WealthSim: Compound Interest

See exactly how your money can grow. Model contributions, fees, and market scenarios with a live interactive chart — no login, no account, just your numbers.

Plan your long-term investment growth with WealthSim, a native compound interest calculator designed to make financial projections clear and approachable.

Explore how an initial investment and regular monthly contributions could grow over time. Adjust expected returns, management fees, inflation, duration, and currency to immediately see the effect on your projection.

FEATURES

• Calculate compound investment growth • Model initial and monthly contributions • Account for annual fees and inflation • Compare total balance with invested capital • View nominal and today’s-money results • Explore an interactive yearly projection chart • Save, rename, reopen, and delete scenarios • Use the calculator without creating an account • Keep saved scenarios locally on your device • Remove banner advertising with an optional one-time purchase

All calculator functionality is available for free. The optional Remove Ads purchase only removes advertising.

WealthSim projections are estimates for educational purposes only. They do not constitute financial, investment, tax, or legal advice. Actual returns, fees, inflation, and losses may differ from the projections shown.

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Additional Terms: https://www.wealthsim.app/terms

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