SRM IST GPA & CGPA Calculator
Calculate your semester GPA, cumulative CGPA, and percentage instantly using the official SRM grading system. Accurate, fast, and built specifically for SRM IST students.
Choose Your Calculator
Pick the tool you need. All calculators use the official SRM IST grading formula and work instantly in your browser.
GPA Calculator
Calculate your semester GPA using subjects, credits, and grades.
CGPA Calculator
Get your cumulative CGPA across all completed semesters.
GPA to Percentage
Convert your semester GPA to percentage using the SRM formula.
CGPA to Percentage
Convert your cumulative CGPA to percentage instantly.
SRM IST Grading System
The official 10-point grading scale used by SRM IST for all undergraduate programs.
| Grade | Points | Marks Range | Performance |
|---|---|---|---|
| O | 10 | 91-100 | Outstanding |
| A+ | 9 | 81-90 | Excellent |
| A | 8 | 71-80 | Very Good |
| B+ | 7 | 61-70 | Good |
| B | 6 | 56-60 | Above Average |
| C | 5 | 50-55 | Average |
| F | 0 | Below 50 | Fail |
| Ab | 0 | - | Absent |
Trusted by SRM Students
Join thousands of students from the Kattankulathur, Ramapuram, and Vadapalani campuses who rely on our calculators.
"This tool is an absolute lifesaver. It’s incredibly accurate, and the fact that all branch subjects are pre-loaded means I don't have to manually look up credit hours ever again."
"I love how simple and fast it is. The interface is stunning and it perfectly matched my official SRM portal results. Best GPA calculator out there."
"Finally a calculator that actually works perfectly on mobile! I use this at the end of every semester to double-check my CGPA without any hassle."
"The CGPA to Percentage converter is incredibly useful for placement season. Fast, free, and exactly what every SRMite needs right before interviews."
Built for SRM IST Students
Official SRM Formula
Every calculator uses the exact GPA and CGPA formula from the official SRM IST academic regulations. No approximations.
Pre-loaded Subjects
Select your branch, semester, and regulation. All subject names, codes, and credit hours are loaded automatically.
54+ B.Tech Branches
CSE, ECE, EEE, MECH, and over 50 B.Tech specializations are supported with accurate curriculum data.
100% Private
All calculations happen in your browser. Your grades and academic data are never sent to any server.
Mobile Optimized
Works perfectly on any phone, tablet, or desktop. The interface adapts to your screen size automatically.
Dark Mode
Switch between light and dark themes. Your preference is saved and remembered for next time.
Frequently Asked Questions
Ready to Calculate Your GPA?
Start using the most accurate SRM IST GPA calculator. Select your branch, enter your grades, and get instant results.