Principal and interest
This is the loan payment calculated from the amount borrowed, fixed interest rate, and term. Principal reduces the debt; interest is the charge for borrowing.
Complete payment planning
PITI Mortgage Calculator
Build the monthly housing payment from its real components: principal, interest, property taxes, homeowners insurance, mortgage insurance, and HOA dues. Enter property-specific costs instead of relying on a national shortcut.
Complete monthly payment
Estimate the housing costs that arrive with the mortgage
Combine principal, interest, taxes, insurance, mortgage insurance, and HOA dues.
Estimated monthly housing payment
A planning total built from the amounts entered.
Total estimated payment
$3,278.27
Based on a $400,000 loan after a $100,000 down payment.
- Principal & interest
- $2,528.27
- Property taxes
- $600.00
- Homeowners insurance
- $150.00
- Mortgage insurance
- None entered
- HOA dues
- None entered
- Total estimated monthly payment
- $3,278.27
Home price
$500,000
Loan amount
$400,000
Non-mortgage monthly costs
$750
Planning estimate
Property taxes, insurance premiums, mortgage insurance, and HOA dues can change. Confirm each amount for the property and loan program before relying on the total.
Build the payment
Principal and interest are only the beginning of the monthly budget
A lender can quote a principal-and-interest payment that looks manageable while taxes, insurance, and dues add hundreds of dollars to the amount leaving the household each month. Enter each cost separately so its source stays visible.
Property taxes
Taxes are a cost of owning the property and are set locally. Divide the current annual amount by 12 for a monthly planning estimate.
Homeowners insurance
Use an annual quote for the property and coverage being considered. Flood or other supplemental insurance may need to be added separately.
Mortgage insurance and HOA dues
Mortgage insurance depends on the loan program. Association dues are often paid outside escrow, but they still affect what the home costs each month.
Escrow and changes
A fixed rate does not freeze every part of the payment
An escrow account collects money with the mortgage payment so the servicer can pay certain property costs when they come due. The arrangement changes when those underlying bills change.
Leave room for costs that are not in PITI
Maintenance, repairs, utilities, and some special assessments are real ownership costs even though they do not appear in the mortgage payment. Keep a separate monthly reserve for them.
Taxes and premiums can rise
A fixed mortgage rate does not control local tax assessments or insurance pricing. Either can increase the escrow portion of the payment.
Escrow is timing, not a discount
Escrow spreads certain bills across monthly payments. The homeowner still bears the cost whether it is collected by the servicer or paid directly.
Shortages can affect a later payment
If an escrow analysis finds that earlier collections were not enough for the actual bills, the servicer may adjust the future amount subject to applicable rules.
PMI can have an end point
Many conventional mortgages have borrower-requested and automatic termination rules, but FHA, VA, and lender-paid coverage follow different requirements.
CFPB PMI cancellation guidanceCalculation transparency
Every housing-cost component is calculated separately before it is combined
Keeping the components visible prevents a low principal-and-interest quote from being mistaken for the complete monthly housing cost. Property-specific inputs are more useful than national averages.
- 1
Calculate the loan amount
The down payment is subtracted from the home price. The remaining principal, interest rate, and term determine monthly principal and interest.
- 2
Convert annual costs
Annual property tax and homeowners insurance are divided by 12 for monthly planning amounts.
- 3
Add monthly obligations
Mortgage insurance and HOA dues are added as entered because their billing and eligibility rules vary by loan and property.
- 4
Keep non-PITI costs outside
Maintenance, utilities, repairs, supplemental insurance, and special assessments are not automatically included and require a separate reserve.
Worked example
Building the complete payment on a $500,000 home
This illustration uses property-specific tax, insurance, and HOA assumptions rather than a percentage shortcut.
Assumptions
- Price / down payment
- $500,000 / $100,000
- Loan rate and term
- 6.50% / 30 years
- Annual tax / insurance
- $7,200 / $1,800
- Monthly MI / HOA
- $0 / $100
Estimated result
- Principal and interest
- $2,528.27
- Property tax
- $600
- Homeowners insurance
- $150
- Estimated PITI plus HOA
- $3,378.27
A fixed mortgage rate does not freeze taxes, insurance premiums, or association dues. Replace every assumption with the latest property-specific figure before relying on the total.
Clear up the details
Common questions
What does PITI stand for?
PITI means principal, interest, taxes, and insurance. In practical budgeting, mortgage insurance may also be part of the payment, while HOA dues are commonly paid separately but still belong in the monthly housing total.
Can a fixed-rate mortgage payment change?
The scheduled principal-and-interest amount generally stays level on a fixed-rate loan, but the total payment can change when property taxes, insurance premiums, mortgage insurance, or escrow requirements change.
Where can I find accurate property taxes and insurance amounts?
Use a recent tax bill or local assessor record for property taxes and an insurance quote for the specific home. A seller's current insurance premium may not match the amount offered to a new owner.
Is mortgage insurance always required below 20 percent down?
Mortgage-insurance rules depend on the loan program and transaction. Conventional PMI, FHA mortgage insurance, and USDA guarantee fees operate differently. Use the amount supplied by the lender or loan estimate rather than applying one rule to every loan.