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ETF Calculator word3

ETF Calculator

Use the ETF calculator to see how monthly or one-time investments may grow. Change the amount, time period or assumed return to explore different scenarios.

Monthly Investment

₹ 500

₹ 2,00,000

Time Period

1

40

Expected Return (p.a.)

1%

30%

Maturity Amount
₹ 6,86,537
10% Growth in 20 Years
Invested Amount
₹ 3,30,000
Estimated Returns
₹ 3,56,537

More About ETF Calculator

What is an ETF calculator?

An ETF calculator estimates how a monthly or one-time investment could grow over a selected period. Enter the investment amount, time period and assumed annual return to view the total amount invested, estimated returns and estimated maturity amount. 

An ETF is a mutual fund scheme whose units are listed and traded on a stock exchange. It typically tracks an index, commodity or another underlying asset, while its market price may change throughout the trading day. SEBI’s investor education resource explains how ETFs work, how they are traded and the factors investors should consider.

How does the ETF calculator work?

The ETF investment calculator uses your investment amount, time period and assumed annual return to estimate future value through compounding. You can adjust these inputs to compare different scenarios. The result is based on your assumptions rather than the performance of a specific ETF.

Formula for a lumpsum investment

For a lumpsum investment, the estimated maturity amount is calculated as: 

M = P × (1 + r)n 

Where: 

  • M is the estimated maturity amount 
  • P is the initial investment 
  • r is the assumed annual rate of return 
  • n is the investment period in years 

Formula for a monthly investment 

For a monthly investment, the estimated maturity amount is calculated as: 

M = P × [((1 + i)n - 1) / i] x (1 + i) 

Where: 

  • M is the estimated maturity amount  
  • P is the monthly investment  
  • i is the assumed monthly rate of return  
  • n is the total number of monthly investments   

This formula assumes that each monthly investment is made at the beginning of the month.

How to use the ETF calculator

Use Bajaj AMC’s ETF calculator in a few steps: 

  • Select SIP for a monthly investment or Lumpsum for a one-time investment.  
  • Enter the Monthly investment or Investment amount 
  • Choose the Time period 
  • Set the Expected return (p.a.) 
  • View the Invested amount, Estimated returns and Estimated maturity amount 
  • Adjust the inputs to compare different investment scenarios.   

Try more than one return assumption. A cautious estimate, a middle estimate and a higher estimate can give you a more useful range than a single projection. 

Example of an ETF return calculation

Umang has ₹1,00,000 available for a one-time ETF investment and plans to stay invested for 10 years. To estimate its future value, he enters an assumed annual return of 10% in the calculator. 

Using the lumpsum formula: 

Estimated maturity amount = ₹1,00,000 × (1.10)10 

Based on these inputs, Umang’s estimated maturity amount would be approximately ₹2,59,374. 

  • Amount invested: ₹1,00,000  
  • Estimated returns: ₹1,59,374  
  • Estimated maturity amount: ₹2,59,374   

This illustration assumes a constant annual return of 10%. Actual ETF returns will depend on market performance and may vary.

'The figures shown are for illustrative purpose only'

What can an ETF calculator help you assess?

Use the calculator to compare key inputs and see how they shape the estimate: 

  • Compare monthly and one-time investing: See how regular and one-time investments may grow over the same period.  
  • Test different time horizons: Explore how giving an investment more time to compound can affect the estimated outcome.  
  • Review return assumptions: Adjust the expected return to see how it changes the final amount.  
  • Plan for a financial goal: Use the estimate as a starting point when planning for a long-term requirement.  
  • Understand the result: View your invested amount and estimated returns separately from the estimated maturity amount.

What the calculator does not show

The result looks precise. Markets are not. Unless stated otherwise, the estimate may not account for: 

  • The ETF’s expense ratio, tracking difference or tracking error 
  • Brokerage, statutory charges and applicable taxes 
  • Bid-ask spreads or differences between the ETF’s market price and NAV 
  • Cash left uninvested when the available amount cannot purchase whole units 
  • Changes in the investment amount over time 
  • Uneven or negative market returns 

The estimated maturity amount is therefore best used to compare scenarios, not predict future returns.

Factors that can affect ETF returns

Several factors influence how an ETF performs and the return an investor receives:

Performance of the underlying asset 

An ETF’s return largely depends on the index, securities, commodity or other asset it tracks. Equity ETFs and gold ETFs, for instance, may respond differently to the same market conditions. 

Tracking difference 

An ETF’s return may differ from that of its benchmark due to expenses, portfolio rebalancing, cash holdings and trading costs. SEBI explains tracking error as a measure of how closely a fund or ETF tracks its benchmark. 

Expense ratio 

The expense ratio is deducted from the ETF’s assets and affects the return received by investors. 

Liquidity and bid-ask spread 

Liquidity can influence the price at which ETF units are bought or sold. A wider bid-ask spread increases the effective transaction cost. 

Investment timing 

A lumpsum investment is made at one market level, while monthly investments spread purchases across different levels. This reduces dependence on a single entry price. 

Investment period 

The investment period affects how long the money remains exposed to market movements and compounding. A suitable period depends on the ETF’s underlying asset, the investor’s goal and their risk appetite.

