• The annual interest rate (APR) is the annual rate charged on a loan or earned by an investment.

  • Financial institutions must disclose the annual interest rate of a financial instrument prior to signing any agreement.
  • APR provides a consistent basis for reporting annual interest rates to protect consumers from misleading advertising.
  • APR may not reflect the actual cost of borrowing because lenders have ample discretion in calculating it, excluding certain fees.
  • APR should not be confused with APY (Annualized Percentage Yield), a calculation that takes into account the accrual of interest.