Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

This chart allows you to visualize / calculate compound interest, also called cumulative interest or cumulative growth. The compound growth can be a huge deal because (for above example) in 30 …

Calculate compound interest with our free Compound Interest Calculator. See how your savings grow over time with daily, monthly, or yearly compounding. Includes an interactive chart and comparison …

This compound interest calculator demonstrates the power of compounding interest by graphically showing the value of your investment, broken down into the principal, any monthly deposits and the …

Dec 2, 2025 · Our tool provides both monthly and yearly interest projections, helping you see how compound interest can increase the value of your money as you plan for the future.

Test your knowledge of compound interest, the Rule of 72, and related investing concepts in our most popular investing quiz! There’s a trick question – can you spot it?

Dec 22, 2025 · Compound interest is powerful. Learn how it's calculated and how it can grow your savings over time—or how it can make your debt swell quickly.

Free compound interest calculator with monthly contributions, inflation and tax adjustments, interactive chart, and yearly breakdown.

Calculate and visualize compound interest growth. Enter your principal amount, interest rate, time (in years, months, weeks, or days), and compounding frequency to see total value, interest earned, and …

This graph shows how an investment grows over time in three different types of interest structure. X is the number of years. Y is the balance at that time.