Compound Interest Calculator

How to Use

This tool calculates how your money grows over time with compound interest. Enter your investment details to see projections of your savings growth. • Fill in the four input fields using your keyboard: - Initial investment amount (starting money) - Yearly deposit (additional money added each year) - Interest rate percentage (expected annual return) - Investment period in years • Click the green "Calculate" button or press Enter after changing any field to run the calculation • Results appear in a table showing year-by-year breakdown of profits and total savings • The bottom row displays key totals: how much you invested, total profit earned, and final savings amount • All fields accept decimal numbers where applicable (interest rates can use decimals like 5.5%) • Change any input value and recalculate to compare different investment scenarios The calculator shows how compound interest makes your money grow faster over time as you earn returns on both your original investment and previous gains.