What is expense ratio (TER) in mutual funds?
- Mar 23
- 5 min read
Updated: Aug 11
Last Reviewed and Updated: 17 Aug 2026
The expense ratio (also called the Total Expense Ratio or TER) is the annual fee that a mutual fund charges to manage your money. It is expressed as a percentage of the fund’s average Assets Under Management (AUM) and is deducted daily from the fund’s NAV, invisibly and automatically, before the NAV is published.
Expense Ratio (%) = Total Annual Fund Expenses / Average AUM x 100
For example, if a fund manages Rs 1,000 crore in assets and spends Rs 10 crore per year on management, operations, and distribution, its expense ratio is 1%. That 1% is deducted from the fund’s assets daily (approximately 1% divided by 365 per day), and the NAV you see each evening already reflects this deduction.
Think of it as the running cost of a professionally managed investment vehicle. Here’s where the money goes:
Fund Management Fee: the biggest chunk. Pays the fund manager and their research team, typically 0.5% to 1.2% of AUM for equity funds.
Administrative and Operational Costs: record-keeping, back-office operations, compliance, regulatory filings, and fund accounting.
Distribution and Agent Commissions: the fee paid to distributors and agents who sell the fund. This is the key difference between regular and direct plans. Regular plans include this cost; direct plans do not.
Registrar and Transfer Agent (RTA) Fees: paid to agencies like CAMS or KFintech that handle investor records, transaction processing, and account statements.
Marketing and Advertising: fund house promotion, investor education campaigns, and brand-building costs.
Custodian and Audit Fees: a custodian bank holds the fund’s securities safely, and independent auditors verify the accounts annually.
SEBI requires the expense ratio to be spread evenly across the year. So, if a fund has a 1.5% annual expense ratio, roughly 0.00411% is deducted from the NAV every single day. You never see this as a line item. The NAV published each evening already reflects this deduction.
SEBI caps the maximum expense ratio mutual funds can charge. These limits are tiered by AUM size, meaning larger funds must charge less as they grow. Smaller funds can charge more.
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Equity Funds
AUM slab | Maximum expense ratio |
First ₹500 crore | 2.25% |
Next ₹250 crore | 2.00% |
Next ₹1,250 crore | 1.75% |
Above ₹2,000 crore | 1.60% |
Debt Funds
AUM slab | Maximum expense ratio |
First ₹500 crore | 2.00% |
Next ₹250 crore | 1.75% |
Next ₹1,250 crore | 1.50% |
Above ₹2,000 crore | 1.35% |
Index Funds and ETFs: SEBI mandates a maximum of 1.00%, though in practice most index funds charge 0.10% to 0.35% (direct plan). This structural cost advantage is why index funds often outperform active funds net of fees over long periods.
One of the most impactful decisions an investor makes, often unknowingly, is whether to invest through a Direct Plan or a Regular Plan.
Feature | Direct Plan | Regular Plan |
Expense Ratio | Lower | Higher (by 0.5%–1.5%) |
Who Manages It | Investor directly | Distributor/Agent intermediary |
Advice Included | No (self-directed) | Yes (theoretically) |
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The difference of 0.5% to 1.5% per year between direct and regular plan expense ratios might sound modest. Over 20 to 25 years of compounding, it can translate into lakhs or crores of rupees in foregone wealth. This is the most compelling mathematical argument for investing through direct plans.
An Index Fund (passive) typically charges 0.10% to 0.35% in a direct plan. An actively managed large-cap fund typically charges 0.8% to 1.2% in a direct plan, and 1.5% to 2.0% in a regular plan. For the active fund to justify its higher fee, it must consistently outperform the index by at least as much as the expense ratio difference, after taxes. SPIVA data consistently shows that most cannot.
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Understanding the expense ratio matters for comparing funds within the same category. All else being equal, a fund charging 0.50% will outperform an identical fund charging 1.50% by exactly 1% per year. Over 20 years, that difference compounds to a meaningful wealth gap.
However, expense ratio alone should not drive fund selection. A fund with a 1.2% TER that consistently generates alpha of 2% over its benchmark is a better choice than an index fund at 0.15% that by definition matches the index. The question is whether the alpha generated justifies the higher cost, and for most large-cap active funds, the evidence suggests it does not.
Also worth knowing: SEBI permits fund houses to charge an additional 0.05% TER if they achieve a minimum of 30% of their net inflows from beyond the top 30 cities (the B30 initiative). This is designed to encourage financial inclusion in smaller markets. Funds that achieve this threshold show a slightly higher TER than the base slab ceiling.
When looking at expense ratio across fund categories:
Fund Name | Direct TER | Regular TER |
Mirae Asset Large Cap Fund | 0.51% | 1.56% |
Axis Large Cap Fund (formerly Axis Bluechip Fund) | 0.99% | 1.77% |
HDFC Mid-Cap Opportunities Fund | 0.77% | 1.72% |
When evaluating a fund, always compare its expense ratio against others in the same category and plan type. A 0.8% TER for a direct large-cap fund is reasonable; 1.8% is high. A 0.15% TER for a direct index fund is excellent; 0.60% is worth questioning.
Time Horizon | Value at 0.5% ER | Value at 1.5% ER |
5 Years | ₹17.23 lakhs | ₹16.45 lakhs |
10 Years | ₹29.69 lakhs | ₹27.05 lakhs |
20 Years | ₹88.26 lakhs | ₹73.18 lakhs |
30 Years | ₹2.62 crore | ₹1.99 crore |
Fund Category | Direct ER Range | Regular ER Range |
Large Cap Equity | 0.40% - 0.80% | 1.20% - 1.80% |
Mid Cap Equity | 0.60% - 1.00% | 1.50% - 2.00% |
Small Cap Equity | 0.70% - 1.10% | 1.60% - 2.20% |
ELSS (Tax Saving) | 0.50% - 0.90% | 1.50% - 1.90% |
Flexi Cap / Multi Cap | 0.50% - 0.85% | 1.30% - 1.80% |
Index Fund (Nifty 50) | 0.05% - 0.20% | 0.30% - 0.50% |
Debt (Liquid Fund) | 0.10% - 0.25% | 0.30% - 0.60% |
International Fund | 0.60% - 1.20% | 1.40% - 2.10% |
The expense ratio is the only cost in investing that you can control completely. You cannot control market returns, sector cycles, or fund manager decisions. But you can choose the direct plan. You can choose a lower-cost fund within a category. And you can choose index funds where active management adds no clear value. These choices, made consistently, are worth significantly more over a lifetime of investing than trying to pick the next star fund.
Parameter | Expense Ratio | |
What it is | Annual management fee | Penalty for early redemption |
How charged | Daily, via NAV reduction | Only when you sell units |
Who receives it | Fund house (expenses) | Added back to fund's NAV |
Typical figure | 0.10% - 2.25% per year | 0% - 1% of redemption value |
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Disclaimer
The content on this website is for informational and educational purposes only and should not be construed as investment advice, a recommendation, or a solicitation to buy or sell any security, mutual fund, or financial instrument. Equity Research India is not a SEBI-registered investment advisor or research analyst, and nothing on this site constitutes personalized financial advice.
Mutual fund investments are subject to market risks. Please read all scheme-related documents carefully before investing. Past performance is not indicative of future returns. NAV, returns, rankings, and other data may change and may not reflect the most current information at the time of reading.
Readers should conduct their own due diligence and consult a SEBI-registered financial advisor before making any investment decisions. Equity Research India and its authors accept no liability for any loss or damage arising from the use of this content.
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