Calculate monthly payments, total interest, and amortization schedules for any loan
A loan calculator is an essential financial tool that helps borrowers understand the true cost of borrowing. Whether you're considering a mortgage, auto loan, personal loan, or student loan, our calculator provides accurate monthly payment estimates and total interest calculations. By entering your loan amount, interest rate, and loan term, you can instantly see how your payments break down and make informed borrowing decisions.
Understanding loan mechanics is crucial for financial planning. Our calculator uses standard amortization formulas to ensure accuracy, helping you compare different loan scenarios and find the best option for your financial situation.
The Formula:
Where M = Monthly Payment, P = Principal, r = Monthly Interest Rate, n = Number of Payments
📊 Example:
For a $300,000 mortgage at 6.5% interest over 30 years:
Monthly Payment: $1,896.20
Total Interest: $382,632
Total Amount Paid: $682,632
Principal:
The original amount borrowed. This is the base on which interest is calculated.
Interest Rate:
The annual percentage rate (APR) charged by the lender. Lower rates mean lower total costs.
Loan Term:
The length of time to repay the loan. Longer terms mean lower monthly payments but higher total interest.
Amortization:
The process of paying off a loan through regular payments over time, with interest calculated on the remaining balance.
What's the difference between APR and interest rate?
APR includes the interest rate plus other fees and costs, giving you a more complete picture of the loan's true cost.
How can I reduce my total interest paid?
Make extra payments toward principal, choose a shorter loan term, or refinance to a lower interest rate when possible.
Is this calculator accurate for all loan types?
Yes, our calculator works for mortgages, auto loans, personal loans, and student loans using standard amortization formulas.