Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations. Disclaimer: Calculator results and default inputs are ...

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance, and ...

Get personalized, AI-powered answers built on 27+ years of trusted expertise. Principal is the amount you borrow, and interest is the amount you pay to the lender as a charge for borrowing. To ...