How to Calculate a Personal Loan Payment

Quick answer: A common fixed-payment estimate uses loan amount, APR, and term. The result is educational until a lender provides final disclosures.

Published: September 26, 2026 | Last updated: September 26, 2026 | Written by: Borrow Your Loan Editorial Team

Payment formula

Estimated monthly payment = P x r / (1 - (1 + r)^-n). P is principal, r is monthly rate, and n is number of monthly payments.

Example

For $10,000 at 18% APR for 36 months, the estimated payment is $361.52 before lender-specific fees. Total estimated interest is $3,014.72.

Use the calculator

Change amount, APR, and term in the personal loan calculator to compare scenarios.

Methodology

This page is educational and uses illustrative examples. Borrow Your Loan does not publish unverified partner rates, approval odds, or lender requirements. A lender or partner controls any final offer, APR, fee, amount, repayment term, and funding decision.

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