Debt management

Loan Calculator

Enter the amount, rate and term to see your monthly payment, the total interest you'll pay, and the full repayment schedule, then test how extra payments shorten the loan.

  • Free
  • No sign-up
  • Updated for 2026

Your loan

$
%
yr
Extra payments
$

added to every payment

Enter the amount, rate and term to see your monthly payment and total interest.

Worked example

With these example inputs:

  • Loan amount$25,000
  • Interest rate (APR)7.5%
  • Loan term5 yr

Monthly payment: $501

  • Loan amount$25,000
  • Total interest$5,057
  • Total of payments$30,057
  • Payoff time5 yr

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What this loan calculator does

This calculator finds your monthly loan payment. You enter the loan amount, rate, and term. The tool shows the payment in the currency you choose. It can also factor in an extra payment. This is a key borrowing tool. You can plug in other values. The result helps you plan a loan.

What a loan payment is

A loan payment is your fixed monthly cost to repay a loan. It covers principal and interest over the term. The same amount is due each month. By the end the loan is fully repaid. It is a core part of any budget. It is paid monthly. You see it in your chosen currency.

How it is calculated

The tool takes your loan amount. It spreads it over the term in equal payments. It adds interest at your rate each month. The payment is set so the loan ends at zero. An extra payment shortens the term. The calculator works it out for you.

What the result tells you

The result shows your monthly payment. A loan of twenty-five thousand at seven and a half percent over five years costs about five hundred a month. A higher rate or amount raises it. A longer term lowers each payment. So it shows what you must pay. It is a clear monthly figure.

Principal and interest over time

Each payment splits into principal and interest. Principal pays down what you borrowed. Interest is the cost of the loan. Early payments are mostly interest. Later ones are mostly principal. So the split shifts over time. This is how a loan amortizes.

The effect of the rate

The rate drives the cost of a loan. A higher rate lifts every payment. It also adds to the total interest. Even a small rate change adds up. So shopping for a low rate pays off. A lower rate frees up cash. Compare a few rates before you sign.

Making extra payments

An extra payment goes straight to principal. So it shrinks the balance faster. That cuts the interest you pay. It can also end the loan early. Even a small extra helps over time. So pay more when you can. It is a simple way to save.

How to use it

Enter the loan amount first. Add the rate and term. Read your monthly payment in your currency. Add an extra payment to see the effect. Then change an input and retry. Compare a few terms. Use it to plan a loan.

The limits of this calculator

Every tool has its limits. It assumes a fixed rate for the term. Some loans carry fees or penalties. It does not include insurance or add-ons. A variable rate can change the payment. So treat it as a guide here. So use it thoughtfully.

Common mistakes to avoid

A common mistake is ignoring the total interest. A low payment can still cost a lot. Another is picking the longest term by default. That lowers the payment but raises the cost. Some forget about fees. Others overlook extra payments. Clear math helps you steer around them.

A final tip

Use this to plan your loan. Remember the payment covers principal and interest. Watch how the rate and term move it. Look at the total cost, not just the payment. Pay a little extra when you can. Do not pick a term too long. Checking the inputs sharpens the result.

Frequently asked questions

How is the monthly loan payment calculated?

It uses the standard amortization formula, which spreads the loan over equal monthly payments at your interest rate. Early payments are mostly interest. As the balance falls, more of each payment goes to principal.

How much do extra payments save?

Every extra amount goes straight to principal, removing all the future interest that balance would have generated. Add an extra monthly amount and the calculator shows the interest saved and how many months sooner the loan is gone.

Is APR the same as the interest rate?

Not exactly. The interest rate is the cost of borrowing the principal. APR also folds in certain fees, so it is usually a little higher. This tool uses the rate you enter to compute the payment.

What affects my monthly payment?

Three inputs drive it: the amount borrowed, the interest rate, and the term. A longer term lowers the monthly payment but increases the total interest you pay.

What happens if I miss a payment?

You may face a late fee and a drop in your credit score, and repeated misses can lead to default. If money is tight, contact the lender early to discuss options.