Mutual Fund Returns
Calculate MF investment growth
Enter your investment details to see projections
This calculator shows your invested amount, estimated returns, total corpus, wealth multiplier, investment milestones, a year-by-year breakdown table, and a growth chart — all in one place.
There are two kinds of mutual fund investors in India. The first kind runs a calculation somewhere, sees an impressive final number, and invests. The second kind wants to understand what is happening to their money in year 3, year 7, and year 12 — not just at the end. This mutual fund returns calculator is built for the second kind. It shows you your corpus at every year of the investment, marks the exact point where your returns cross your invested amount, flags how much your money multiplies, and tracks four milestones across your journey. Three numbers at the end is not enough information to make a twenty-year financial decision. This gives you the full picture.
Whether you are starting a monthly SIP in an equity mutual fund or deploying a lump sum from a bonus or inheritance, the calculator handles both modes with the correct formula for each. SIP uses the annuity due formula that accounts for beginning-of-period investment. Lump sum uses standard annual compounding. No registrations, no ads, no data stored. Enter your numbers and results appear instantly.
What This Mutual Fund Returns Calculator Shows That Others Do Not
Every mutual fund calculator in India produces the same three numbers: invested amount, estimated returns, and total corpus. That is the minimum. This calculator was built because three numbers are not enough to understand what your money is actually doing over fifteen or twenty years. Here is what makes it different.
Year-by-year projection table with growth badges
Every year of your investment is shown individually: total invested, returns earned, total corpus, and a growth badge that shifts from grey to green to gold as your returns cross 20%, 50%, and 100% of your invested amount. This is the data most calculators lock inside a chart tooltip. Here it is a first-class output you can read row by row and understand at a glance.
Wealth multiplier shown directly on the result
Instead of making you calculate, the result shows your wealth multiplier as a badge. A ₹5,000 monthly SIP at 12% for 10 years gives a 1.94x multiplier. The same SIP for 20 years gives 4.16x. For 30 years it reaches 9.81x. That single number communicates the value of staying invested longer more powerfully than any table of percentages.
Four investment milestones at 25%, 50%, 75%, and maturity
The milestone panel shows your corpus at four checkpoints across the investment timeline, not just at the end. If you are saving for a child's education in year 13 while your retirement target is year 25, you can see exactly what the corpus will be at the intermediate point without running a second calculation.
Growth curve shows where returns outpace contributions
The chart plots both your invested amount and total corpus on the same axis. The point where the two lines diverge visibly is the compounding inflection point — typically around year 7 to 9 at 12% return. Seeing this moment on a chart changes how you think about stopping or pausing a SIP mid-journey.
SIP and lump sum in one tool with the correct formula for each
Most calculators that claim to do both use a simplified formula for one of them. SIP calculations require the annuity due formula (beginning-of-period payment) because your SIP auto-debit runs at the start of each month. Lump sum uses annual compounding. This calculator applies the right formula for whichever mode you select without you having to think about it.
Live sliders update results without clicking Calculate
Drag the slider for monthly amount, return rate, or tenure and every metric, chart, milestone, and table row updates instantly. This makes scenario testing intuitive: drag the tenure from 10 to 20 years and watch the multiplier jump from 1.94x to 4.16x without submitting a form. Understanding how inputs affect outputs is what converts a number into a decision.
The Formula This Calculator Uses and Why It Gives Different Numbers From Some Others
The single biggest source of variation between mutual fund calculators online is not the formula itself but the payment timing assumption. Ordinary annuity assumes your SIP debit happens at the end of each month. Annuity due assumes it happens at the beginning. Real SIP mandates in India debit on day 1, 2, 5, or 10 of the month — the beginning. This calculator uses annuity due, which is the correct convention.
FV = P × [ ((1 + r)ⁿ − 1) ÷ r ] × (1 + r)
- FV = Future value — the total corpus you receive
- P = Monthly SIP amount in ₹
- r = Monthly rate = Annual return ÷ 12 ÷ 100
- n = Total months = Years × 12
- (1 + r) at the end accounts for beginning-of-period payment
The final multiplication by (1 + r) is what separates annuity due from ordinary annuity. Over 10 years at 12%, this difference adds roughly 1% to the total corpus — small on paper but meaningful in rupees on a long-horizon investment.
