Mortgage Calculator for Missouri
Estimate your monthly payment in Missouri using adjustable example inputs and official housing resources.
Enter Your Loan Details
Defaults are illustrative inputs, not local averages. Replace taxes, insurance and rate with property-specific estimates.
Planning a purchase in Missouri
The prefilled price, tax percentage, and interest rate are illustrative inputs, not verified Missouri averages or lender quotes. Replace them with the property's price, a local tax estimate, an insurance quote, and your lender's rate.
Real-property values follow an odd-year reassessment cycle
Missouri's State Tax Commission explains that real-property market values are determined for the odd-year assessment cycle and converted to assessed values using the relevant property classification. A residential assessment percentage is not a yearly mortgage tax rate.
For your estimate: Ask the county which assessment year underlies a listing's tax bill and whether a reassessment is pending. Use the resulting annual estimate rather than the assessed value alone.
Missouri State Tax Commission: assessed valuesFirst Place cash assistance is a forgivable second loan
MHDC's First Place program offers qualifying first-time buyers and veterans an option for cash assistance through a second loan. Forgiveness depends on the program terms rather than occurring simply because the purchase has closed.
For your estimate: Request the forgiveness schedule and early-sale or refinancing provisions from a certified lender. Keep the second lien separate from the first-mortgage calculation.
MHDC: First Place program manualLocal guidance reviewed . Confirm eligibility, funding and property-specific costs directly before making a decision.
Using local estimates in this tool
The tax field multiplies the home's price by a percentage. If your assessor estimates an annual tax bill, divide that bill by the entered home price and multiply by 100. Do not enter an assessment ratio or millage directly. For example, an illustrative $4,800 annual bill on a $400,000 price corresponds to 1.2%; these are not local averages.
This payment includes principal, interest, property tax and home insurance. Budget mortgage insurance, HOA dues, maintenance and closing costs separately.
Official resources and next steps
HUD housing and homeownership resources for Missouri provides further counseling and housing contacts.
For FHA financing, use HUD's county and unit-count lookup. Select Missouri, the property's county, the calendar year, and the number of units. The 2026 national one-unit floor of $541,287 is a baseline, not a determination of the limit for every county in Missouri.
HUD directory reviewed 2026-09-25. HUD state directory. Local figures are not represented as verified statistics.
Amortization Schedule
| Year | Principal Paid | Interest Paid | Tax Paid | Insurance Paid | Balance |
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How to Use This Mortgage Calculator in Missouri
Enter the price of the property you are considering in Missouri, then adjust the down payment and rate. The payment combines principal, interest, property tax, and insurance. It does not include HOA dues, maintenance, or mortgage insurance.
For example, at the illustrative price of $231,000 and 6% down, the base loan is $217,140. These are calculation examples, not a statement about prices or typical buyers in Missouri.
Compare the same home under different rates and down payments. A lower monthly payment from a longer term can still mean more lifetime interest. Confirm taxes and insurance for the property before relying on the estimate.