SRM GPA CALCULATOR

SRM GPA Calculator

Calculate your semester GPA accurately using the official SRM IST grading system. Designed for SRM Institute of Science and Technology, this tool supports all 54 B.Tech branches under the 2021 regulation.

How It Works

Your GPA is calculated as: GPA = Σ(Grade Points × Credits) / Σ(Credits). Each grade is converted to points on a 10-point scale.

SRM Grading Scale

Grade	Points	Marks
O (Outstanding)	10	91–100
A+	9	81–90
A	8	71–80
B+	7	61–70
B	6	56–60
C	5	50–55
P (Pass)	4	40–49
F (Fail)	0	Below 40

Steps

Select 2021 regulation.
Choose your branch.
Select the semester.
Click Next, then select grades and calculate.

All credits are from the official SRM IST 2021 curriculum. Step-by-step guide · Understanding GPA

What is GPA and Why Does It Matter at SRM IST?

GPA (Grade Point Average) is basically the magic number that decides your fate every sem. At SRM IST, it runs on a 10-point scale. Hitting a 10 means you bagged that sweet O grade, while getting a 0 means... well, you caught an arrear and gotta write it again.

Trust me bro, your sem GPA is literally everything. It decides if you get placed with a fat package, grabs you those scholarships, and slowly builds up your main CGPA over the four years we spend here.

How GPA is Calculated (Weighted Formula)

I used to think GPA was just adding up marks and dividing them, but at SRM IST it's not a simple average. It's all about credits. High credit subjects will either pull your GPA up or drag it down super hard.

GPA = Σ (Grade Points × Credits) ÷ Σ (Total Credits)

Worked Example

Let's say you guys only have 3 subjects in a sem (lol, if only, right?):

Subject	Grade	Points	Credits	Points × Credits
Math	A+	9	4	36
Physics	A	8	3	24
Programming	O	10	4	40
Total			11	100

GPA = 100 ÷ 11 = 9.09

Why Our Calculator Saves You Time

SRM IST has like 54+ B.Tech branches under the 2021 regulation, each with totally different subjects and credits per sem. Back in my 3rd sem, my roommate messed this up once and miscalculated his whole GPA manually. Our calculator automatically loads the correct subjects and credits for your specific branch and semester — you guys just select your grades and chill.

GPA Requirements at SRM IST

Purpose	Minimum GPA/CGPA
Top-tier placements (Google, Microsoft)	8.0+
Service company placements (TCS, Infosys)	6.0-7.0+
MS abroad (top universities)	8.5+
Government exams (GATE, etc.)	6.5+
Minimum to graduate	5.0

Tips to Improve Your GPA

Focus on high-credit subjects — Don't waste all your energy sweating over a 2-credit sub. Scoring a good grade in a 4-credit core paper impacts your GPA way more.
Don't neglect labs — Lab courses often have 1.5-2 credits and honestly it's pretty easy to score an O grade. Just don't mess up the lab exam and smile through the viva.
Attend classes — Internals literally save lives bro. Missing classes drops your attendance marks, which can easily be the difference between a B+ and an A when finals drop.
Use previous year papers — SRM IST often repeats question patterns. Just going through past papers the night before the exam gives you a massive boost.
Clear backlogs immediately — Backlogs drag down your GPA until they are cleared. Try to wipe them out in the very next sem so you can sit for placements in peace.

This tool is maintained by Sai Narayana and Hariesh, B.Tech CSE graduates from SRM IST Trichy (2021-2025 batch). Last updated: March 2026. We built this as an independent student project for you guys, so it's not officially affiliated with SRM IST.