Compound Interest Calculator

See how a starting balance and monthly contributions grow over time with compounding. Use the preset return buttons to compare savings accounts, bonds, and equity scenarios.

Your scenario

Initial investment ($)

Monthly contribution ($)

Expected annual return (%)

Years

Expected inflation (%)

Enter a rate to see inflation-adjusted (real) returns.

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Saved to this browser — up to 5 scenarios.

Growth over time

Results

Your result

$300,850.72

Total contributed: $130,000.00 · Growth: $170,850.72

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