Loan Payment Calculator

Calculate your estimated monthly loan payment based on loan amount, interest rate, and term.

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Worked Example & Common Values

Below is a sample worked calculation demonstrating how Loan Payment Calculator processes input data instantly inside your browser.

Sample Input $1,200 Loan Principal, 6% Interest Rate, 12 Months duration
Computed Result Monthly Payment: $103.28 | Total Interest Paid: $39.36
Execution Mode Client-Side In-Browser JS
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About This Tool

This loan calculator helps you estimate your monthly loan payment for mortgages, car loans, personal loans, or any other type of installment loan. Simply enter the loan amount, annual interest rate, and loan term (in years or months) to get an accurate calculation of your monthly payment, total interest paid, and total repayment amount. The calculator uses the standard amortization formula to provide precise results instantly.

How to Use

  1. Enter the loan amount in the first field.
  2. Enter the annual interest rate as a percentage (e.g.,
  3. 5 for
  4. 5%).
  5. Select the loan term unit (years or months) and enter the term value.
  6. Click the 'Calculate Monthly Payment' button to see your results.
  7. View your estimated monthly payment, total interest, and total repayment amount in the results section.
How to use calculator estimate monthly loan

Frequently Asked Questions

Find Quick Answers

What formula does this loan calculator use?
The calculator uses the standard amortization formula: M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1 ], where M is the monthly payment, P is the principal loan amount, i is the monthly interest rate (annual rate divided by 12), and n is the total number of payments (loan term in months).
Does this calculator include taxes and insurance?
No, this calculator provides only the principal and interest portion of your loan payment. For a complete mortgage payment estimate, you would need to add property taxes, homeowners insurance, and any PMI separately.
Can I calculate loans with different term units?
Yes, you can select either 'years' or 'months' as the term unit. The calculator automatically converts years to months for accurate monthly payment calculations.
Is this calculator free to use?
Yes, this loan calculator is completely free with no registration required. All calculations happen directly in your browser for privacy and speed.

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