If you are applying to a university abroad with a 10-point CGPA, you will often see a field asking for a GPA on a 4.0 scale. The short answer: there is no single official formula for this. Each university, and each credential evaluation service, decides how to convert your grades.
A rough estimate you can calculate yourself
The simplest estimate is proportional: divide your CGPA by 10 and multiply by 4. For example, 8.4 ÷ 10 × 4 = 3.36.
| 10-point CGPA | Rough 4.0 estimate |
|---|---|
| 9.0 | 3.6 |
| 8.5 | 3.4 |
| 8.0 | 3.2 |
| 7.5 | 3.0 |
| 7.0 | 2.8 |
| 6.5 | 2.6 |
| 6.0 | 2.4 |
Treat this table as a planning tool only. Universities and evaluation services often use their own conversion tables, and their results can differ noticeably from this simple method.
What universities usually ask for
- Your original transcript with your institution’s grading scale. Many admissions offices convert it themselves.
- A percentage in some forms, especially for scholarships.
- An evaluation report from a credential evaluation service. Some programs require it, others do not.
The admissions page of your program is the only reliable source. Look for words like “international applicants”, “grading scale” or “credential evaluation”.
How to handle it step by step
- Read the requirement. Check what your target program says about foreign grades.
- Report your own grade first. Write it with the scale, like 8.4/10, unless the form says otherwise.
- Ask your university for a grading scale letter if the program asks for an official explanation of your grades.
- Use an evaluation service only if required. It costs money and takes time, so do not order it before you check.
- Use the rough estimate only where a form forces a 4.0 number and gives no method, and follow the form’s instructions on how to explain it.
Common mistakes
- Entering 8.4 in a 4.0 field. The form will read it as an impossible GPA.
- Converting yourself when an evaluation is required. Your number will not be accepted in place of the official report.
- Using a US letter-grade table on an Indian percentage. The two systems do not line up one to one.
Which calculator to use
For a percentage, use the CGPA to Percentage tab. The 4.0 GPA tab shows typical US letter grades and percentage ranges. It does not evaluate an Indian CGPA the way an admissions office would. For the percentage step, see How to Convert CGPA to Percentage, and for the terms see CGPA vs GPA vs Percentage.
Try the free CGPA to Percentage Calculator
Frequently asked questions
Is there an official CGPA to 4.0 formula?
No. Universities and evaluation services use their own tables, so results can differ between them.
Do all universities abroad require a 4.0 GPA?
No. Many accept your original grades and convert them internally. Check each program.
Should I use a credential evaluation service?
Only if your program requires or recommends it. Ask the admissions office first.
What do I write if the form asks for a 4.0 GPA?
Follow the form’s instructions. If none are given, report your original grade with the scale and explain your own estimate, so the reader knows how you reached it.
Last updated: October 2026. This guide gives general information and rough estimates. Always follow the requirements of the institution you are applying to.
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