Compound Interest Calculator
By The Palm Beach Research Group Team

See how the magic of compound interest will grow your investment over many years. Specify your initial investment, your anticipated annual rate of return, and your level of additional investment.  Observe how your total stake will grow over multiple years, or decades.

Current Principal, $: The current value of your investment or account

Annual Addition, $: How much money you’re adding to this investment every year

Years to grow: How long you’re adding to this investment and plan holding it for

Interest rate, %: The percentage you anticipate your investment will grow at

Compound interest time(s) annually: How often your interest is compounding on itself (i.e., for monthly compounding, input “12”)