Calculate monthly payment and total cost based on loan amount, interest rate, and term.
Understanding loan costs before you borrow
Taking out a loan is a major financial decision. Understanding the total cost — not just the monthly payment — is essential before committing. The annual interest rate (APR) represents the true yearly cost of borrowing, including fees. Even a small difference in APR can mean thousands of dollars over the loan term. Monthly payment breakdown: Each payment covers interest first, then the remaining amount reduces the principal. In the early months of a loan, the majority of your payment goes to interest. This is why paying off loans early saves so much money. Types of loans: Personal loans (unsecured, higher rates), auto loans (car as collateral), mortgages (home as collateral, lowest rates), and student loans. The collateral reduces lender risk, which is why secured loans carry lower interest rates. Tip: Before taking any loan, calculate the total repayment amount — not just the monthly payment. A longer term means lower monthly payments but significantly higher total cost.
Find answers to common questions
Loan payment is calculated using the annuity formula based on loan amount, interest rate, and term. Same amount is paid each month.
Other useful tools related to loan calculations
Find answers to common questions
Loan payment is calculated using the annuity formula based on loan amount, interest rate, and term. Same amount is paid each month.