What is the Difference Between CGPA and GPA?
While both CGPA and GPA measure academic performance as grade point averages, they operate on different scales and are used in different educational systems. The US GPA system uses a 4.0 scale, while Indian institutions follow a 10-point CGPA scale.
CGPA vs GPA: Quick Comparison
| Aspect | CGPA | GPA |
|---|---|---|
| Full Form | Cumulative Grade Point Average | Grade Point Average |
| Scale | 10-point (India) | 4.0 (US/UK/Canada) |
| Used In | India, Bangladesh, Nepal | US, UK, Canada, Australia |
| Highest Grade | 10.0 (O - Outstanding) | 4.0 (A or A+) |
| Scope | Always cumulative (all semesters) | Can be semester or cumulative |
| Conversion | GPA = (CGPA/10) × 4 | CGPA = (GPA/4) × 10 |
How to Convert CGPA to GPA
GPA = (CGPA / 10) × 4.0
Examples:
- 8.5 CGPA = (8.5/10) × 4 = 3.4 GPA
- 9.0 CGPA = (9.0/10) × 4 = 3.6 GPA
- 7.5 CGPA = (7.5/10) × 4 = 3.0 GPA
Use our Study Abroad GPA Converter for detailed conversions.
How to Convert GPA to CGPA
CGPA = (GPA / 4.0) × 10
Examples:
- 3.5 GPA = (3.5/4) × 10 = 8.75 CGPA
- 3.8 GPA = (3.8/4) × 10 = 9.5 CGPA
- 3.0 GPA = (3.0/4) × 10 = 7.5 CGPA
Use our GPA to CGPA Calculator for instant conversion.
CGPA vs GPA: Grading Equivalence
| CGPA (10) | GPA (4.0) | Percentage | US Letter |
|---|---|---|---|
| 9.5 – 10.0 | 3.8 – 4.0 | 90 – 100% | A / A+ |
| 8.5 – 9.4 | 3.4 – 3.76 | 80 – 89% | A- / B+ |
| 7.5 – 8.4 | 3.0 – 3.36 | 70 – 79% | B / B+ |
| 6.5 – 7.4 | 2.6 – 2.96 | 60 – 69% | B- / C+ |
| 5.0 – 6.4 | 2.0 – 2.56 | 50 – 59% | C / C+ |
Which System is Better?
Neither system is inherently "better." Each has advantages:
- CGPA (10-point): More granular scale allows finer distinctions. Common in South Asian education systems
- GPA (4.0): Simpler, widely recognized internationally. Standard for US/UK/Canadian universities
Related Tools & Guides
- GPA to CGPA Calculator — Convert 4.0 GPA to 10-point CGPA
- Study Abroad GPA Converter — Multi-country GPA conversion
- CGPA Calculator — Calculate your CGPA
- College GPA Calculator — Calculate on 4.0 scale
- CGPA vs SGPA — Another key comparison