Lumpsum Calculator
Estimate how a one-time investment could compound over a chosen period at an assumed annual return.
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The return is an assumption for illustration only. Investments can lose value; this is not a forecast or investment advice.
Your result
Enter your details to calculate.
Worked example
Sample inputs
- Currency
- Indian rupee (INR)
- One-time investment
- 100000
- Assumed annual return (%)
- 12
- Investment period (years)
- 10
Illustrative future value: ₹3,10,584.82
- Starting investment: ₹1,00,000.00
- Estimated growth: ₹2,10,584.82
How this lumpsum calculator works
The future value is principal × (1 + annual return) raised to the number of years, with annual compounding.
The return is an assumption for illustration only. Investments can lose value; this is not a forecast or investment advice.
Frequently asked questions
Does the calculator predict actual investment returns?
No. It compounds the rate you enter as a constant assumption; real returns are uncertain.
Are taxes and fees deducted?
No. The calculation is a gross mathematical projection before taxes, fees, or inflation.