the automated tests above.
Privacy
Everything you enter is calculated in this browser and is not sent to Numerith or anyone else. Inputs are added to a share link only if you choose to include them. Privacy policy