Convert Indian CGPA to percentage and US GPA
Most Indian universities and the CBSE board report results as a CGPA on a 10-point scale. To compare with employers, foreign universities, or older percentage-based systems you usually need the percentage equivalent. The widely accepted CBSE rule is simply percentage = CGPA × 9.5, and this tool applies that rule (or a custom multiplier) and then estimates a US 4.0 GPA.
How it works
The core conversion is a single multiplication:
Percentage = CGPA × multiplier
The default multiplier is 9.5 (the CBSE standard). Some universities such as VTU or Anna University publish their own formulas, so the tool lets you override the multiplier. The resulting percentage is then mapped onto the US 4.0 GPA scale using common admissions bands (e.g. ≥90% ≈ 4.0, 80–89% ≈ 3.5–3.9, 70–79% ≈ 3.0–3.4) and an Indian classification (Distinction / First Class / etc.).
For example, a CGPA of 8.2 with the 9.5 rule gives 8.2 × 9.5 = 77.9%, which falls in the First Class band and roughly a 3.3 US GPA.
Tips and notes
- Always confirm your university’s official multiplier — using the wrong one can shift your percentage by several points.
- The CGPA × 9.5 rule is an average approximation, so individual results may differ slightly from a marks-based recomputation.
- For US graduate applications, send your full transcript; admissions committees frequently recompute GPA themselves rather than trusting a single conversion.
- A CGPA of exactly 10 maps to 95% under the 9.5 rule, not 100% — the formula deliberately caps the realistic top.