Missouri Rent Calculator

Pri Geens

Pri Geens

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Missouri Rent Calculator

Missouri taxes wages at a top rate of 4.7 percent on taxable income above $9,191 with no city income tax, and Mo. Rev. Stat. 535.300 places no cap on the deposit but requires a 30-day itemized return. This calculator sizes the rent that income supports against both the 30 percent standard and the income ratio your landlord publishes, prices the cash you need at signing, and benchmarks your rent against the HUD Fair Market Rent for your county.

What Do You Want To Calculate?

The second and third modes require a target monthly rent. The third solves for annual salary.

Location and Unit

Select the county where you will rent.
Selects the HUD FY 2025 Fair Market Rent for your county.
Select a county to load its HUD Fair Market Rent schedule and the income a published screening ratio would require at that benchmark.

Household Income

Wages before tax from every household earner. Missouri taxes taxable income above $9,191 at 4.7 percent with no city income tax. Enter your annual gross household salary.
Child support, pension, Social Security or a side income. Enter 0 or more.
401(k), 403(b), 457 or traditional IRA. Reduces federal and Missouri taxable income but not FICA wages. Enter 0 or more.
Sets the Missouri standard deduction (equal to the federal standard deduction).
Drives the $2,000 federal child tax credit for the first three dependents. Enter 0 to 10.
Base rent of the listing, before utilities and fees. Enter a target monthly rent greater than 0.
Missouri sets no statutory income ratio, so the figure in the landlord’s written screening criteria governs.

Monthly Money Commitments

Minimum credit card payments, auto loans, student loans and support obligations. Counted in the debt-to-income ratio. Enter 0 or more.
Enter 0 or more.
Groceries, fuel, insurance, phone, internet, childcare and health costs. Leaving this at zero overstates the rent you can carry. Enter 0 or more.

Housing Add-Ons

HUD publishes Fair Market Rent as a gross rent, so this figure is added back for that comparison. Enter 0 or more.
Enter 0 or more.
Enter 0 or more.
Enter 0 or more.

Cash Required At Signing

Missouri places no statutory cap on the security deposit; the amount is negotiable.
Prepaid rent is collected in addition to the deposit in Missouri.
Missouri sets no statutory cap on application fees; confirm the amount and request a receipt. Enter 0 or more.
Movers or truck, deposits to activate utilities, locks and basic supplies. Enter 0 or more.

Lease Term and Renewal

Rent cannot be raised during a fixed term. A month-to-month rent increase requires at least 30 days written notice.
Missouri has no rent control and no cap on the increase size, only the notice rule. Enter 0 to 50.
Missouri rules this calculator enforces: Mo. Rev. Stat. 535.300 places no cap on the security deposit, but the landlord must return the deposit, or the balance with a written itemized list of damages, within 30 days after the tenancy terminates, with up to twice the wrongfully withheld amount as penalty. A month-to-month tenancy may be changed or terminated on at least 30 days written notice, and rent cannot be raised during a fixed term. Missouri has no rent control and no cap on the increase size, no statutory cap on application fees, and no statewide just cause requirement for declining to renew a market-rate periodic tenancy.

Understanding Rent Affordability in Missouri

Missouri has among the lowest state income-tax burdens in the country (4.7 percent top rate above $9,191) and among the lowest rents, but it offers few deposit protections, so upfront cash and the screening ratio are the binding constraints.
  • Missouri taxes taxable income above $9,191 at 4.7 percent for tax year 2025 (about $256 plus 4.7 percent of the excess), with lower graduated brackets below that, and a standard deduction equal to the federal standard deduction. There is no city or municipal income tax on wages.
  • The 30 percent affordability standard requires annual income equal to 40 times the monthly rent, while the 3 times monthly ratio most Missouri landlords publish requires only 36 times. Test case 3 shows a household that clears the 3x screen yet spends 30.51 percent of gross on housing at the Springfield-area Fair Market Rent.
  • Mo. Rev. Stat. 535.300 places no cap on the security deposit, but the landlord must return the deposit, or the balance with a written itemized list, within 30 days after the tenancy terminates, with up to twice the wrongfully withheld amount as penalty.
  • A month-to-month tenancy may be changed or terminated on at least 30 days written notice, and rent cannot be raised during a fixed term. Missouri has no rent control and no cap on the increase size.
  • Missouri sets no statutory cap on application fees and no statewide just cause requirement for declining to renew a market-rate periodic tenancy.
  • Missouri’s FY 2025 two-bedroom Fair Market Rent ranges from $824 across much of the non-metropolitan north to $1,346 in the Kansas City MO-KS area, with St. Louis at $1,215, Springfield at $998, Columbia at $1,007 and Joplin at $1,036, against an $861 statewide average.

