Agent Roth Rule of 72 calculator

How quickly could an amount double?

Use the Rule of 72 for a quick estimate, then compare it with exact annual compounding.

Step 1 of 425%

Location

What state do you live in?

State does not change this calculation, but it helps provide useful context if you request a review.

Hypothetical constant-return illustration only. Not tax, legal, investment, or financial advice. Actual returns vary and may be negative.