Direct vs Regular Mutual Funds: Cost Gap Over 20 Years

A direct plan and a regular plan of the same mutual fund hold exactly the same portfolio; the only difference is cost. The regular plan pays a commission to the distributor who sold it, so it charges a higher expense ratio, and that gap compounds against you every year. Over 20 years, a 1 percentage point annual cost difference can mean lakhs of rupees, as the worked example below shows.

What separates direct and regular plans

Since 1 January 2013, SEBI has required every mutual fund scheme to offer a direct plan alongside the regular plan. When you invest:

• Through a distributor (a bank relationship manager, broker or agent with an AMFI Registration Number), you are placed in the regular plan. The AMC pays the distributor an ongoing trail commission out of the scheme's expenses.
• Directly with the AMC or through a platform that offers direct plans, you get the direct plan, with no distributor commission built in.

Everything else is identical: fund manager, holdings, benchmark, risk level. Because the expense ratio is deducted from the scheme's assets daily before the NAV is published, the two plans end up with different NAVs. A direct plan's NAV is always higher than its regular plan's NAV for the same scheme, and the difference widens every year.

The expense ratio after SEBI's 2026 rules

The SEBI (Mutual Funds) Regulations, 2026 took effect on 1 April 2026, replacing the 1996 regulations. Under the new framework the cost is broken into a Base Expense Ratio (BER), which covers the AMC's fees and distribution costs, plus brokerage and statutory and regulatory levies (such as GST and stamp duty) charged on actuals. The Total Expense Ratio (TER) you see on a factsheet is the sum of these.

For investors the comparison stays simple: look at the TER of the direct plan and the TER of the regular plan of the same scheme. The difference, sometimes called the distributable TER, is roughly what goes to the distributor.

How big is the gap?

It depends on the type of fund:

These are broad ranges; every scheme publishes its own TER for both plans on the AMC website and in the monthly factsheet, and AMCs can change them. As one real example, HDFC Nifty 50 Index Fund reported a TER of 0.26% for the direct plan and 0.41% for the regular plan as of August 2026. Always check the latest factsheet rather than relying on a single snapshot.

Worked example: how a 1% expense-ratio gap compounds over 20 years

Take an active equity fund. Assume, purely for illustration, that the portfolio earns 12% a year before costs. The direct plan charges 0.5% and the regular plan charges 1.5%. To keep the arithmetic transparent, we subtract the expense ratio from the gross return, so:

• Direct plan net return: 12% − 0.5% = 11.5%
• Regular plan net return: 12% − 1.5% = 10.5%

(In reality the TER is deducted daily from the NAV, so this is a close approximation, not an exact replica.)

Case 1: ₹10 lakh lumpsum held for 20 years

Direct: ₹10,00,000 × (1.115)^20 = ₹88,20,584 Regular: ₹10,00,000 × (1.105)^20 = ₹73,66,235

Difference: ₹14,54,349, which is more than the original ₹10 lakh investment.

Here is how the gap builds over time:

Notice that the gap more than doubles every five years. A 1% cost looks trivial in year one (about ₹10,000 on ₹10 lakh), but each year's lost return also stops earning returns of its own. After 20 years the regular plan investor ends with about 16.5% less money.

Case 2: ₹10,000 monthly SIP for 20 years

Total invested in both cases: ₹24 lakh. Using the SIP future-value formula with monthly compounding:

• Direct plan (11.5%): about ₹93,39,666
• Regular plan (10.5%): about ₹81,75,968
• Gap: about ₹11,63,698

The SIP gap is slightly smaller than the lumpsum gap because the money goes in gradually, but it is still nearly half of everything you put in. You can test other amounts and rates in the SIP calculator: run it once at the direct plan's net return and once at the regular plan's net return.

What you get for the extra cost

A regular plan is not a scam; the commission pays for a service. A good distributor can help with:

• Choosing funds that match your goal and risk profile
• Paperwork, KYC, nominations and transmission after a death
• Behavioural coaching, such as stopping you from selling in a crash

The question is whether that service is worth the cost to you. On a ₹50 lakh portfolio, a 1% difference is ₹50,000 a year, rising as the portfolio grows. Many investors who want advice choose a SEBI-registered investment adviser (RIA) instead: the RIA charges a disclosed fee and recommends direct plans, so the cost is visible and does not depend on which fund you buy.

How to check which plan you hold

1. Scheme name: Your account statement or the Consolidated Account Statement (CAS) from CAMS/KFintech or NSDL/CDSL shows the full plan name, such as "XYZ Flexi Cap Fund – Direct Plan – Growth" or "– Regular Plan – Growth".
2. NAV: Compare your NAV with the scheme's direct plan NAV on the AMC or AMFI website.
3. Broker or platform label: Some apps show "Regular" in small print.

Switching from regular to direct: what to watch

Moving existing money is not free. A switch is a sale and a fresh purchase, so:

• Capital gains tax applies. For equity funds, gains on units held over 12 months are taxed at 12.5% above ₹1.25 lakh a year; units held 12 months or less are taxed at 20%. Details are in capital gains tax on mutual funds.
• Exit loads apply to units still inside the exit-load period, often 1% within one year for equity funds (check your scheme).
• ELSS units are locked in for 3 years from each purchase and cannot be switched before that.

A practical approach many investors use:

1. Start all new SIPs and lumpsums in direct plans right away.
2. Switch old units in stages, starting with units past the exit-load period and with long-term gains that fit inside the ₹1.25 lakh yearly exemption.
3. Leave short-term units until they turn long-term.

Key takeaways

• Direct and regular plans of a scheme hold the same portfolio; only the expense ratio differs.
• In an illustrative example, a 1 percentage point cost gap on ₹10 lakh over 20 years costs about ₹14.5 lakh.
• On a ₹10,000 monthly SIP over 20 years, the same gap costs about ₹11.6 lakh.
• Compare direct and regular TERs on the latest factsheet; SEBI's 2026 rules now show costs as a base expense ratio plus levies.
• Switching existing units triggers capital gains tax and possibly exit load, so plan it in stages.
• If you want advice, compare the regular-plan commission with a fee-only SEBI-registered adviser.
• Related reading: SIP vs lumpsum and index funds for beginners.