How to Calculate Your Monthly Loan Payment

Published 31 October 2026 by Kloora Tools

Quick answer: use the free Loan Calculator to work out the monthly payment, total interest and total repayment for any loan. It runs in your browser, so nothing you enter is uploaded or stored, and there is no signup.

What is the Loan Calculator?

Work out the monthly payment, total interest and total repayment for any loan. People often search for it as "loan calculator", "loan payment calculator" or "monthly loan payment". This free version works on any phone or computer and needs no download.

How to use the Loan Calculator

  1. Open the Loan Calculator.
  2. Enter your values in the fields.
  3. The results update instantly as you type.
  4. Note or copy the numbers you need.

How it works

Each month you pay the same amount. It is worked out as loan x r / (1 - (1 + r) ^ -n), where r is the monthly interest rate (annual rate / 12 / 100) and n is the number of monthly payments (years x 12). Total interest is the payment times n, minus the loan.

Worked example

Common uses

Second worked example

Here is the same tool with larger numbers, so you can see how the result scales.

Tips for the best result

Common mistakes to avoid

Loan Calculator compared with doing it by hand

Loan CalculatorBy hand or in a spreadsheet
SpeedInstant, results update as you typeSlow, you rebuild the steps each time
AccuracySame standard method every timeEasy to slip on a formula or a unit
PrivacyRuns in your browser, nothing uploadedDepends on the software you use
CostFree, no signupFree or paid software needed

Try it now

Open the Loan Calculator and try your own numbers or text. If it helps, share it with someone who needs it.

Try it now: Loan Calculator. Work out the monthly payment, total interest and total repayment for any loan.

Frequently asked questions

How is a loan payment calculated?

The monthly payment uses the loan amount, the monthly interest rate and the number of months: payment = amount x rate / (1 - (1 + rate) ^ -months).

Does this include fees?

No. It shows principal and interest only. Add any fees your lender charges separately.

What does the Loan Calculator do?

Work out the monthly payment, total interest and total repayment for any loan.

How do I use the Loan Calculator?

1. Enter your values in the fields. 2. The results update instantly as you type. 3. Note or copy the numbers you need.

Is my data safe when I use the Loan Calculator?

Yes. Everything runs in your browser on your own device. Nothing you type or choose is uploaded, stored or shared, and no AI service is used.

Does the Loan Calculator work on a phone?

Yes. It works on phones, tablets and computers in any modern browser, with nothing to install.

Do I need an account or a payment to use the Loan Calculator?

No. It is free, has no daily limit, no watermark and needs no signup.

What information does the Loan Calculator need?

You enter: Loan amount, Annual interest rate (%), Term (years). The results update instantly as you change any value.

How does the Loan Calculator work?

Each month you pay the same amount.

Can I use this for "loan payment calculator"?

Yes. The Loan Calculator is built for exactly that, and it also answers searches such as "loan calculator" and "monthly loan payment".

How accurate is the Loan Calculator?

It uses the standard method and shows results to a sensible precision. For legal, medical, financial or safety decisions, confirm important numbers with a qualified professional.

Where can I find more free tools like the Loan Calculator?

Kloora Tools has over 150 free tools for CVs, PDFs, images, Urdu, calculators and everyday tasks. Browse them all from the home page.

Related free tools

More guides

๐Ÿ›’

How to Calculate Sales Tax on a Purchase

Work out sales tax and the total price, or remove tax from a total. Free sales tax calculator with steps and examples.

31 October 2026

๐Ÿงพ

How to Calculate GST on a Price (Add or Remove GST)

Add GST to a price or remove it from a GST-inclusive price. Step by step guide with the formula, an example and a free gst calculator you can use now.

31 October 2026

๐Ÿงพ

How to Add or Remove VAT From a Price

Add VAT to a price or remove it from a price that already includes VAT. Free vat calculator with steps and examples.

31 October 2026