The concept
How fixed loan payments are calculated
An amortizing payment contains interest and principal. Early payments typically contain more calculated interest; later payments contain more principal.
This simplified calculator assumes one fixed rate, equal monthly payments and no fees or missed payments.
The method
How the calculation works
The annual percentage rate is divided by twelve to produce a monthly rate. The payment is calculated across the entered number of months, then multiplied by that term to estimate total repayment and total interest.
The standard amortization formula converts the entered principal, monthly rate and payment count into an equal monthly payment.
Worked example
A neutral example
A $25,000 amount entered at an assumed 7% annual rate for 60 months produces an estimated monthly payment of approximately $495 before any fees or additional costs.
This example explains the method. It does not recommend a financial action or predict an outcome.
Frequently asked
Loan Payment Calculator questions
Does this include lender fees?+
No. It calculates only from amount, rate and term.
Can the rate be zero?+
Yes. The amount is then divided evenly by the number of months.
Does a result indicate loan eligibility?+
No. It is only a mathematical illustration.