Compound Interest Over 40 Years

This example shows how money compounds over 40 years at a 7% annual return.

Open Compound Interest Calculator (Investment Growth)

View the 7% compound interest table

View the 7% compound interest chart

See monthly investing examples

See starting age scenarios

Complete Compound Interest Guide

Compound Interest Return Rates

• 3% Return
• 4% Return
• 5% Return
• 6% Return
• 7% Return
• 8% Return
• 10% Return

Example Investment Scenario

Example scenario using compound interest:

• Monthly investment: $1,000
• Expected return: 7%
• Investment horizon: 30 years

Estimated future value: ,219,971

Run your own scenario in the Compound Interest Calculator (Investment Growth)