Free Loan Payment Calculator
Calculate monthly payments, total interest and full amortization schedule for any loan
Loan Details
Loan Summary
Amortization Schedule
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How to Use the Loan Calculator
Start by entering your values using the sliders above. Each input updates the results instantly in real time. Adjust different scenarios to compare outcomes — for example, see how a higher contribution or a different rate changes your results. All calculations happen in your browser so your data stays completely private. You can download the results as a PDF for your records or to share with a financial advisor.
Why This Calculator Matters
Making informed loan decisions can save you thousands of dollars over time. Many people rely on rough estimates or rules of thumb that do not account for their specific situation. This calculator uses precise mathematical formulas to give you personalized results based on your actual numbers. Whether you are planning ahead, comparing options, or checking a professional recommendation, having accurate calculations helps you make confident financial decisions. Use this tool alongside our related calculators for a complete picture of your finances.
Frequently Asked Questions
How is a loan payment calculated?
Monthly loan payment is calculated using the formula M = P[r(1+r)^n]/[(1+r)^n-1] where P is the loan amount, r is monthly interest rate and n is total number of payments.
What is the difference between interest rate and APR?
Interest rate is the base cost of borrowing. APR (Annual Percentage Rate) includes interest plus all fees and is the true cost of the loan. Always compare APR when shopping for loans.
How can I pay off my loan faster?
Make extra payments toward the principal, make biweekly payments instead of monthly, refinance to a lower rate or shorter term, or pay a lump sum when possible.
What is a good interest rate for a personal loan?
A good personal loan rate is 6-12% APR for borrowers with good credit (700+). Average rates are 11-24%. Rates above 24% are considered high and should be avoided if possible.
How does loan term affect monthly payment?
A longer loan term means lower monthly payments but more total interest paid. A shorter term means higher payments but less total interest. Choose the shortest term you can comfortably afford.