LoanCalc by C12E

Loan Calculator

Calculate your loan payments, interest, and amortization schedule with our easy-to-use tool.

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Loan Calculator

Loan Details

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Loan Summary

Enter loan details and click "Calculate" to see results

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How Our Loan Calculator Works

Understanding Loan Calculations

Our loan calculator uses standard financial formulas to compute your loan payments, total interest, and amortization schedule. Here's how it works:

1

Monthly Payment Calculation

The calculator uses the following formula to determine your fixed monthly payment (PMT):

PMT = P × (r × (1 + r)^n) / ((1 + r)^n - 1)

Where:

  • P = Principal loan amount
  • r = Monthly interest rate (annual rate ÷ 12)
  • n = Total number of payments (loan term in years × 12)
2

Amortization Schedule

The amortization schedule breaks down each payment into principal and interest components:

Interest Payment = Current Balance × Monthly Interest Rate
Principal Payment = Total Payment - Interest Payment
New Balance = Current Balance - Principal Payment

This process repeats for each payment until the loan is paid off.

3

Total Interest Calculation

The total interest paid over the life of the loan is calculated by summing all interest payments from the amortization schedule.

Total Interest = (Monthly Payment × Total Payments) - Principal Amount

Pro Tip

Making additional principal payments can significantly reduce your total interest paid and shorten your loan term. Try adjusting the calculator to see how extra payments affect your loan.

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Privacy Policy

1. Information We Collect

When you use our Loan Calculator, we may collect certain information automatically, including:

  • Technical data such as IP address, browser type and version, time zone setting
  • Usage data including how you use our calculator and the features you access

2. How We Use Your Information

We use the information we collect to:

  • Provide and maintain our Loan Calculator service
  • Improve and personalize your experience
  • Understand how our calculator is used to guide improvements
  • Display advertisements through Google AdSense

3. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to:

  • Remember your preferences (like theme selection)
  • Provide advertisements through Google AdSense
  • Analyze calculator usage

You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent.

4. Third-Party Services

We use Google AdSense to serve advertisements. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the Internet.

5. Data Security

We implement reasonable security measures to protect your information. However, please be aware that no method of transmission over the Internet or electronic storage is 100% secure.

6. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

7. Contact Us

If you have any questions about this Privacy Policy, please contact us at contact@c12e.site.

Last updated: July 26, 2025

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