💰 Payment Calculator
Calculate monthly payments for loans, mortgages, and financing options with interest rates and loan terms.
How to Use the Payment Calculator
🔢 Enter Loan Details
Input your loan amount, interest rate, and loan term. The calculator works for any type of loan including mortgages, auto loans, and personal loans.
📊 View Results
Get instant calculations showing your monthly payment, total interest, and complete cost breakdown for informed financial planning.
💡 Compare Options
Try different loan amounts, rates, and terms to find the payment option that best fits your budget and financial goals.
Payment Calculator FAQ
What factors affect my monthly payment?
Your monthly payment is determined by three main factors: the loan amount (principal), the interest rate, and the loan term. Higher loan amounts and interest rates increase payments, while longer terms reduce monthly payments but increase total interest.
How is the monthly payment calculated?
Monthly payments are calculated using the standard loan formula: M = P[r(1+r)^n]/[(1+r)^n-1], where M is monthly payment, P is principal, r is monthly interest rate, and n is number of payments.
Should I choose a shorter or longer loan term?
Shorter terms have higher monthly payments but less total interest. Longer terms have lower monthly payments but more total interest. Choose based on your budget and financial goals.
Does this include insurance and taxes?
This calculator shows the loan payment only. For mortgages, add property taxes, insurance, and PMI. For auto loans, add insurance costs to get your total monthly expense.
When to Use This Calculator
Use this when evaluating any installment loan — auto, personal, or home equity — to understand your monthly payment obligation and total interest cost before signing a loan agreement.
Common Mistakes to Avoid
- Confusing loan term in months vs years — entering '30' for a 30-year mortgage should be in months (360), not years.
- Not including origination fees in the true cost comparison — fees can add 1–3% to the effective cost of a loan.
- Comparing loans with different terms by monthly payment alone — a lower payment on a longer loan often costs far more in total interest.