Interactive Calculator
Understanding Your Loan Calculation
A personal loan calculation depends on three key variables: the amount you borrow, the interest rate (APR), and how long you have to repay it. This calculator shows you exactly what your monthly payment will be and how much interest you'll pay over the life of the loan.
How Monthly Payment Is Calculated
Your monthly payment is calculated using a standard amortization formula. Early payments go more toward interest, while later payments pay down more principal. The formula ensures you pay off the entire loan by the end of your term.
Most personal loans range from 3 to 7 years (36 to 84 months), with interest rates between 6% and 36% depending on your credit score and the lender. The better your credit, the lower your rate will be.
Total Interest vs. Monthly Payment
Notice how extending the term lowers your monthly payment but increases total interest paid. A 5-year loan might cost $2,000 in interest, while a 7-year loan costs $3,500. The tradeoff is real—longer terms are easier on monthly cash flow but more expensive overall.
How to Use This Calculator
Adjust the three sliders or enter values directly to see how changes affect your payment. Most people focus on the monthly payment first, but don't ignore the total interest column—that's real money. If you can afford a higher monthly payment, you'll save thousands by shortening the term.
Next Steps
Once you know what monthly payment works for your budget, visit our loan comparison page to see actual rates from multiple lenders. Your actual rate will depend on your credit score, income, and employment history, so getting personalized quotes is crucial.