Sources, Methodology and Verification

Data Years

  • HUD Fair Market Rents: federal fiscal year 2025, Missouri HUD metro FMR areas and non-metropolitan counties.
  • Federal and Missouri income tax figures: tax year 2025 (Missouri 4.7 percent top rate above $9,191; standard deduction equal to federal).
  • Housing statutes: Missouri Revised Statutes Chapter 535 as current through 2026.

Primary Sources

  • Mo. Rev. Stat. 535.300 (no security deposit cap; 30-day return of deposit or itemized balance; up to twice the wrongfully withheld amount as penalty).
  • Missouri landlord-tenant practice (month-to-month change or termination on at least 30 days written notice; no increase during a fixed term; no rent control).
  • Missouri Department of Revenue 2025 individual income tax year changes (4.7 percent top rate above $9,191; standard deduction equal to federal).
  • U.S. Department of Housing and Urban Development, FY 2025 Fair Market Rents for Missouri, huduser.gov.
  • Internal Revenue Service Publication 15 and Publication 15-T for 2025.

Methodology Notes

  • Recommended maximum rent is the lowest of the 30 percent gross rule, the after-tax budget rule and the debt-to-income rule. The screening ratio ceiling is reported separately as an approval test.
  • The take-home engine applies federal income tax on wages minus pre-tax retirement contributions minus the federal standard deduction, less $2,000 per dependent for the first three, then FICA, then Missouri income tax at 4.7 percent on taxable income above $9,191 (about $256 plus 4.7 percent of the excess; lower graduated brackets approximated below $9,191). Missouri adds no municipal wage tax.
  • Because Missouri places no cap on the deposit, deposit requests pass through unchanged and the deposit badge reports no statewide cap.
  • Required-income mode uses a guarded bisection solver with 60 bound expansions and 90 iterations, rounded up to the next whole dollar, evaluated against the recommended affordability figure rather than a fixed multiple.
  • Fair Market Rent comparisons add tenant-paid utilities to base rent because HUD publishes FMR as a gross rent.
  • Not modeled: Missouri itemized deductions and credits that differ from federal, and local earnings taxes that do not apply to wages.