FV = P × (1 + R)^t
- FV = Future value at the end of the investment period
- P = One-time investment amount in ₹
- R = Annual return rate ÷ 100 (as a decimal)
- t = Investment period in years
This is standard annual compounding. ₹1 lakh invested for 10 years at 12% becomes ₹3.11 lakh. The compounding effect accelerates significantly after year 10 because each year's return is calculated on a progressively larger base that includes all previous years' returns.
Years to double = 72 ÷ Annual Return Rate
- At 12% annual return: money doubles in 72 ÷ 12 = 6 years
- At 10% annual return: money doubles in 72 ÷ 10 = 7.2 years
- At 8% annual return: money doubles in 72 ÷ 8 = 9 years
The Rule of 72 is a quick mental shortcut, not an exact calculation. The precise answer uses logarithms but the Rule of 72 stays within 1 year of the exact answer for returns between 6% and 18%, making it a reliable tool for quick planning conversations.
Real Example: Exact Output From This Calculator
These numbers come directly from this calculator. Enter the same inputs above and the output will match exactly.
Invested: ₹6.00 L | Returns: ₹5.62 L | Total Corpus: ₹11.62 L | Multiplier: 1.94x
- Year 1: Corpus ₹63,857 vs ₹60,000 invested — compounding has barely started
- Year 3: Corpus ₹2.16 L vs ₹1.80 L invested — returns become visible
- Year 5: Corpus ₹4.12 L vs ₹3.00 L invested — returns accelerating past 37%
- Year 8: Corpus ₹7.68 L vs ₹4.80 L invested — returns exceed 60% of invested
- Year 10: Corpus ₹11.62 L vs ₹6.00 L invested — returns nearly equal principal
Notice the shape: the first three years produce modest returns. From year 6 onward the returns column grows faster than the invested column. This is the compounding inflection point, and it is why stopping a SIP at year 7 of a 10-year plan is the single costliest mistake a long-term investor can make.
Invested: ₹1.00 L | Returns: ₹2.11 L | Total Corpus: ₹3.11 L | Multiplier: 3.11x
- Year 1: ₹1,12,000 — 12% simple gain in year 1
- Year 5: ₹1.76 L — money has grown by 76% in 5 years
- Year 10: ₹3.11 L — money has more than tripled
- Year 15: ₹5.47 L — 5.47x the original investment
A lump sum investment at the same rate outpaces SIP in total corpus because the full principal is compounding from day one. In the SIP example, only ₹5,000 is compounding in month 1. In the lump sum, the full ₹1 lakh works from the first day. The trade-off is that SIP removes market timing risk through rupee cost averaging — you automatically buy more units when markets fall and fewer when they rise.
What this calculator assumes: A constant monthly investment (for SIP), a fixed annual return rate applied uniformly across all years, and SIP payments at the start of each month. It does not account for fund expense ratios (typically 0.5 to 1.5% per annum on direct plans), LTCG or STCG tax on redemption, exit loads, or step-up SIP increments. For modelling annual SIP increases, use our step-up SIP calculator. For the tax impact at redemption, consult a CA or SEBI-registered financial advisor.
How to Use This Calculator: Step by Step
Step 1: Choose SIP or lump sum
Select SIP if you plan to invest a fixed amount every month — this is the right mode for salary-based investors building long-term wealth. Select lump sum if you have a one-time surplus to deploy such as a bonus, inheritance, maturity from another instrument, or a gratuity payment. The formulas used are different for each mode so the tab selection matters.
Step 2: Enter your monthly SIP amount or one-time investment
For SIP, enter the amount you plan to invest every month. Most AMCs in India have a minimum of ₹500 per month. The most common starting amounts are ₹1,000, ₹2,000, and ₹5,000. There is no upper limit but bank mandates above ₹99,999 per month typically require branch-level approval. If you are new to SIPs and unsure where to start, use our income and expense planner to see how much of your monthly income can comfortably go toward investments after essential expenses.
