APR explained in simple terms for everyday borrowers. Learn how annual percentage rates affect loans and credit card payments.

APR is deliberately confusing and compounds daily. Read disclosure boxes, use 0% offers strategically, and make multiple monthly payments to minimize interest costs. When you see "18.99% APR" ...

A brief history of credit card debt.

Elizabeth Guevara is a personal finance reporter who explains the world of business and economics and how it impacts your finances. She joined Investopedia in 2024. Focus Pixel Art / Getty Images ...