Verification Test Cases

TC1 – St. Louis city (St. Louis MO-IL), 1 bedroom, single, $60,000 with $3,000 pre-tax, $300 debts, $300 savings, $1,100 other living, $130 utilities, $16 insurance, $35 screening fee, one-month deposit, $500 moving, 3x ratio, affordability modeFederal tax $4,801.50, Social Security $3,720.00, Medicare $870.00, Missouri tax $1,798.02 on $42,000 of taxable income, net annual $48,669.98 and net monthly $4,055.83. Rules: 30 percent $1,500.00, 3x ceiling $1,666.67, DTI $1,600.00, budget $2,605.83. Recommended $1,500.00 with the 30 percent rule binding. Total housing $1,646.00 is 32.92 percent of gross and 40.19 percent of net, cost-burdened. Cash at signing $3,750.00. St. Louis 1 bedroom FMR $984.00, exceeded by $646.00.
TC2 – Jackson County (Kansas City MO-KS), 2 bedroom, married filing jointly, $90,000 with 2 dependents and $5,000 pre-tax, target rent $1,346 equal to the area Fair Market Rent, two adults at $40 eachFederal tax $3,014.00 after the $4,000 child tax credit, Social Security $5,580.00, Medicare $1,305.00, Missouri tax $2,409.02 on $55,000 of taxable income, net annual $81,676.98 and net monthly $6,806.42. The target passes the 3x ceiling of $2,500.00, the 30 percent test at 20.08 percent of gross, DTI at 26.08 percent and the budget test with $4,556.42 discretionary. Cash at signing $3,400.00.
TC3 – Greene County (Springfield), 2 bedroom, single, $45,000 with $2,000 pre-tax, target rent $998 equal to the area Fair Market RentThe target clears the 3x screen ($35,928.00 required) yet consumes 30.51 percent of gross and 36.39 percent of net pay and pushes DTI to 38.51 percent, leaving $1,093.87 discretionary. Verdict approvable but cost-burdened. Cash at signing $3,033.00.
TC4 – Boone County (Columbia), 1 bedroom, single, target rent $862 equal to the area Fair Market Rent, 3x ratio, $200 debts, $250 savings, $900 other living, $120 utilities, $15 insurance, income modeSolved required annual salary $34,480.00, which makes the 30 percent rule bind at exactly $862.00. At that salary federal tax is $2,099.10, Social Security $2,137.76, Medicare $499.96, Missouri tax $739.58 on $19,480 of taxable income, and net monthly $2,563.44. Total housing is $997.00 or 34.70 percent of gross, DTI is 41.66 percent and cash at signing is $2,449.00.
TC5 – St. Louis city (St. Louis MO-IL), studio, head of household, $70,000 with 1 dependent and $3,000 pre-tax, target rent $951 equal to the area studio Fair Market Rent, landlord requesting a two-month depositBecause Mo. Rev. Stat. 535.300 places no cap on the deposit, the two-month deposit of $1,902.00 passes through unchanged, bringing cash at signing to $3,653.00. Federal tax $3,431.50 after the $2,000 child tax credit, Social Security $4,340.00, Medicare $1,015.00, Missouri tax $2,044.77 on $47,250 of taxable income, net annual $61,923.73 and net monthly $5,160.31. The target is affordable at 18.81 percent of gross and 21.26 percent of net, DTI 24.81 percent, with $3,963.31 discretionary.
Estimates only. Based on HUD fiscal year 2025 Fair Market Rents, tax year 2025 federal and Missouri rates, and the Missouri Revised Statutes as current through 2026. Not legal, tax, or financial advice.

What Is the Missouri Rent Calculator?

The Missouri Rent Calculator is a budgeting tool for renters who want to compare income, rent, recurring expenses, landlord screening criteria, and housing costs. It has three calculation modes. You can estimate a maximum supported rent, test a specific monthly rent, or calculate the annual salary needed to support a target rent under the calculator's affordability rules.

To estimate affordable rent, the calculator compares 30 percent of gross monthly household income, an after-tax budget limit, and a selected debt-to-income limit. The lowest of those three becomes the recommended maximum base rent. A separate landlord screening ratio shows whether income meets the selected approval multiple.

The results also show estimated take-home pay, total housing cost, cash needed at signing, HUD Fair Market Rent for the selected area and bedroom size, and projected rent over three years. These figures are budgeting estimates rather than a guarantee that a landlord will approve an application.

How the Missouri Rent Calculator Formula Works

The calculator first converts household income into a monthly gross-income figure. Annual salary is combined with 12 months of other household income.

G=S+12O12G = \frac{S + 12O}{12}

Here, G is gross monthly household income, S is annual gross salary, and O is other monthly household income.

Housing add-ons are then calculated from tenant-paid utilities, renters insurance, pet rent, and parking or storage. If the utilities-included box is checked, the entered utility amount is treated as zero in the calculation.

A=U+I+P+KA = U + I + P + K

The three affordability limits are:

R30=0.30GR_{30} = 0.30G
RDTI=dG−D−AR_{DTI} = dG - D - A
Rbudget=N−D−V−L−AR_{budget} = N - D - V - L - A

d is the selected debt-to-income ceiling, D is monthly debt, V is the savings target, L is other living expenses, and N is estimated monthly take-home pay. The recommended maximum base rent is the lowest result, with negative results reduced to zero.

