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State alimony comparison

Missouri vs Texas Alimony Laws

Compare Missouri and Texas alimony rules, formulas, duration limits, eligibility requirements, modification standards, and court discretion.
Reviewed by SettleCompass Research TeamUpdated June 2026Comparison guide
Educational content only

Recommended workflow

Compare the rules, then test the same facts in each state.

Start with the legal differences below, run one shared estimate scenario, then open each state guide for the detailed framework courts may apply.

Test scenarioMissouri lawsTexas laws

Quick Comparison

Use this side-by-side data view as a starting point, then review the linked state law guides and calculators for deeper planning context.

FactorMissouriTexas
Support termmaintenancespousal maintenance
Formula profileneed-basedlimited-cap
Property systemequitablecommunity
Legal frameworkTemporary maintenance may be awarded while a dissolution or legal separation case is pending to address immediate support needs. Final maintenance is governed by Mo. Rev. Stat. § 452.335 and requires threshold findings before the court considers amount and duration.Temporary support may be awarded during the divorce proceeding under the court's equitable powers. Post-divorce spousal maintenance is governed by Chapter 8 of the Texas Family Code and is available only when specific statutory eligibility requirements are met.
Statute citationMo. Rev. Stat. § 452.335; Mo. Rev. Stat. § 452.370; Mo. Rev. Stat. § 452.075Texas Family Code Chapter 8 (§§ 8.001-8.305)

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Relocation planning, negotiation prep, and state-by-state estimate checks.

Use with

Missouri and Texas calculators for same-fact estimates.

Remember

Support outcomes still depend on judge discretion, facts, and local procedure.

Same-facts estimate

Compare estimated support with one scenario

Use the same income and marriage facts to see how the planning estimate changes between Missouri and Texas. This is educational, not a court prediction.

Missouri

Conservative educational estimate based on statutory eligibility, reasonable need, ability to pay, income disparity, marriage length, financial resources, earning capacity, standard of living, property division, and Missouri statutory factors; no mandatory statewide formula applies.

Lower

$1,467/mo

Planning range: $954-$1,980/mo

Duration: Medium to long marriage

Missouri relies heavily on court discretion or limited eligibility rules, so this estimate should be treated as a broad planning range.

Texas

Conservative educational estimate based on minimum reasonable need and ability to pay, capped at the lesser of $5,000 per month or 20% of payer gross monthly income.

Moderate

$680/mo

Planning range: $544-$816/mo

Duration: 10 to under 20 years

Key Differences

Calculation

Missouri: Conservative educational estimate based on statutory eligibility, reasonable need, ability to pay, income disparity, marriage length, financial resources, earning capacity, standard of living, property division, and Missouri statutory factors; no mandatory statewide formula applies. Texas: Texas is a strict limited-eligibility maintenance state. Court-ordered spousal maintenance is not automatic and is available only if the requesting spouse lacks sufficient property to meet minimum reasonable needs and satisfies a statutory eligibility ground. Texas has no formula for the actual award amount, but it has a hard statutory maximum of the lesser of $5,000 per month or 20% of payer gross monthly income.

Duration

Missouri: Missouri has no fixed statutory duration formula. Maintenance may be ordered for a fixed term, modifiable ongoing term, nonmodifiable term if specified, or denied. Duration depends on reasonable need, ability to pay, time needed for education or training, marriage length, age, health, earning capacity, property division, and the court's equitable judgment. Maintenance may be modified only under the applicable statutory standard and may terminate under the order, death, remarriage, agreement, or further court order where applicable. Texas: Texas generally requires maintenance to last only for the shortest reasonable period that allows the recipient to earn enough income to meet minimum reasonable needs. Maximum duration is generally 5 years for family-violence eligibility cases or marriages of at least 10 but less than 20 years, 7 years for marriages of at least 20 but less than 30 years, and 10 years for marriages of 30 years or more. Maintenance based on the recipient's disability or care of a disabled child may continue as long as the qualifying condition continues, subject to review.

