The APR, or annual percentage rate, is the sum total of all your borrowing costs expressed as a percentage interest rate charged on the loan balance.
For example: After fees, the original interest rate quote of 5.875% might work out to a 6% APR loan, where the interest costs about $6,000 per year for every $100,000 borrowed, and the principal payments are calculated based on the length of the loan term (for example 15, 20, or 30 years).