Compound Interest Calculator

Visualize the Magic of Compound Interest

Compound interest is the interest you earn on interest. Just plug in how much you currently have saved. Then, calculate your potential returns by playing around with different lengths of time, contribution amounts and interest rates.

What you’ll notice is that even small, consistent contributions will have a major impact on your investments in the long run.

Learn more about the magic of compound interest in my post: Invest Early and Often for the Magic of Compound Interest

Step 1: Initial Investment

Initial Investment *

Monthly Contribution

Step 2: Length of Time

Years *

Step 3: Interest Rate

Estimated Interest Rate (%) *

Interest Rate Variance Range (%)

Step 4: Compound It

Compound Frequency

Year	Variance Above (+%)	Future Value (%)	Variance Below (-%)