SPI CGPA to Percentage Calculator

Gujarat Technological University — Standard Conversion Formula

SPI 10.0 GRADING SCALE
Primary Formula: Percentage = (SPI − 0.5) × 10
Alternate Formula: Percentage = SPI × 9.5 — always verify with your institution.
SPI / CGPA must be between 0.0 and 10.0.
Reverse Primary: SPI = (Percentage ÷ 10) + 0.5
Reverse Alternate: SPI = Percentage ÷ 9.5
Percentage must be between 0 and 100.
SPI Range % (Primary) % (Alternate) Classification
Classification Guide
Fail (<40%) Pass (40–49%) Second (50–59%) First (60–74%) Distinction (75%+)

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HOW IT WORKS

GTU Grade Conversion Made Simple

Enter your SPI or CGPA on the 10.0 scale and get your percentage equivalent instantly — with both GTU formulas, grade classification, and progress breakdown.

Two Official Formulas
Instant Results
Grade Lookup Table
History Tracking
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