Free calculator

Investment Return Calculator

Free Investment Return Calculator with instant browser-based results and a clear calculation breakdown.

Calculate the future value of your investment with compound interest

Initial Investment ($)

The starting amount you invest

Monthly Contribution ($)

Additional amount invested each month

Expected Annual Return (%)

Average yearly return rate (historical market average: 7-10%)

Investment Period (Years)

How long you plan to invest

Compounding Frequency

How often interest is calculated and added

Want to understand the calculation?

See examples, formula notes and limitations.