Rmax=max⁡(0,min⁡(R30,RDTI,Rbudget))R_{max} = \max\left(0,\min\left(R_{30},R_{DTI},R_{budget}\right)\right)

The landlord screening limit is calculated separately and does not determine the recommended maximum rent.

Rscreen=GqR_{screen} = \frac{G}{q}

Here, q is the selected income ratio of 2.5, 3, 3.5, or 4 times monthly rent.

For take-home pay, the code subtracts pre-tax retirement contributions, estimated federal income tax, Social Security, Medicare, Additional Medicare tax, and Missouri income tax from annual salary. Other monthly income increases gross household income but is not added to the calculator's take-home-pay figure.

N=max⁡(0,S−P−Tf−TSS−TM−TA−TMO)12N = \frac{\max(0,S-P-T_f-T_{SS}-T_M-T_A-T_{MO})}{12}

The 2025 tax engine uses federal progressive brackets and standard deductions of $15,000 for single filers, $30,000 for married filing jointly, and $22,500 for head of household. It subtracts a $2,000 federal child tax credit for up to three dependents, without allowing federal income tax to fall below zero. Social Security is 6.2 percent up to $176,100 of salary. Medicare is 1.45 percent, with another 0.9 percent above $200,000.

For Missouri tax, the code uses deductions of $15,750 for single, $31,500 for married filing jointly, and $19,750 for head of household. Taxable income above $9,191 is calculated as $256 plus 4.7 percent of the excess. Taxable income at or below $9,191 is approximated at 2.79 percent.

Worked Example

Suppose a single renter earns $60,000 a year with no other income or pre-tax contribution. They have $300 of monthly debt, save $300 per month, spend $1,100 on other living costs, pay $130 for utilities and $16 for renters insurance, and select a 43 percent DTI limit.

  1. Gross monthly income is $60,000 divided by 12, or $5,000.
  2. The coded tax calculation produces about $4,028.73 of monthly take-home pay.
  3. Housing add-ons equal $130 plus $16, or $146 per month.
  4. The 30 percent limit is $1,500.
  5. The 43 percent DTI limit produces $1,704 of base rent.
  6. The after-tax budget limit is about $2,182.73.

The lowest result is $1,500, so the calculator recommends a maximum base rent of $1,500. With $146 of housing add-ons, total monthly housing becomes $1,646, which equals 32.92 percent of gross monthly income.

How to Use the Missouri Rent Calculator: Step by Step

  1. Choose a calculator mode. Select maximum supported rent, check a specific rent, or calculate the salary required for a target rent.
  2. Select the Missouri county or rural-area option and the studio through four-bedroom unit size. These choices determine the HUD FY 2025 Fair Market Rent benchmark.
  3. Enter annual gross household salary, other monthly household income, pre-tax retirement contributions, filing status, and the number of dependents claimed.
  4. If you are checking or solving for a specific rent, enter the target base monthly rent. Then select the landlord's published income ratio.
  5. Enter monthly debt payments, your savings target, other living expenses, and a DTI ceiling of 36, 43, or 50 percent.
  6. Add utilities you pay, renters insurance, pet rent, and parking or storage. Check the utilities-included option if the entered utility cost should not be charged to your monthly budget.
  7. Enter the requested security deposit, prepaid rent, application fee, moving costs, lease type, and expected annual renewal increase. The increase field accepts values from 0 to 50 percent.
  8. Read and check the acknowledgment, then run the calculation.

The main result depends on the selected mode. Maximum-rent mode returns a recommended base rent. Qualification mode gives a verdict for your target rent. Required-income mode solves for an annual salary using the same three affordability tests and rounds the solved salary up to the next whole dollar.

What Your Missouri Rent Calculator Result Means

Affordability and Approval Are Separate Tests

The landlord screening ratio is displayed as an approval test, but it is not part of the minimum used for recommended rent. At a 3 times ratio, the screening formula allows base rent up to one-third of gross monthly income. The calculator's 30 percent rule is stricter because it limits base rent to 30 percent of gross income.

