Investing guide · Reviewed 2026-09-05

Direct vs Regular Mutual Funds: Cost Difference on ₹10 Lakh Over 20 Years

See how a 1 percentage-point annual return gap can compound on ₹10 lakh over 20 years, and when the service attached to a regular plan may still matter.

The cost difference in one example

Direct and regular plans of the same mutual-fund scheme invest in the same underlying portfolio, but a regular plan includes distributor compensation in its expense structure, so its expense ratio is generally higher. If that cost difference translated into a 1 percentage-point annual return gap, ₹10 lakh compounded for 20 years at 11.5% versus 10.5% would differ by roughly ₹14.5 lakh. The 1% gap here is an illustration, not a claim about every scheme.

Before choosing a direct or regular plan

Question If yes Why it matters
Do you choose and monitor funds yourself? Direct may fit better Lower distribution cost can compound over time.
Are you paying for useful advice, rebalancing or behaviour coaching? Value the service separately A fee is only expensive if the service does not justify it.
Would you stop investing without support? Cost is not the only variable Behaviour can dominate a small expense-ratio gap.

The decision in four points

  • Compare the same scheme and option, not two different funds.
  • Expense ratio differences compound over long holding periods.
  • A regular plan can include advice/service; value that service separately from investment performance.
  • Use actual plan expense ratios and returns rather than assuming a permanent 1% gap.

₹10 lakh, 20-year illustration

Illustrative net annual return Value after 20 years
11.5% ₹88,20,584
10.5% ₹73,66,235
Difference ₹14,54,349

This example isolates compounding. It does not assume direct plans always outperform by exactly 1% every year, and it does not predict market returns.

Where the difference comes from

Direct and regular plans of the same scheme have the same investment portfolio, but expenses differ because regular plans incorporate distributor compensation. Lower expenses leave more of the portfolio return with the investor, all else equal. Actual tracking of returns can vary slightly for operational reasons.

Cost is not the only decision variable

An investor who will not choose an appropriate asset allocation, rebalance, stay invested or handle tax/nomination processes without help may value advice and service. The right comparison is therefore not “free versus expensive”; it is the measurable cost difference versus the value and quality of the service received.

How to compare your actual fund

  • Check the current expense ratio for the direct and regular plan of the exact same scheme.
  • Compare NAV/return data over the same period and option.
  • Do not compare growth in one plan with IDCW in another.
  • Measure cash-flow returns with XIRR if you invested through SIPs.
  • Revisit whether any adviser/distributor relationship is delivering value.

What the fee gap means over time

Direct and regular plans of the same mutual-fund scheme hold the same underlying portfolio, but the regular plan includes distribution/advisory compensation in its expense structure. The performance gap therefore compounds from a recurring cost difference; it is not evidence that one version owns a different set of securities.

Model the rupee impact using the actual expense-ratio gap and a range of gross-return assumptions over the intended holding period. Then separately value any service received through the regular route. The arithmetic can show the cost of the higher expense ratio, but whether advice or support is worth paying for is a service decision rather than a return guarantee.

If you are comfortable selecting, monitoring and rebalancing funds yourself, the lower-cost direct plan can improve the odds of retaining more of the portfolio return. If you rely on an adviser, compare the adviser's service and fee model with the embedded cost of a regular plan. Avoid switching merely because a direct plan exists; consider exit load, tax consequences and whether the proposed replacement is actually the same scheme. A switch from regular to direct is generally processed as a redemption and fresh purchase, so transaction consequences should be checked before acting.

When you compare your actual scheme, use the latest expense ratio for the direct and regular plans and check whether the portfolio, option and growth/dividend choice are otherwise comparable. Then ask a separate question: what service are you receiving for the higher cost? Good advice can include asset allocation, tax-aware rebalancing, behaviour coaching and goal planning. Those services have value, but they should be evaluated explicitly rather than hidden inside an unexplained return gap.

Direct and regular plans of the same scheme hold the same portfolio, but their expense structures differ because the regular plan includes distribution-related compensation. Over long periods, a recurring cost gap compounds. The illustration in this article deliberately uses a 1 percentage-point return gap to show the mathematics; it should not be read as the permanent difference for every fund.

Measure the service value separately from the investment cost

The expense-ratio gap is a measurable cost; advice, behavioural coaching and portfolio service are separate questions. Compare the same scheme's direct and regular plans on disclosed costs and then decide whether the service received justifies the difference. Do not assume the direct plan is suitable merely because it is cheaper if you need professional assistance.

When a regular plan may still be worth paying for

Expense-ratio savings are real arithmetic, but the comparison should not pretend that advice has zero value. The relevant question is whether the service received through a regular plan is worth the additional ongoing cost for that investor.

Mistakes that distort the comparison

  • Treating an assumed market return as guaranteed.
  • Comparing two products using different cash-flow dates or horizons.
  • Ignoring fees, taxes or the effect of irregular contributions.
  • Using CAGR for cash flows where XIRR is the more appropriate measure.
  • Choosing a product from one output number without considering risk and liquidity.

Model the cost difference with your own amount

Mutual Fund Calculator
SIP Calculator
CAGR Calculator
XIRR Calculator

The structural difference is cost and distribution

AMFI states that Direct and Regular plans belong to the same scheme, have a common portfolio and are managed by the same fund manager, but have different expense ratios. Direct plans exclude distributor/agent distribution costs, which is why their expense ratio is lower and their NAV differs.

That does not make a Regular plan “wrong” by definition. The decision is whether the distribution/advice support is worth the additional recurring cost for the investor. Compare the actual scheme's published total expense ratio rather than assuming a universal 1 percentage-point gap.

Frequently asked questions

Are direct and regular plans different portfolios?

For the same scheme they invest in the same underlying portfolio; the plan-level expense structure differs.

Is the return gap always 1%?

No. The article uses 1 percentage point only to demonstrate compounding.

Can I use CAGR to compare SIP returns?

CAGR is best suited to a single starting and ending value. XIRR is more appropriate when cash flows occur on different dates.

Is a regular plan always bad?

No. The decision should consider the cost and the value of advice/service you actually receive.

Should I switch only because of the expense ratio?

Consider exit load, tax consequences, goals, asset allocation and the quality of any advice before making a transaction.

Sources & references

General educational information only — not personal financial, tax or investment advice. Verify time-sensitive rules with the relevant official source.