1. What is the Personal Loan Payment Formula?

The personal loan payment formula calculates the fixed monthly payment required to repay a loan over a specified term, including interest. This is the standard formula used by most lenders for fixed-rate personal loans.

2. How Does the Calculator Work?

The calculator uses the personal loan payment formula:

Where:

• \( P \) — Principal loan amount (USD)
• \( r \) — Monthly interest rate (annual rate ÷ 12, in decimal)
• \( n \) — Number of monthly payments (loan term in months)
• \( PMT \) — Monthly payment amount (USD)

Explanation: The formula accounts for both principal repayment and interest charges, spreading payments evenly over the loan term.

3. Importance of Payment Calculation

Details: Understanding your monthly payment helps with budgeting and comparing loan offers. It shows the true cost of borrowing when interest is included.

4. Using the Calculator

Tips: Enter the loan amount in USD, annual interest rate as a percentage (e.g., 5.5 for 5.5%), and loan term in months. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Does this include loan fees?
A: No, this calculates only principal and interest. Some loans have origination fees or other charges that would increase the total cost.

Q2: How does loan term affect payments?
A: Longer terms reduce monthly payments but increase total interest paid. Shorter terms have higher payments but lower total interest.

Q3: What's the difference between APR and interest rate?
A: APR includes fees and other loan costs, while interest rate is just the periodic interest charge. This calculator uses interest rate.

Q4: Can I use this for credit cards or mortgages?
A: This formula works for fixed-rate loans. Credit cards use different calculations, and mortgages often include escrow payments.

Q5: How accurate is this calculator?
A: It provides precise calculations for fixed-rate loans, but actual loan terms may vary slightly based on lender policies.