₹5,00,000
12%
15 yrs
Future Value
₹27.37 L
Amount Invested₹5.00 L
Estimated Gains₹22.37 L
Return Multiple5.47x
CAGR12%
What is a Lumpsum Calculator?
A lumpsum calculator estimates the future value of a one-time investment based on the amount, expected annual return, and investment duration. It uses the compound interest formula:
A = P × (1 + r)^t
Where A = future value, P = principal invested, r = expected annual return, t = investment duration in years.
Lumpsum vs SIP — Key Differences
- Lumpsum: One-time investment. Better when markets are undervalued. Full capital is deployed from day one, maximising compounding time.
- SIP: Regular monthly investment. Better for salaried individuals. Benefits from rupee cost averaging during market volatility.
- STP (Systematic Transfer Plan): A smart hybrid approach — park lumpsum in a liquid/debt fund and transfer a fixed amount to equity funds monthly. Gets the best of both strategies.
The Power of Long-Term Lumpsum Investing
A lumpsum of ₹10 lakh invested at 12% per annum grows to approximately ₹96 lakh in 20 years and ₹2.99 crore in 30 years. This illustrates why starting early is the single most powerful investment decision you can make — each additional year adds exponentially more to your final corpus.
Frequently Asked Questions
What is a lumpsum investment?+
A lumpsum investment is a one-time investment of a significant amount in a mutual fund or other instrument, as opposed to SIP which involves regular monthly investments.
When is lumpsum better than SIP?+
Lumpsum is more effective when markets are at low valuations (large corrections) or when you have a windfall to deploy. SIP is better during volatile markets as it averages your cost. Many advisors recommend lumpsum in debt funds first, then switch to equity via Systematic Transfer Plan (STP).
What is CAGR?+
CAGR (Compound Annual Growth Rate) is the rate at which an investment would have grown if it grew at a steady annual rate. It is the most meaningful way to compare returns across different investment periods.
Are mutual fund calculator results guaranteed?+
No. Calculators provide estimates based on the assumed rate of return. Actual returns depend on fund performance and market conditions. Mutual funds are subject to market risk.
What is the LTCG tax on equity mutual funds?+
Long-term capital gains (holding period over 1 year) on equity mutual funds above ₹1.25 lakh per year are taxed at 12.5%. This is significantly lower than the 30% tax on FD interest for those in the highest slab.