Loan Calculator
Calculate monthly payments for any type of loan.
Results
Monthly Payment
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How to Use This Loan Calculator
Our free loan calculator helps you estimate your monthly loan payments based on the loan amount, interest rate, and loan term. Simply enter your values above to get instant, accurate results.
Understanding your loan payment is essential when borrowing money. This calculator considers the principal amount, annual interest rate, and the duration of the loan to provide you with a clear picture of your financial commitment.
Understanding Loan Payments
A loan payment typically includes principal (the amount you borrow) and interest (the cost of borrowing). Use our calculator to see how these components affect your monthly payment and total cost over time.
Frequently Asked Questions
How is monthly loan payment calculated?
Monthly loan payment is calculated using the loan principal, annual interest rate, and loan term. The formula considers the number of monthly payments over the life of the loan.
What factors affect my loan interest rate?
Your loan interest rate is influenced by your credit score, debt-to-income ratio, loan amount, loan term, and current market conditions.
How can I reduce my total interest paid?
You can reduce total interest by making larger down payments, choosing shorter loan terms, or making extra payments toward the principal.
Overview
A loan calculator works for any fixed-rate installment loan, from a mortgage or auto loan to a personal loan, student loan refinancing, or a small borrowing between individuals. The idea is the same in every case: a fixed monthly payment that fully pays off the loan over a set term, with the payment split between principal and interest in a way that shifts over time. Enter the principal, the annual rate, and the term in months, and the calculator returns the monthly payment, total interest, total cost, and an amortization schedule.
The result is driven by three levers, and changing any one of them changes the picture noticeably. Doubling the loan amount roughly doubles the payment. Halving the term usually raises the monthly payment by 80 to 100 percent, but cuts total interest by more than half. Cutting the rate by 1 percentage point on a 60-month loan typically saves 3 to 5 percent on the monthly payment, more for longer terms. Running these comparisons is the main reason to use a calculator before signing a loan agreement.
Two terms that show up on every loan offer are easy to mix up. The interest rate is the cost of borrowing, expressed as a yearly percentage. The APR (annual percentage rate) folds most fees and closing costs into a single effective rate, which makes it the right number for comparing two loans side by side. A loan with a lower rate but heavy fees can have a higher APR than a loan with a higher rate and no fees, and the APR is what tells the truth.
Credit score is the largest single driver of the rate offered. A borrower in the 760+ range usually sees the best rates the lender offers; a borrower below 620 may face rates two to three times higher, or get declined outright. Prepayment penalties are another item worth checking, since some loans charge a fee for paying off the balance early. A calculator cannot predict the credit decision, but it can show how a small rate difference compounds into a large total cost difference over a multi-year term.
How to use
- Enter the loan amount, which is the principal actually borrowed, not the amount requested if fees are deducted.
- Enter the APR or interest rate as a percentage, for example 8.5, and the loan term in months or years.
- Click calculate to see the monthly payment, total interest paid, total repayment amount, and the full amortization schedule.
- Adjust the rate, term, or principal to compare scenarios, for example a 36-month vs 60-month loan, or paying an extra $50 per month.
Formula
Interpreting your results
Monthly payment decides whether the loan fits the budget. Total interest is the real cost of borrowing, and total repayment is the headline number the lender discloses. The amortization schedule shows how the balance shrinks each month and confirms the loan is on track to zero by the final payment. A small extra payment each month, even $25 to $50, can shave months off the term and hundreds of dollars off the total interest.