Step 3: Enter the expected annual return rate
This is the most consequential input and also the most misused one. Use a 10-year rolling CAGR average for your fund category, not the best recent 1-year or 3-year return which can be inflated after a bull run. For planning purposes, 10 to 12% is the standard assumption for large cap and flexi cap equity funds, 12 to 14% for mid cap, and 6 to 8% for debt funds. See the return rate guide table below for a category-wise reference.
Step 4: Set the investment period
Enter how many years you plan to stay invested without withdrawing. Try the same amount at 10, 15, and 20 years by dragging the slider — the corpus difference will reframe how you think about starting dates. A ₹5,000 monthly SIP started at age 25 (35 years to retirement) produces ₹3.25 crore. The same SIP started at 35 (25 years to retirement) produces ₹95 lakh — a gap of ₹2.30 crore from ten fewer years of compounding.
Step 5: Work backwards from your goal amount
If you have a specific corpus in mind — say ₹1 crore for retirement — keep the return rate and tenure fixed, then increase the monthly amount until the corpus hits your target. At 12% return for 20 years, you need approximately ₹10,009 per month to reach ₹1 crore. For 15 years at 12%, the required monthly SIP is around ₹19,819. For 25 years it drops to ₹5,270. Once you know the required amount, confirm it fits your budget using our monthly budget planner.
Wealth Multiplier Table: ₹5,000 Monthly SIP at 12% Over Time
The table below is calculated directly by this calculator using ₹5,000 per month at 12% annual return. These are the numbers you will see when you enter the same inputs above. The multiplier column shows how many times your invested amount the corpus becomes at each duration.
| Duration | Total Invested | Returns Earned | Total Corpus | Wealth Multiplier |
|---|---|---|---|---|
| 5 years | ₹3.00 L | ₹1.12 L | ₹4.12 L | 1.37x |
| 10 years | ₹6.00 L | ₹5.62 L | ₹11.62 L | 1.94x |
| 15 years | ₹9.00 L | ₹16.23 L | ₹25.23 L | 2.80x |
| 20 years | ₹12.00 L | ₹37.96 L | ₹49.96 L | 4.16x |
| 25 years | ₹15.00 L | ₹79.88 L | ₹94.88 L | 6.33x |
| 30 years | ₹18.00 L | ₹1.58 Cr | ₹1.76 Cr | 9.81x |
The jump from 15 years (2.80x) to 20 years (4.16x) is larger than the jump from 10 to 15 years. And from 25 to 30 years is the biggest leap of all. This is compounding working exponentially — the longer you stay invested, the faster the acceleration. An investor who stops at year 15 captures ₹25.23 lakh. Staying 5 more years doubles that to ₹49.96 lakh on only ₹3 lakh of additional investment. Before stopping or pausing a SIP, make sure your emergency fund is fully in place using our contingency fund tracker — the right response to a cash crunch is almost always reducing the SIP temporarily, not stopping it.
Lump Sum Growth Table: ₹1 Lakh at 12% Over Time
This table shows how a single ₹1 lakh investment grows at 12% annual return across different time horizons. Enter ₹1,00,000, 12%, and any of these years in the lump sum tab above and the numbers will match exactly.
| Duration | Invested | Returns Earned | Total Corpus | Return on Investment |
|---|---|---|---|---|
| 5 years | ₹1.00 L | ₹76,234 | ₹1.76 L | 76% |
| 10 years | ₹1.00 L | ₹2.11 L | ₹3.11 L | 211% |
| 15 years | ₹1.00 L | ₹4.47 L | ₹5.47 L | 447% |
| 20 years | ₹1.00 L | ₹8.65 L | ₹9.65 L | 865% |
| 25 years | ₹1.00 L | ₹16.00 L | ₹17.00 L | 1600% |
| 30 years | ₹1.00 L | ₹28.96 L | ₹29.96 L | 2896% |
SIP vs Lump Sum: Which Gives Better Returns for Indian Investors?
