Planning tool

Compound interest

See how a starting amount and monthly contributions grow over a set time at a given rate.

Compound interest shows what a starting amount and a monthly contribution grow to over a set number of years at a steady rate. It answers "how much"; Time to reach an amount answers "when".

Nothing you enter here is stored.

Your plan

The lump sum you begin with.

US Dollar

An optional amount you add every month.

US Dollar
7%

The yearly percentage your money is expected to grow.

20 yr
Compounding frequency

Future value

$170,619.00

Total contributed

$70,000.00

Interest earned

$100,619.00

The growth on top of what you put in.

Growth over time

  • Contributed
  • Interest

This is a planning estimate based on a constant annual rate. Actual investment returns vary, and past performance is not a guarantee of future results.

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