FreeCalculators

Mortgage Payment Calculator

Calculate your monthly mortgage payment with our PITI payment calculator, including principal, interest, taxes, and insurance for better budgeting.

Loans & Mortgage · Reviewed by FreeCalculators Editorial · Updated 2026-09-01

How it works

The Mortgage Payment Calculator determines your monthly mortgage payment by calculating the four key components known as PITI: Principal, Interest, Taxes, and Insurance. The formula for the monthly principal and interest payment is derived from the loan amount, interest rate, and loan term. For example, with a loan amount of $280,000 at an interest rate of 6.5% over 30 years, the monthly principal and interest can be calculated using the formula: M = P[r(1+r)^n] / [(1+r)^n – 1], where M is the total monthly payment, P is the loan amount, r is the monthly interest rate, and n is the number of payments. Plugging in the values, the monthly payment comes out to approximately $1,769. This does not include property taxes and insurance, which are added to arrive at the total monthly payment. For this scenario, with annual property taxes of $4,000 and insurance of $1,500, the monthly tax is about $333 and the monthly insurance is $125. Therefore, the total monthly payment (PITI) would be around $2,227.

Tips

  • Always compare multiple mortgage offers to ensure you get the best interest rate.
  • Consider making extra payments towards your principal to reduce the overall interest paid.
  • Keep track of your property taxes and insurance rates, as they can fluctuate and impact your monthly payments.
  • Review your budget regularly to ensure your mortgage payment remains manageable within your financial plan.

Frequently asked questions

What is included in the PITI calculation?
PITI includes Principal, Interest, Property Taxes, and Homeowners Insurance.
How do I calculate my monthly property tax?
To calculate your monthly property tax, divide your annual property tax amount by 12. For example, $4,000 annually results in approximately $333 monthly.
What is the impact of a lower interest rate on my mortgage payment?
A 1% decrease in interest rate can reduce your monthly payment significantly; for instance, a reduction from 6.5% to 5.5% on a $280,000 loan could save you over $200 per month.
Can I include HOA fees in my monthly mortgage payment?
While HOA fees are not included in PITI, they should be considered in your overall housing budget.