SPI to CGPA Converter
Convert semester performance index (SPI) into overall CGPA.
Your calculation
Result
Credit weighted averages recalculate as you type.
SPI to CGPA formula
CGPA = Sum of (SPI x Credits) / Total Credits- SPI maps directly to SGPA in Choice Based Credit Systems.
Check the source and scheme
This is a rule-based calculation, not an official certificate. Confirm the regulation and program on your marksheet before using the result.
- UGC credit framework for higher education (opens in a new tab)
University Grants Commission credit framework describing credit weighted grade point averages and the letter grade scale used by affiliated universities.
- AICTE model curriculum - attendance and evaluation norms (opens in a new tab)
AICTE model curriculum for undergraduate degree courses, covering the seventy five percent attendance requirement and internal or external assessment split.
How it works
Using the SPI to CGPA Converter in two steps
Every step below reflects the actual calculation this tool runs, so you can check the result by hand if you need to.
- 1
Add rows for each semester with the SPI scored and semester credit hours.
- 2
The tool converts SPI entries into cumulative CGPA.
About this tool
Convert semester SPI scores across semesters into cumulative CGPA.
Grading guidance and conversion reference
Quick Conversion Lookup Table (Universal 10x Scale)
Standard 10-point linear scale percentage conversion table.
Formula: Percentage = CGPA x 10| SGPA / CGPA | Equivalent Percentage | Academic Division / Class |
|---|---|---|
| 6.00 | 60.00% | First Class |
| 6.25 | 62.50% | First Class |
| 6.50 | 65.00% | First Class |
| 6.75 | 67.50% | First Class |
| 7.00 | 70.00% | First Class |
| 7.25 | 72.50% | First Class |
| 7.50 | 75.00% | First Class with Distinction |
| 7.75 | 77.50% | First Class with Distinction |
| 8.00 | 80.00% | First Class with Distinction |
| 8.25 | 82.50% | First Class with Distinction |
| 8.50 | 85.00% | First Class with Distinction |
| 8.75 | 87.50% | First Class with Distinction |
| 9.00 | 90.00% | First Class with Distinction |
| 9.25 | 92.50% | First Class with Distinction |
| 9.50 | 95.00% | First Class with Distinction |
| 9.75 | 97.50% | First Class with Distinction |
| 10.00 | 100.00% | First Class with Distinction |
Frequently asked questions
Is SPI equivalent to SGPA?
Yes, SPI and SGPA are identical in 10-point grading systems.
Is SPI equivalent to SGPA?
Yes, SPI and SGPA follow identical credit weighting.