Are index funds and ETFs the same?

It’s a question many investors have asked. That’s understandable because both index funds and ETFs track an index like the Nifty 50 or Sensex.

So, if they are tracking the same set of stocks, giving you similar returns and claiming to be low-cost, how different can they really be?

Well, here’s a simple way to understand it.

Think of the index as a train

The index—say, the Nifty 50—is like a train route. It stops at the same 50 stations (companies) every day, in the same order and moves steadily forward. If your goal is to travel that route (i.e., match the performance of those 50 stocks), both index funds and ETFs will get you there.

But here’s the twist—they issue different kinds of tickets.

Option 1: The index fund ticket (Pre-booked, hands-free)

Buying an index fund is like booking a train ticket at the counter. You go through an official process: you fill a form or click through a website, pay the day’s fare and wait to be allotted a seat.

The price you pay is calculated at the end of the trading day—the NAV. Everyone buying that day gets the same price.

• Good for: Those who want simplicity.
• Doesn’t need: A demat account.
• Buys and sells: At end-of-day NAV.

You don’t worry about what the train is doing minute by minute. You are just happy to be on it.

Option 2: The ETF ticket (On-the-spot, DIY)

In this case, the train’s the same, but the price of the ticket fluctuates all day, depending on demand. You need a demat account, a broker, and ideally, a sense of timing.

• Good for: Those who are comfortable with trading platforms.
• Needs: A demat account.
• Buys and sells: Like a stock, anytime during market hours.

So, are they the same?

Yes and no. They track the same index, hold the same stocks, and aim to give you the same return. But how you buy, when you buy and what tools you need—that’s where they differ.

What should you choose?

• If you’re a long-term investor who prefers automation and avoids tracking markets every day, index funds are a better fit.
• If you already have a demat account, are cost-sensitive about expense ratios and bid-ask spreads, ETFs can be the smarter choice.

There’s no wrong answer. Just make sure you’re on the train, not stuck watching it leave the platform.

An investor education and awareness initiative of Nippon India Mutual Fund.

Helpful Information for Mutual Fund Investors: All Mutual Fund investors have to go through a one-time KYC (know your Customer) process. Investors should deal only with registered mutual funds, to be verified on SEBI website under 'Intermediaries/Market Infrastructure Institutions'. For redressal of your complaints, you may please visit www.scores.gov.in. For more info on KYC, change in various details and redressal of complaints, visit mf.nipponindiaim.com/InvestorEducation/what-to-know-when-investing.

Mutual fund investments are subject to market risks, read all scheme related documents carefully.

Also read: Index funds vs ETFs: What's the difference?

This article was originally published on June 02, 2025.