ResultHow the Code Uses It
30 percent rule30 percent of gross monthly household income
After-tax budgetTake-home pay minus debt, savings, living expenses, and housing add-ons
DTI limitSelected percentage of gross income minus debt and housing add-ons
Screening ratioSeparate landlord approval ceiling
Recommended rentLowest of the 30 percent, budget, and DTI limits

Base Rent Is Not the Same as Total Housing Cost

The recommended figure is base rent. The calculator adds tenant-paid utilities, renters insurance, pet rent, and parking to measure total monthly housing. Because of those add-ons, a base rent that equals 30 percent of gross income can produce a total housing percentage above 30 percent. The code labels housing from 30 percent through 50 percent as cost-burdened and above 50 percent as severely cost-burdened.

Move-In Cash and Market Comparison

Cash required at signing equals first month's base rent plus the selected security deposit, prepaid rent, application fee, and moving costs. The current code has no adult-applicant input, so the application fee is effectively counted once even though the result label refers to fees for all adults.

The HUD comparison uses base rent plus tenant-paid utilities. Renters insurance, pet rent, and parking are not included in that Fair Market Rent comparison. The code also displays the difference from the selected area's FY 2025 Fair Market Rent and the income required at that benchmark under the chosen screening ratio.

Important Calculator Limitations

This tool uses tax year 2025 tax settings and FY 2025 HUD rent data stored in the code. Its Missouri legal outputs also follow the rules coded into the calculator. Other monthly income affects gross-income tests but is not added to calculated take-home pay. Actual taxes, rental screening, fees, lease terms, and legal requirements can differ. Use the results as estimates, not tax, financial, or legal advice.

Frequently Asked Questions

What rent can I afford in Missouri?

The calculator estimates affordable base rent by comparing three limits: 30 percent of gross monthly income, a selected debt-to-income ceiling, and the money left in your after-tax monthly budget. The lowest of those figures becomes the recommended maximum rent. Utilities, insurance, pet rent, and parking can further increase total housing cost.

How does the Missouri Rent Calculator calculate maximum rent?

It calculates a 30 percent gross-income limit, an after-tax budget limit, and a DTI-based limit. The smallest positive result becomes the recommended maximum base rent. If the smallest calculation is negative, the displayed recommendation is reduced to zero. The selected landlord screening ratio is reported separately rather than included in this minimum.

Is the 3x rent rule the same as the 30 percent rule?

No. In this calculator, a 3 times monthly income requirement means gross monthly income must equal three times the base rent, or annual income must equal 36 times monthly rent. The 30 percent rule requires annual gross income equal to 40 times monthly rent, making it the stricter test when those are the only factors compared.

Does the Missouri rent estimate include utilities and renters insurance?

Yes, but they are treated as housing add-ons rather than part of base rent. Tenant-paid utilities, renters insurance, pet rent, and parking reduce the DTI and after-tax budget rent limits. If utilities are marked as included, the calculator treats the entered utility amount as zero. The 30 percent base-rent limit does not subtract these add-ons.

How much income do I need for a specific rent in Missouri?

Select the required-income mode and enter your target base rent and other assumptions. The calculator repeatedly tests salary levels until its recommended maximum rent reaches the target. It uses the 30 percent, after-tax budget, and DTI tests for this calculation, then rounds the required annual salary up to the next whole dollar.

How does the calculator compare my rent with HUD Fair Market Rent?

The calculator loads an FY 2025 Fair Market Rent based on the selected Missouri area and bedroom size. For the comparison, it adds tenant-paid utilities to your base rent because the code treats HUD Fair Market Rent as gross rent. Insurance, pet rent, and parking are not added to this particular market comparison.

How accurate is the Missouri Rent Calculator?

The calculator follows the formulas, tax settings, rent tables, and assumptions stored in its code, so it can provide a consistent planning estimate from the information entered. It does not reproduce an actual tax return or landlord underwriting process. Real results may vary because of taxes, fees, lease rules, income treatment, expenses, and individual rental policies.

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