How to Calculate Investment Returns (Compound Magic)

Making money is hard. Making your money make money is inevitable—if you give it time. Einstein called compound interest the eighth wonder of the world.

The Pain of Waiting

Investing $500/month starting at age 25 yields significantly more than investing $1,000/month starting at age 45.

The Easy Way: The Wealth Simulator

Our Investment Return Calculator handles the math instantly. Adjust your starting amount and expected return rate to see your portfolio grow.

Frequently Asked Questions

What is a realistic return?

The S&P 500 averages about 10% annually (7-8% inflation adjusted).