What Is the Personal Loan Calculator?
A personal loan calculator estimates the fixed monthly payment and total cost of an unsecured installment loan. Personal loans are commonly used to consolidate debt, fund home projects, or cover large expenses, and they usually carry a fixed rate for a set term.
How to use this calculator
Type your numbers into the fields above. The results change the moment you edit any input, so you can try one scenario after another and see exactly what moves. Most calculators show a short summary of the key figures, a line-by-line breakdown underneath, and — where it applies — a year-by-year schedule you can export to a spreadsheet. Everything runs in your browser; nothing is stored or sent anywhere. Treat the output as a planning estimate, not as final word on a real decision.
The Formula
The monthly payment follows the standard amortization formula with the annual rate divided by 12 and the term in months. Total interest is the sum of payments minus the amount borrowed. Because the rate is fixed, the payment never changes.
Worked Example
A $15,000 personal loan at 12% for 4 years costs about $395 per month and roughly $3,960 in total interest. Shortening the term to 3 years raises the payment but lowers the interest paid.
Tips for the Most Accurate Estimate
- Shop multiple lenders; rates for the same borrower vary widely.
- A shorter term saves interest but raises the monthly payment.
- Check for origination fees that reduce the amount you receive.
- Use fixed payments to your advantage when budgeting.
- Avoid borrowing more than you need just because you qualify.
Frequently Asked Questions
Q: Are personal loan rates fixed?
Most personal loans are fixed-rate, so your payment stays the same each month. Some lenders offer variable rates, which can rise over time.
Q: How is it different from a credit card?
A personal loan has a fixed payment and term, while a credit card is revolving with a variable minimum. Loans are better for a known, one-time expense.
Q: What credit score do I need?
Better rates generally require good to excellent credit, but many lenders serve fair-credit borrowers at higher rates.