Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Compounding is ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...

Compound interest is a favorable method of compensating lenders and depositors wherein interest is periodically credited to the principal, and subsequent interest is paid on the increasing balance.

Compound interest is commonly described as "interest earned on interest." Compound interest can work to your advantage as your investments grow over time, but against you if you're paying off debt, ...