ETF SIP or lumpsum: What changes?

An ETF SIP and an ETF lumpsum differ mainly in how and when the money is invested: 

Basis 

ETF SIP 

ETF lumpsum 

Investment pattern 

A fixed amount invested periodically 

A one-time investment 

Purchase price 

Units purchased at prevailing market prices on different dates 

Units purchased at the prevailing market price on one date 

Cash-flow suitability 

May suit investors investing from regular income 

May suit investors investing an available surplus 

Timing exposure 

Spread across multiple purchase dates 

Concentrated on a single purchase date 

Calculator input 

Monthly investment, time period and expected return 

Investment amount, time period and expected return 

 

An ETF SIP calculator models periodic investments, while an ETF lumpsum calculator models a one-time investment made at the beginning of the selected period. ETF units are traded on the exchange at prevailing market prices, and periodic investment facilities may vary across brokers and platforms.

Choosing an expected return for the calculation

The expected return can significantly affect the estimate. Choose an assumption based on the ETF’s underlying asset and your investment period, rather than relying on its strongest recent performance. 

Compare three scenarios: 

  • Cautious assumption: A more conservative estimate 
  • Moderate assumption: A balanced estimate 
  • Higher assumption: A more optimistic estimate 

This range can show how the investment plan may fare under different assumptions. If it works only in the higher scenario, consider revisiting the investment amount, time period or goal.

Types of ETFs

ETFs provide exposure to different asset classes and market segments, with each type carrying a distinct risk and return profile: 

  • Broad-market equity ETFs: Track a broad equity index and provide exposure to its constituent companies. 
  • Sector and thematic ETFs: Track indices focused on a particular sector, industry or theme, resulting in more concentrated exposure. 
  • Debt ETFs: Track indices comprising government securities, corporate bonds or other debt instruments. 
  • Gold and silver ETFs: Seek to track domestic gold or silver prices, subject to expenses and tracking difference. 
  • International ETFs: Provide exposure to overseas markets or indices, with returns in rupee terms also influenced by currency movements. 

The category matters. A single expected return cannot represent the risk and return behaviour of every ETF.

What to check before investing in an ETF

An ETF calculator can help with planning. Choosing an ETF requires a closer look at: 

  • Its investment objective and underlying index or asset 
  • Portfolio diversification and concentration 
  • Tracking error and tracking difference 
  • Expense ratio 
  • Liquidity, including trading volumes and bid-ask spread 
  • Scheme and benchmark Risk-o-meters 
  • Alignment with your goal, investment period and risk appetite 
  • Brokerage, taxes and other transaction costs 

Review the latest Scheme Information Document and Key Information Memorandum for scheme-specific details.

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FAQs

What is an ETF calculator?

An ETF calculator estimates the future value of a monthly or one-time ETF investment. It uses the investment amount, time period and expected annual return entered by the user.

How accurate is an ETF calculator?

An ETF calculator is accurate for the inputs and formula used. The maturity amount remains an estimate because actual ETF returns do not stay constant.

Does Bajaj AMC’s ETF calculator use historical returns?

No. Bajaj AMC’s ETF calculator uses the expected return (p.a.) entered by the user and does not retrieve the historical performance of a particular ETF.

Can I calculate both SIP and lumpsum ETF returns?

Yes. Select SIP to estimate returns from a monthly investment or Lumpsum to estimate returns from a one-time investment.

How are ETF returns calculated?

Lumpsum returns are estimated by compounding the initial investment at the assumed annual return. SIP returns are calculated by compounding each monthly investment for the period it remains invested.

Does the ETF calculator include expenses and taxes?

No. The calculator does not deduct the ETF’s expense ratio, tracking difference, brokerage, statutory charges or applicable taxes from the estimated amount.

What expected return should I enter in the ETF calculator?

There is no single return rate suitable for every ETF. Choose an assumption based on the ETF’s underlying asset and your investment period, and compare cautious, moderate and higher-return scenarios.

Can an ETF investment be worth less than the amount invested?

Yes. ETF values can fall when the underlying market or asset declines. A calculator that accepts only positive return assumptions may not display this outcome.

Do I need a demat account to invest in ETFs?

Retail investors generally need a demat account and a trading account to buy and sell ETF units on a stock exchange. ETFs may also involve brokerage and demat charges, where applicable.

Is an ETF calculator the same as an index fund calculator?

The future-value calculation may be similar when the inputs are the same. However, ETFs trade on an exchange at prevailing market prices, while index mutual fund transactions are processed at the applicable NAV.

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Disclaimer

The calculator alone is not sufficient and shouldn’t be used for the development or implementation of an investment strategy. This tool is created to explain basic financial / investment related concepts to investors. The tool is created for helping the investor take an informed investment decision and is not an investment process in itself. Bajaj AMC has tied up with AdvisorKhoj for integrating the calculator to the website. Mutual Fund does not provide guaranteed returns. Also, there is no assurance about the accuracy of the calculator. Past performance may or may not be sustained in future, and the same may not provide a basis for comparison with other investments. Investors are advised to seek professional advice from financial, tax and legal advisor before investing in mutual funds.

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