SRM Attendance Calculator

Free SRM Attendance Calculator 

The SRM attendance calculator is a free online tool that lets SRM University students enter their total conducted classes and attended classes to immediately find their attendance percentage, check if they meet the obligatory 75% exam eligibility rule, and calculate exactly how many classes they can still skip or must attend, before the end of semester.

That's the definition. Now here's what you actually came for.

How to Use the SRM Attendance Calculator

Using this SRM attendance calculator takes less than 10 seconds.

  1. Enter your total classes conducted
  2. Enter your classes attended
  3. Hit Calculate Attendance

That is it. Your percentage shows instantly along with your status and how many classes you can still safely bunk.

Want to calculate manually instead? Here is the formula.

Attendance % = (Classes Attended ÷ Total Classes Conducted) × 100

So if you attended 100 out of 120 classes your attendance is 83.3%. If your result is above 75% you are safe. Below 75% means you need to act fast.

Example:

Total Classes

Classes Attended

Attendance %

Status

Safe Bunks Left

80

65

81.25%

Safe

6

80

60

75.00%

Borderline

0

80

55

68.75%

Danger

Need 13 more

80

50

62.50%

Detained

Need 20 more


The 74.9% row isn't in that table because it doesn't exist as a safe category. 74.9% is detention. Attendance is calculated to two decimal places at SRM, and the system does not round up. It rounds, but always against you. 

What the 75% Rule Actually Means at SRM 

SRMIST's official regulation R7.5 gives you an 'I' Grade. That stands for Registration Cancelled for Want of Attendance. It rests on your transcript every semester until you retake the entire course from scratch. Re-register. Re-pay. Re-sit.

That repeated course directly affects your GPA. See how much using our SRM GPA Calculator.

For core subjects you have no choice. You wait for the course to be offered again.

The 75% rule applies per subject, not your overall average.

SRM attendance calculator showing 82% overall attendance marked safe but 73% in Physical Lab marked detained

You can have 82% overall and still get detained in one subject sitting at 73%. Both are true at the same time.

The SRM Evarsity portal shows your raw numbers per subject but gives you zero eligibility warning. No red flag. No alert. Students find out when the detention list drops.

By then recovery is impossible.

SRM Condonation Rule: What Happens If You Fall Below 75%

SRMIST's official regulation R7.5 provides for a condonation process, but with a hard ceiling most students and even some online guides don't mention. The condonation cannot exceed 10% under any circumstances, regardless of reason. A committee consisting of the Head of Department and Senior Faculty reviews your case, and the Dean CET makes the final call. 

This means:

  • If you're at 65–74.9%: You may be eligible to apply for condonation with proper documentation (medical certificate, participation in official university events, etc.)
  • If you're below 65%: Condonation is not on the table. Re-registration is your only path.
  • Even above 65%: Condonation is not guaranteed. "May" is doing real work in that regulation.

If you are already looking at detained subjects, use our SRM Arrear Calculator to plan your next step.

OD vs Medical Leave: Which One Saves Your Attendance at SRM

On-Duty (OD) counts as present. If you attend an inter-university event or an officially permitted job interview, your attendance does not drop. That day is treated as a class you attended.

Medical Leave (ML) does not add to your attendance. It does not count you as present. What it can do in genuine cases is give your shortage a fair hearing during condonation review. That is all.

Here is what this means for you practically.

If you have a choice between an ML day and getting an OD for an approved activity, always go for the OD. It protects your percentage in a way ML simply cannot.

One protects you. The other gives you a chance to explain yourself.

Choose OD whenever possible.

Quick Comparison: Attendance Zones at SRM

Attendance %

Zone

Exam Eligibility

Options Available

75% and above

Safe

Fully eligible

None needed

65% – 74.9%

Shortage

Not directly eligible

Apply for condonation with docs

Below 65%

Detained

Not eligible

Re-register next semester

74.9% exactly

Detained

Not eligible

Condonation is your only shot

How Many Classes Can You Miss at SRM? 

Chart showing how missing lab sessions drops SRM attendance percentage faster than missing theory classes

Here's the actual table for a standard SRM semester.

Total Classes Conducted

Minimum to Attend (75%)

Classes You Can Miss

At 80% You Can Miss

60 (lab-heavy module)

45

15

12

80

60

20

16

90

68

22

18

100

75

25

20

110

83

27

22

120

90

30

24

Labs are unforgiving. One missed session drops your percentage faster than you expect.

A typical lab module at SRM has 30-45 sessions in a semester. Missing 3 lab sessions in a 30-session module takes you from 100% to 90% in one week. Theory classes spread the damage over a larger base.

M. Shah Noor

Student Tools Developer & Academic Research Specialist
I build free academic tools for SRM students. Every policy figure and grading detail on this site comes from my personal research into official SRMIST academic regulation documents so you always get accurate information.
All data is sourced directly from official SRMIST academic regulation documents.

Frequently Asked Questions

Divide your attended classes by total conducted classes then multiply by 100. Check this separately for every subject on Evarsity.

Same formula. If 100 classes were conducted you need at least 75 attended per subject or you risk detention. 

Not at all. 88% means you can still miss a few classes and stay safe. Just don't get too comfortable.

Yes. Just enter your lab session counts separately from theory classes. SRM tracks lab and theory attendance independently on Evarsity.

Yes. Approved OD days are counted as attended classes. Your percentage does not drop when you have a valid OD.