• Compound interest is the interest accrued on the original principal amount, which also includes all accrued interest from previous periods on the deposit or loan.

  • Compound interest is calculated by multiplying the original principal amount by one plus the annual interest rate increased to the number of compound periods minus one.
  • Interest can be calculated on any given frequency schedule, from continuous to daily or yearly.
  • When calculating compound interest, the number of interest periods is of great importance.
  • The younger you are, the more you will earn from compound interest throughout your life. Essentially, you are increasing your money.