Loan Calculator

Calculate monthly loan payments, total interest, and create an amortization schedule for any fixed-rate loan.

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Loan Calculator

$250,000

6.50%

4320 months

Monthly Payment

$1,354.17

Per month

Total Interest

$5,600,000

Over loan period

Total Cost

$5,850,000

Principal + Interest

Payment Breakdown

Principal

$250,000 (4.3%)

Interest

$5,600,000 (95.7%)

About This Calculator

  • • Uses standard amortization formula for accurate calculations
  • • Works for personal loans, auto loans, student loans, and more
  • • Shows detailed month-by-month payment breakdown
  • • Compare different loan terms to find the best option
  • • All calculations done in your browser (no data stored)

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How to Use the Loan Calculator

Step 1: Enter Loan Amount

Input the total amount you want to borrow. This is the principal amount before any interest.

Step 2: Enter Interest Rate

Enter the annual interest rate (APR) for your loan. This is typically provided by your lender.

Step 3: Set Loan Term

Choose your loan term in months or years. Longer terms mean lower payments but more interest paid overall.

Step 4: Review Results

See your monthly payment, total interest, and complete amortization schedule instantly.

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Understanding Loan Payments

A loan calculator helps you understand the true cost of borrowing money. Whether you're considering a personal loan, auto loan, or other fixed-rate debt, knowing your monthly payment and total interest can help you make informed financial decisions.

What Affects Your Monthly Payment?

Your monthly payment is determined by three main factors: the principal amount (how much you borrow), the interest rate (cost of borrowing), and the loan term (how long you have to repay). A higher principal or interest rate increases your payment, while a longer term decreases it.

Principal vs. Interest

Each monthly payment is divided between principal (the original amount borrowed) and interest (the cost of borrowing). Early in the loan term, most of your payment goes toward interest. As you pay down the principal, more of each payment goes toward principal.

Amortization Schedules

An amortization schedule shows exactly how your loan will be paid off over time. It displays each payment, the portion that goes to principal and interest, and your remaining balance. This is useful for understanding how your loan progresses and can help you plan extra payments.

Comparing Loan Terms

The calculator allows you to compare different loan terms side-by-side. A 3-year loan will have higher monthly payments but lower total interest, while a 7-year loan will have lower payments but significantly higher total interest. Choose the term that best fits your budget and financial goals.

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Frequently Asked Questions

How do you calculate monthly loan payments?

Monthly loan payments are calculated using the standard amortization formula: M = P × [r(1+r)^n] / [(1+r)^n - 1], where M is the monthly payment, P is the principal loan amount, r is the monthly interest rate, and n is the number of payments. Our loan calculator uses this formula to provide accurate results.

What is the difference between APR and interest rate?

APR (Annual Percentage Rate) includes the interest rate plus any fees or costs associated with the loan, expressed as a yearly rate. The interest rate is just the cost of borrowing. When using our loan calculator, use the interest rate (usually stated as APR by lenders) for accurate calculations.

Can I use this loan calculator for different types of loans?

Yes! This loan calculator works for personal loans, auto loans, student loans, and any fixed-rate loan. Simply enter the loan amount, interest rate, and loan term (in months or years), and it will calculate your monthly payment and total interest paid.

What is an amortization schedule?

An amortization schedule is a table showing each monthly payment, how much goes toward principal vs interest, and the remaining balance. Early payments contain mostly interest, while later payments contain mostly principal. Our calculator provides a detailed amortization schedule.

How can I pay off my loan faster?

To pay off your loan faster, you can make extra payments toward the principal. Even small additional payments can significantly reduce the total interest and shorten the loan term. Use our calculator to compare different payment scenarios and loan terms.

Is the loan calculator accurate for real-world loans?

Our calculator uses standard formulas used by banks and financial institutions. However, real loans may have fees, variable rates, or other terms. For official loan quotes and terms, consult your lender directly.

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