US Mortgage Calculator
Calculate your monthly mortgage payment with PITI — principal, interest, property taxes, insurance, and optional PMI — for any US home loan.
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How to use this calculator
- 1
Enter the home purchase price and your down payment.
- 2
Set the current interest rate — 30-year fixed rates are around 6.5–7.5% as of 2024.
- 3
Add your annual property tax (typically 0.5–2% of home value) and homeowner's insurance (~0.3–1% of home value).
- 4
If your down payment is less than 20%, PMI (Private Mortgage Insurance) is automatically calculated at ~1% of the loan amount annually.
Frequently asked questions
What is PITI?
PITI stands for Principal, Interest, Taxes, and Insurance — the four components of a full monthly mortgage payment. Lenders use PITI to determine if you qualify for a loan, typically requiring PITI to be no more than 28% of your gross monthly income (front-end DTI ratio).
What is PMI and when can I remove it?
PMI (Private Mortgage Insurance) is required when your down payment is less than 20% (LTV > 80%). It protects the lender — not you — if you default. By federal law (Homeowners Protection Act), PMI must be automatically canceled when your mortgage balance reaches 78% LTV (based on original value). You can request cancellation at 80% LTV.
30-year vs 15-year mortgage — which is better?
A 15-year mortgage has a higher monthly payment (roughly 30–40% more) but dramatically less total interest — often $100,000+ savings on a $300,000 loan. The rate is also typically 0.5–0.75% lower. If you can comfortably afford the higher payment, the 15-year saves significantly. If cash flow is tight or you can invest the difference at a higher return, the 30-year gives more flexibility.
What mortgage rate can I qualify for?
Your rate depends primarily on your credit score, down payment (LTV ratio), loan type (conventional, FHA, VA), and lender. FICO 760+ typically gets the best rates. FHA loans allow credit scores as low as 580 with 3.5% down. VA loans for veterans often have no down payment and competitive rates. Shop multiple lenders — rate differences of 0.5% on a 30-year loan can mean $30,000+ in total interest.
US Mortgage Calculator — Monthly PITI payment with PMI
Current mortgage rates in 2024
30-year fixed rates rose sharply in 2022–2023 (from 3% to over 8%) and have settled around 6.5–7.5% in 2024. 15-year rates are typically 0.5–0.75% lower. Rates vary by lender, credit score, and loan type — always get quotes from at least 3 lenders. A 0.5% rate difference on a $400,000 loan means ~$40,000 in extra interest over 30 years.
How much house can you afford?
The 28/36 rule: your housing payment (PITI) should be no more than 28% of gross monthly income, and total debt payments no more than 36%. With $8,000/month gross income: max PITI = $2,240. At 7% for 30 years, that translates to roughly $250,000–$280,000 in mortgage. Higher down payments improve affordability significantly.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →