CGPA to Percentage
Cross-System Academic Conversion

Grade Conversion Calculator - GPA, CGPA & Percentage Scale

Compare and convert academic grades across international systems: US 4.0 letter grades, Canadian percentages, Indian 10.0 UGC scale, UK Honours, and ECTS benchmarks.

Global Grade Equivalence

Multi-System Academic Converter

Select an input scale and enter your score to view mathematical equivalents across US 4.0, US 5.0, and Indian UGC 10.0 scales.

US 4.0 Scale
3.60A-
Standard unweighted GPA
US 5.0 Scale
4.50A
Honors / AP weighted GPA
Indian 10.0 Scale
8.50A+
UGC / AICTE CGPA
Percentage & Class
80.75%
First Class with Distinction

Comprehensive Global Grade Conversion Matrix

Standard academic equivalence chart comparing UGC 10-point scale, US 4.0, US 5.0, and marks percentage bands.

Indian Letter GradeIndian Grade PointMarks Range (%)US Letter GradeUS 4.0 GPAUS 5.0 (AP/Honors)Academic Performance
O10.090% – 100%A+4.05.0Outstanding
A+9.080% – 89%A3.7 – 4.04.5 – 4.8Excellent
A8.070% – 79%A- / B+3.3 – 3.74.0 – 4.3Very Good
B+7.060% – 69%B3.0 – 3.33.5 – 3.8Good
B6.055% – 59%B- / C+2.7 – 2.93.0 – 3.3Above Average
C5.050% – 54%C2.0 – 2.52.5 – 2.8Average
P4.040% – 49%D1.0 – 1.51.0 – 1.8Pass
F0.0< 40%F0.00.0Fail / Remedial

Understanding International Grading Conversion

International credential evaluators like WES (World Education Services) and university admissions committees evaluate international transcripts within the context of their native grading system rather than through naive direct linear scaling.

For instance, in the Indian university framework, a score of 70% or an 8.0 CGPA denotes First Class with Distinction, whereas in a US university an unweighted 70% equates to a 'C-' (1.70 GPA). Our conversion matrix incorporates standard WES and AACRAO equivalency guidelines to provide realistic academic conversions.

Frequently Asked Questions

What US GPA is an Indian 8.0 CGPA equivalent to?
Under standard WES credential evaluation guidelines for Indian engineering and arts degrees, an 8.0/10.0 CGPA (First Class with Distinction) typically converts to approximately a 3.50 to 3.70 US GPA on a 4.0 scale.
Do US universities convert CGPA directly (e.g. 8.0 * 0.4 = 3.2)?
No. Direct linear scaling is an error because the grading distributions and pass cutoffs in India (40% pass) and the US (60% or 70% pass) are entirely different. Evaluating agencies map subject grades based on percentile distribution in the awarding country.
What is the difference between a 4.0 and 5.0 GPA scale?
A standard unweighted 4.0 GPA scale treats all courses equally with an 'A' worth 4.0 points. A 5.0 weighted scale awards an additional full point (5.0 for an 'A') to reflect the rigor of Advanced Placement (AP), International Baccalaureate (IB), or Honors courses.
How does WES evaluate Indian 10-point CGPA for US MS/MBA admissions?
WES (World Education Services) calculates a course-by-course US GPA by converting each individual subject mark/grade from your Indian transcripts into a US letter grade (A, B, C) and weighting it by credit hours, rather than using a single blanket conversion on your final CGPA.

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CGPA to Percentage

Convert your 10-point CGPA into an exact percentage using AICTE standard (9.5x), UGC, Mumbai University, VTU, and direct conversion formulas.

Indian CGPA Calculator

Calculate your Indian university CGPA and SGPA using the official UGC 10-point Choice Based Credit System (CBCS) scale. Supports engineering, arts, science, and commerce streams.

Cumulative GPA Calculator

Calculate your college GPA and cumulative GPA on 4.0 and 5.0 weighted scales. Add credit hours, course letter grades, and honors/AP quality points.