Expense Ratio

Investments

Expense ratio is the annual fee charged by a mutual fund expressed as a percentage of average daily net assets. It covers fund manager salary, administrative costs, and distribution commissions. It is deducted automatically from returns -- you never see a bill but it permanently reduces your returns.

In detail

SEBI caps expense ratios for equity funds at 2.25% for smaller funds, reducing to 1.05% for large AUM funds. Direct plans have lower expense ratios than regular plans (excluding distributor commission, typically 0.5-1% lower).nnThe compounding impact over decades is enormous. A 1% higher expense ratio on Rs 10 lakh, 20-year investment at 13% gross return reduces maturity from Rs 1.27 Cr to Rs 1.04 Cr -- destroying Rs 23 lakh purely from fees.

Formula

Expense Ratio = Annual Fund Expenses / Average Net Assets x 100 Net return = Gross fund return - Expense ratio Impact over 20 years on Rs 10L: 12% gross, 0.1% ER = Rs 91.5L 12% gross, 1.1% ER = Rs 74.0L Difference = Rs 17.5L destroyed by 1% extra fee

Real-life example

🇮🇳 India example

Fund A (direct plan): 12% gross, 0.1% expense = 11.9% net. Fund B (regular plan): 12% gross, 1.1% expense = 10.9% net. On Rs 10L SIP for 20 years: Fund A = Rs 88.7L, Fund B = Rs 73.1L. Rs 15.6 lakh destroyed by the 1% expense difference.

Frequently asked questions

What is a good expense ratio?
Index funds: 0.1-0.2% is excellent. Actively managed equity (direct plan): below 1% is good, 1-1.5% acceptable, above 1.5% is high. Always choose direct plans over regular plans -- the 0.5-1% annual saving compounds dramatically over decades.
Is a lower expense ratio always better?
Almost always yes for index funds. For actively managed funds, a somewhat higher ratio is justified only if the manager consistently generates returns above the benchmark net of fees -- which most Indian large-cap active funds fail to do over 15-year periods.