Lumpsum Calculator

Estimate what a one-time investment could grow to at an expected yearly return.

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years

About this tool

A lumpsum investment is a single payment left to grow with compounding. Enter the amount, expected return and time to see the projected value.

How to use Lumpsum Calculator

  1. Enter the amount you will invest once.
  2. Set the expected yearly return and the number of years.
  3. Read the estimated final value and gains.

Frequently asked questions

Is the result guaranteed?

No. Real returns vary every year. The tool assumes one constant rate.

How is it compounded?

Yearly, using FV = P × (1 + r)^t.