Modification

Missouri: Maintenance may be modified under Mo. Rev. Stat. § 452.370 upon changed circumstances so substantial and continuing that the existing terms are unreasonable. Parties may also create nonmodifiable maintenance through qualifying agreements, subject to Missouri law. Texas: A maintenance order may be modified upon a material and substantial change in circumstances affecting either party. Any modified award remains subject to Texas statutory caps and limitations.

State Profiles

Missouri

Missouri uses the term maintenance and allows support only when the requesting spouse lacks sufficient property to meet reasonable needs and cannot support those needs through appropriate employment. Courts do not use a mandatory statewide formula. Once eligibility is established, the court sets amount and duration after considering the factors in Mo. Rev. Stat. § 452.335.

Eligibility: A spouse must generally show insufficient property to provide for reasonable needs and inability to support those needs through appropriate employment. The statute also accounts for custodial circumstances when a child's condition or circumstances make outside employment inappropriate. Eligibility requires more than an income gap; the court must make findings tied to need and self-support capacity.

CalculatorLaws

Texas

Texas uses the term spousal maintenance for court-ordered post-divorce support and imposes some of the nation's strictest eligibility requirements. Unlike many states, support is not presumed based solely on income disparity, and a spouse must first satisfy statutory eligibility thresholds before a court considers amount and duration.

Eligibility: A spouse generally must lack sufficient property after divorce to provide for minimum reasonable needs and satisfy at least one statutory ground. Common grounds include a marriage lasting 10 years or more combined with inability to earn sufficient income, a disabling condition, caregiving responsibilities for a disabled child, or recent family violence by the other spouse. The spouse seeking maintenance bears the burden of proving eligibility.

CalculatorLaws

Duration, Eligibility, and Modification

Duration Comparison

  • Missouri: 0-5 years, 5-20 years, 20 years to potentially extended duration
  • Texas: 0-10 years, 10-20 years, 20 years to statutory maximum duration

Eligibility Comparison

  • Missouri: A spouse must generally show insufficient property to provide for reasonable needs and inability to support those needs through appropriate employment. The statute also accounts for custodial circumstances when a child's condition or circumstances make outside employment inappropriate. Eligibility requires more than an income gap; the court must make findings tied to need and self-support capacity.
  • Texas: A spouse generally must lack sufficient property after divorce to provide for minimum reasonable needs and satisfy at least one statutory ground. Common grounds include a marriage lasting 10 years or more combined with inability to earn sufficient income, a disabling condition, caregiving responsibilities for a disabled child, or recent family violence by the other spouse. The spouse seeking maintenance bears the burden of proving eligibility.

Modification Comparison

  • Missouri: Maintenance may be modified under Mo. Rev. Stat. § 452.370 upon changed circumstances so substantial and continuing that the existing terms are unreasonable. Parties may also create nonmodifiable maintenance through qualifying agreements, subject to Missouri law.
  • Texas: A maintenance order may be modified upon a material and substantial change in circumstances affecting either party. Any modified award remains subject to Texas statutory caps and limitations.

Missouri vs Texas Alimony FAQ

Why compare Missouri and Texas alimony laws?+

Alimony rules vary by state. Comparing two states helps readers understand differences in formulas, duration ranges, eligibility rules, modification standards, and judicial discretion before deeper research.

Are these comparison pages legal advice?+

No. SettleCompass comparison pages are educational planning resources only and do not replace advice from a licensed family law attorney.

Can the same income produce different alimony estimates by state?+

Yes. State formulas, income caps, duration rules, statutory factors, and judge discretion can produce different outcomes from the same basic facts.

What to review next

Missouri estimateRun the calculator with your income and marriage-length assumptions.Texas estimateCompare whether the same facts produce a different planning range.Common questionsReview legal-use limits and why two states may treat support differently.

Compare Estimates With the Calculator

Use state-specific calculator pages to model the same income and marriage-length assumptions across both states.

Missouri calculatorTexas calculator