Lumpsum Calculator
Key Takeaway
A one-time investment of ₹10 lakh at 12% CAGR grows to ₹31 lakh in 10 years and ₹96 lakh in 20 years. Lumpsum investing maximizes compounding by putting all capital to work from Day 1.
1,00,000
2,10,585
3,10,585
Investment Compounding Growth
What to do next
Based on your Lumpsum Calculator, here are the tools you should try next:
Advertisement
The Future Value of a Lumpsum
Calculates how a single, one-time investment grows over time through the power of compound interest without any further contributions.
Worked Example: Investing a ₹5 Lakh Bonus
- Principal (P): ₹5,00,000
- Annual Rate (r): 12% (0.12)
- Years (n): 15
- Future Value: ₹5,00,000 × (1.12)^15 = **₹27,36,783**.
Your money multiplied more than 5 times entirely passively. The total interest earned is over ₹22 Lakhs.
How to Make a Single Investment Work Harder Than a Monthly Salary
There's a moment many Indians experience , a bonus arrives, a property is sold, or an inheritance lands in your bank account , and suddenly you have a lump sum sitting idle. The question is always: "Do I invest it all at once, or spread it out?"
Lumpsum investing puts your entire capital to work from Day 1, maximising the compounding period. A ₹10 lakh investment at 12% annual return becomes ₹30.9 lakhs in 10 years and over ₹93 lakhs in 20 years , without adding a single additional rupee. The math is simple; the discipline is harder.
The risk is timing. If you invest a lump sum right before a market crash, you could see your portfolio drop 30% in months. The solution? Park your lump sum in a liquid or arbitrage fund first, then deploy it into equity via a Systematic Transfer Plan (STP) over 6–12 months. This way you still get rupee cost averaging while your idle capital earns liquid fund returns.
Lumpsum works best for money you can genuinely leave untouched for 7+ years. The more time you give it, the less timing matters , because markets historically recover and compound beyond the original peak.
Frequently Asked Questions
When should I invest in lumpsum vs SIP?
Lumpsum investing works best when markets are undervalued or you have a windfall (bonus, inheritance). SIP is better for regular income earners who want to average out market volatility over time.
What is the power of compounding in lumpsum?
A lumpsum investment earns returns on the entire amount from day one. Over 20 years at 12% p.a., ₹1 Lakh grows to ₹9.6 Lakhs , nearly 10x. The key is time in the market, not timing the market.
Is lumpsum riskier than SIP?
Yes, in the short term. If you invest a lumpsum at a market peak, you may see temporary losses. SIP reduces this timing risk through rupee cost averaging. However, over 10+ years, lumpsum typically outperforms SIP if invested wisely.
Compare & Open a Demat Account
Disclosure:These are unbiased affiliate links. We may earn a commission if you open an account, at no extra cost to you. We recommend comparing platforms and selecting the one that best fits your financial needs.
Get Smarter With Money Every Week
Join 10,000+ readers. One actionable money tip delivered free every Sunday.
Was this calculator helpful?
Grow Your Service Business Online
Spend less time managing appointments and more time growing your business. Accept appointments 24/7, manage walk-ins, schedule staff, and track revenue from one place.
Advertisement