# Annual Percentage Rate (APR) Calculator

getcalc.com's **Annual Percentage Rate (APR) calculator** is an online finance tool to calculate annual percentage rate for the loan amount.

## Definition & Formula

**APR** is an acronym for Annual Percentage Rate, also known as effective APR (EAPR), a finance function or method used in the context of time value of money calculation, represents the ratio of annual interest with other charges to the loan amount, generally expressed in percentage.