Indian CGPA to US GPA: the two-step WES conversion
The weighted average of grade points across all semesters of an Indian degree, reported on a 10-point scale. Each university uses its own formula to convert CGPA to a percentage, and the percentage is what US graduate schools convert further to the US 4.0 GPA scale.
Indian universities report academic performance as CGPA on a 10-point scale; US graduate schools want a GPA on a 4.0 scale. There is no single direct CGPA × 0.4 conversion that works — because each Indian university uses a different percentage formula. WES and ECE, the two main credential evaluators for the US, apply your university's official formula first, then map the resulting percentage to a US 4.0 GPA using a standard band lookup.
Step 1: CGPA → percentage (your university formula)
| University / board | Formula | CGPA 8.0 → |
|---|---|---|
| CBSE Class X/XII | % = CGPA × 9.5 | 76.0% |
| Anna University (TN engg) | % = (CGPA − 0.5) × 10 | 75.0% |
| VTU (Karnataka) | % = (CGPA − 0.75) × 10 | 72.5% |
| Mumbai University (Engg) | % = CGPA × 7.1 + 11 | 67.8% |
| GTU (Gujarat) | % = CGPA × 10 − 5 | 75.0% |
| Generic 10-point | % = CGPA × 10 | 80.0% |
Step 2: percentage → US 4.0 GPA (WES band)
Once you have the percentage, the WES band lookup gives a US GPA in 0.3 (or 0.4) steps: 85%+ = 4.0, 80% = 3.7, 75% = 3.3, 70% = 3.0, 65% = 2.7, 60% = 2.3, 55% = 2.0, 50% = 1.7, 45% = 1.3, 40% = 1.0. Below 40% scores 0.0. This is the band most US grad schools accept without question.
- CBSE 9.0 CGPA → US GPA
- 85.5% → 4.0
- Anna 8.0 CGPA → US GPA
- 75% → 3.3
- VTU 8.5 CGPA → US GPA
- 77.5% → 3.3
- US Master's typical floor
- 3.0 (~CBSE 7.5)
What US grad schools actually want from an Indian transcript
- Top-tier programs. A WES or ECE course-by-course report is required. The application form will not accept a self-converted GPA. WES costs ~$200 and takes 1–3 weeks. Start early.
- Mid-tier Master's. Many programs accept either a WES report or a self-reported GPA on the application, with a transcript verification later. The self-reported number should match the WES band — which is what this calculator outputs.
- Direct-admission programs. A few schools (especially in the Northeast) accept the CGPA directly and apply their own conversion. If your target school does this, just submit the CGPA as printed on the transcript.
- Engineering and STEM specifically. Strong CGPA matters less than project portfolio, GRE quant, and research papers. A 7.5 CBSE CGPA + first-author publication often outperforms a 9.0 CGPA + no research.
Related calculators
- CGPA to percentage calculator — first step alone, if you only need the percentage.
- UK grade to GPA converter — 1st / 2:1 / 2:2 → US 4.0 GPA.
- Percentage to GPA calculator — reverse step 2.
- GPA scale guide — every grading scale compared side by side.
- Cumulative GPA calculator — compute CGPA across multiple semesters using credit weighting.