Mutual Fund Calculator
Project a lump-sum mutual fund investment with expected returns and compounding. See profit and growth percentage.
Maturity value
₹3,10,585
Profit
₹2,10,585
Total return
210.58%
Over 10 years
Value multiple
3.11×
Your money, multiplied
A lump-sum projection only — use a SIP calculator for monthly investing. Equity mutual funds in India carry market risk; past performance is not indicative of future returns.
Last updated: March 2026
How this calculator is verified
Checked by True Calculator automated test suite on
- Formula verified against a published worked example in the automated test suite
- Edge cases (zero, negative, boundary and unit-mismatch inputs) covered by unit tests
The full verification method is on our how we verify page. Found an error? Tell us and we will re-check it.
When to Use This Calculator
Use this calculator when you have a lump sum to deploy — a bonus, maturity proceeds, or an inheritance — and want to project what it could grow into inside a mutual fund. It is the lump-sum counterpart to the SIP calculator: where the SIP spreads purchases monthly, this tool compounds one amount, which makes it the right choice for planning a one-time investment and for comparing the two styles. Indian investors often use it to size a first investment into an equity fund, testing how different expected returns and holding periods change the outcome before committing. The growth percentage card also serves as a teaching tool for the power of long holding periods. Tax is not modelled — equity fund gains above the exemption threshold are taxed as long-term capital gains, so the maturity value is pre-tax.
How to Use This Calculator
- Step 1: Enter the lump-sum amount you are investing in the mutual fund.
- Step 2: Set the expected annual return — for equity funds, 12% is a commonly used planning figure, with 10–14% the historical band for large caps.
- Step 3: Enter the investment period in years and choose how often returns compound.
- Step 4: Read the maturity value, profit, total return percentage, and the value multiple of your money.
Worked Example
Neha invests ₹1,00,000 in an equity mutual fund expected to return 12% per year and holds it for 10 years. The maturity value is about ₹3,10,585, meaning a profit of ₹2,10,585 and a total return of 210.58% — her money multiplies 3.1 times. For comparison, the same ₹2,50,000 invested at 15% for 8 years with quarterly compounding reaches about ₹8,12,006. Compounding frequency matters less for funds than for FDs, but the tool uses it to model the expected return profile.
Tips and Common Mistakes
- •Tip 1: Use the reverse reading too — if a goal needs ₹10 lakh in 10 years, find the amount that reaches it at your expected rate.
- •Tip 2: Compare a lump-sum fund result against the SIP calculator's outcome for the same monthly commitment before choosing a route.
- •Tip 3: Stay invested through volatility; the projection assumes a smooth return, and real markets rarely move in a straight line.
- ✗Mistake 1: Avoid using the expected return as a guarantee — equity funds can deliver negative years.
- ✗Mistake 2: Avoid redeeming within the exit-load window (typically 1 year for many funds) unless the cost is acceptable.
Frequently Asked Questions
What does this lump-sum calculator show?
It compounds a single investment at your expected annual return, showing the maturity value, profit and growth percentage. ₹1,00,000 at 12% for 10 years becomes ₹3,10,585 — 210.58% growth. For monthly investing, use the SIP calculator instead.
How are mutual fund returns actually earned?
Through the fund's NAV, which changes daily with the market. Your return over a period depends on the NAV at entry and exit, not a fixed rate — so a 12% assumption is a planning figure, and actual results can be higher or lower (sometimes negative).
How are mutual fund gains taxed in India?
Equity fund gains held over one year are long-term and taxed at a concessional rate above an exemption threshold; short-term equity gains are taxed at a higher rate. Debt fund gains follow different rules with no indexation benefit. The calculator ignores tax — adjust returns accordingly.
What is exit load?
Many equity funds charge about 1% if you redeem within a year. Since the calculator assumes you stay invested for the full period, no exit load is applied — redeem early and your actual returns will be lower by the load.
Is a lump sum or SIP better?
For a single lump sum, time in the market is everything, and investing sooner beats waiting. A SIP averages out volatility and works better for regular income. This calculator covers the lump-sum case; the SIP calculator covers monthly investing.
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