Generic : How much weightage does the personal interview carry?

It ranges from 48 marks out of 100 at IIM Calcutta — the highest in the system — through 40 at IIM Lucknow and IIM Bangalore and 40% at IIM Shillong, down to 20% at IIM Mumbai, IIM Rohtak and IIM Tiruchirappalli, and 15% at IIM Ranchi. IIM Guwahati has no interview stage for Batch 2026-28.