Borrowing cost planning

Loan Calculator

Quick answer: This loan calculator helps you estimate results quickly so you can compare options and make a more informed decision.

Enter your details below and see your result instantly — no sign-up required.

This loan calculator estimates your monthly payment, total interest, and total paid using a loan amount, annual percentage rate, and repayment term. It updates live so you can quickly compare what different loan terms actually cost.

Finance

Check a loan payment before you borrow

Enter the amount, APR, and repayment term to see how the payment changes. Longer terms can lower the monthly number while increasing total interest.

Estimated monthly payment
Enter your loan details to estimate the payment
Total interest
Total paid
Number of payments

This estimate assumes a fixed-rate loan with equal monthly payments and does not include lender fees, taxes, or insurance.

How this loan calculator works

The calculator uses a standard amortization formula for fixed-rate loans. That formula blends principal repayment and interest into a single monthly payment amount.

If the interest rate is zero, the payment is simply the balance divided across the number of months. When a rate is present, more of each early payment goes toward interest and later payments shift more toward principal.

The total paid and total interest outputs make it easier to compare whether a lower payment from a longer term is actually worth the extra borrowing cost.

Frequently Asked Questions

A fixed loan payment is calculated from the loan amount, interest rate, and number of monthly payments using a standard amortization formula.

A longer term can reduce the monthly payment, but it often increases total interest because the balance stays outstanding longer.

APR stands for annual percentage rate. It expresses the yearly borrowing cost and is commonly used to compare loans.

Yes. The core math works for many fixed-rate installment loans, including car loans and personal loans.