PITI Calculator
Break down your monthly mortgage payment into Principal, Interest, Taxes, and Insurance. See your total housing expense including PMI.
Calculate Your PITI Payment
Enter your home details to see a full breakdown of your monthly housing expense.
Down payment: $80,000 · Loan: $320,000
Total Monthly PITI
$2,679/mo
Monthly Breakdown
Loan Summary
$320,000
Loan Amount
$80,000
Down Payment
$32,148
Annual PITI
Understanding Each PITI Component
Principal
The portion of your payment that reduces the outstanding loan balance. Early in the loan, principal is a small fraction of each payment, growing over time as interest decreases.
Interest
The cost of borrowing money, calculated monthly on the remaining balance. At 7% on a $320K loan, the first month's interest alone is about $1,867.
Taxes
Property taxes assessed by local government, typically escrowed monthly by the lender. Rates range from 0.3% (Hawaii) to 2.5%+ (New Jersey) of assessed value.
Insurance
Homeowner's insurance protects against damage and liability. Lenders require it as a condition of the loan. Average annual cost is $1,500-$3,000 depending on location and coverage.
How PITI Affects Your Mortgage Qualification
Your total PITI payment is the foundation of mortgage underwriting. Lenders use it to calculate your front-end debt-to-income ratio and determine how much house you can afford.
Front-End DTI Ratio
The front-end ratio is your total PITI payment divided by your gross monthly income. Conventional loans prefer this to be 28% or less. For example, with a $8,000 gross monthly income, your maximum PITI should be $2,240. FHA allows up to 31% ($2,480 on the same income), and VA has no specific front-end limit. Understanding this ratio is critical for both mortgage professionals and homebuyers.
Escrow Accounts
Most lenders require an escrow account to collect the taxes and insurance portion of PITI. Each month, 1/12 of your annual property tax and insurance is deposited into escrow. The lender then pays these bills when due. RESPA regulations govern escrow accounts, limiting the cushion a servicer can require to two months of escrow payments. Understanding escrow is essential for MLO exam candidates.
Why MLO Candidates Must Know PITI
The NMLS SAFE Act exam frequently tests knowledge of PITI components and how they relate to qualifying ratios. You need to understand how to calculate each component, when PMI applies, how escrow accounts work under RESPA, and how changes in property tax or insurance rates affect a borrower's total payment. This calculator helps you practice the real-world calculations you'll encounter on the exam and in your career as a mortgage loan originator.
Frequently Asked Questions
What does PITI stand for in mortgage?
Is PMI included in PITI?
How is the principal and interest portion of PITI calculated?
What percentage of income should PITI be?
How do property taxes affect my PITI payment?
When can I stop paying PMI on my mortgage?
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