This is one of the most searched questions in Indian personal finance and the honest answer is: it depends on market timing and your cash flow situation. On a purely mathematical basis, lump sum investing outperforms SIP when markets move consistently upward because the full principal is compounding from day one. SIP outperforms when markets are volatile because you buy more units at lower prices during corrections.
At 12% return: corpus = ₹11.62 lakh. The rupee cost averaging effect means you automatically invest more at lower prices and less at higher prices. No need to time the market or make active decisions every month.
Best suited for: salaried investors with regular monthly income, first-time investors, anyone building long-term wealth from current salary without a lump sum to deploy.
Limitation: if markets rise consistently from the day you start, the units you bought early were cheapest. You miss out on the full compounding effect of having all ₹6 lakh working from day one, which a lump sum investor captures.
At 12% return: corpus = ₹18.64 lakh — ₹7 lakh more than the equivalent SIP despite the same total outlay. The full ₹6 lakh compounds from the first day, which is the mathematical advantage of lump sum investing.
Best suited for: investors with surplus cash from a bonus, maturity of another instrument, or inheritance where the money is available now and the goal is 7 or more years away.
Limitation: investing a large amount at a single market point creates concentration risk. If the market corrects 30% the month after you invest, your corpus drops significantly and you will likely need 2 to 3 years to recover to the entry point. SIP would have continued buying at the lower prices during that correction.
For most salaried investors in India, the right framework is to maintain 3 to 6 months of expenses in a liquid instrument (track this with our contingency fund tracker), invest for long-term goals through a monthly equity SIP, and deploy any surplus lump sum in a staggered manner over 6 to 12 months rather than all at once to reduce market timing risk. A lump sum held in a liquid or arbitrage fund while being deployed in monthly tranches into equity gives you the best of both approaches.
What Return Rate Should You Enter? Category-Wise Reference Guide
The most common mistake when using any mutual fund returns calculator is entering the wrong rate — usually a fund's recent 1 or 3-year CAGR which can be artificially high after a bull market. Always use a 10-year rolling average return for your category, not the best single-year number. CAGR means Compound Annual Growth Rate — the steady annual rate that would produce the same final corpus as the fund's actual variable year-by-year returns. It is what to enter in a projection calculator.
| Fund Category | Realistic CAGR for Planning | Risk Level | Minimum Suggested Horizon |
|---|---|---|---|
| Liquid / Overnight Fund | 6 to 7% | Very Low | Under 1 year |
| Debt / Conservative Hybrid | 7 to 9% | Low | 1 to 3 years |
| Large Cap Equity | 10 to 12% | Moderate | 5 years or more |
| Flexi Cap / Multi Cap | 11 to 13% | Moderate to High | 7 years or more |
| Mid Cap Equity | 12 to 14% | High | 10 years or more |
| Small Cap Equity | 13 to 15% | Very High | 12 years or more |
| ELSS (Tax Saving) | 11 to 13% | Moderate to High | 3 years minimum (lock-in) |
These ranges are based on long-term historical data for Indian equity mutual funds and are not return guarantees. At 6% inflation, a 12% nominal return becomes roughly 5.7% in real purchasing power terms. A fund showing 30% returns in a single year does not have a 30% CAGR — that one year is averaged into the 10-year chain along with years that may have been negative. Always check a fund's 10-year rolling CAGR on Value Research or Morningstar India before deciding what rate to enter. For more detailed return modelling for debt funds, use our FD calculator to compare fixed-income alternatives.
Frequently Asked Questions
Disclaimer This tool is for educational and financial planning purposes only. Mutual fund investments are subject to market risk. Past performance does not guarantee future returns. Results shown are indicative projections and not guaranteed outcomes. Read all scheme-related documents carefully and consult a SEBI-registered investment advisor before making any investment decision. Fintool Baba is not responsible for investment decisions made based on these projections.
