Greg DePersio has 13+ years of professional experience in sales and SEO and 3+ years as a writer and editor. Simple interest is calculated only on the principal balance of the loan each period.

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 ...

Whether you are paying interest or being paid interest, it's important to fully understand how that interest is calculated. There are two basic types of interest: simple and compound. How each type is ...

Compound interest grows by reinvesting earnings, creating larger interest over time. Increasing compounding frequency (e.g., monthly) can significantly accelerate investment growth. Compound earnings ...

Simple interest is more favorable for borrowers due to its non-compounding nature. Compound interest benefits investors by allowing earnings to also generate returns. Invest in avenues like stocks ...

Simple interest calculates earnings or payments based solely on the initial principal, while compound interest grows by calculating interest on both the principal and the accumulated interest over ...

On the surface, an interest rate is just a number. How that number applies to debt or equity opens up a world of possibilities. The first consideration is always whether it’s simple interest vs.