๐Ÿ’ฐCompound Interest Calculator

Calculate the power of compound interest with our advanced calculator. See how your investments grow over time with regular contributions, different compounding frequencies, and visual growth charts.

๐Ÿค” What Is Compound Interest?

Think of a snowball rolling downhill, getting bigger and bigger - that's compound interest! Your money earns interest, then that interest earns interest too, creating exponential growth over time that can turn small savings into significant wealth.

Advanced Investment Features

Compare different scenarios, account for inflation, and see detailed breakdowns with our advanced calculator features.

Rule of 72 - Quick Doubling Time Calculator

The Rule of 72 is a simple formula to estimate how long it takes for an investment to double. Simply divide 72 by your annual return rate.

Quick Start Scenarios

Retirement Planning
$50K initial, $2K monthly, 30 years
College Fund
$10K initial, $500 monthly, 18 years
Emergency Fund
$1K initial, $300 monthly, 5 years
House Down Payment
$5K initial, $800 monthly, 10 years