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Colorado maintenance Calculator

Estimate potential maintenance in Colorado using income, marriage length, children, and state-specific planning rules.
Reviewed by SettleCompass Research TeamFormula: Advisory statutory estimate: 40% of combined adjusted gross income minus the lower-income spouse's adjusted gross income, reduced to account for current federal tax treatment where maintenance is generally not deductible to the payer and not taxable to the recipient.

This calculator helps estimate:

Monthly support range
Likely duration band
Eligibility signal
State-specific factors

Need the legal framework?

Read the Colorado law guide for eligibility, duration, modification, and source citations.

Read Colorado laws

Alimony Estimate Calculator

Enter your details for an educational spousal support estimate.

After You Calculate

Treat the result as a planning range. Next, review the legal framework, compare nearby states if jurisdiction matters, and test related calculator scenarios.

How to Interpret This Colorado Estimate

This section explains why the calculator may move up or down. For the legal framework, eligibility standards, and source citations, use the dedicated Colorado law guide.

Temporary and post-decree maintenance are governed by Colo. Rev. Stat. § 14-10-114. Courts generally begin with the statutory maintenance guidelines for qualifying income ranges and then determine whether deviation is appropriate based on the facts of the case. In Colorado, maintenance is designed to address financial disparity between spouses after divorce. A spouse may qualify when financial circumstances demonstrate a need for maintenance and the other spouse has the ability to contribute support. Courts evaluate income, property distribution, earning capacity, and the economic consequences of the marriage. Eligibility is not based solely on income disparity but on the overall statutory framework.

Colorado uses statutory advisory maintenance guidelines when maintenance is requested, the marriage lasted at least 3 years, and combined annual adjusted gross income is $240,000 or less. The guidelines do not create a presumption that maintenance will be ordered. Courts retain discretion and must consider need, ability to pay, income, property division, financial resources, marriage length, employability, health, and other statutory factors. The calculator uses gross income for this planning estimate. Planning approach: Advisory statutory estimate: 40% of combined adjusted gross income minus the lower-income spouse's adjusted gross income, reduced to account for current federal tax treatment where maintenance is generally not deductible to the payer and not taxable to the recipient. Colorado's guideline is advisory, not mandatory. For current non-deductible maintenance, the statutory guideline applies 80% of the base formula when combined monthly adjusted gross income is $10,000 or less, and 75% of the base formula when combined monthly adjusted gross income is more than $10,000 and not more than $20,000. This calculator uses the conservative 75% version, equivalent to approximately 30% of payer adjusted gross income minus 45% of recipient adjusted gross income. The guideline generally applies only to marriages of at least 3 years with combined annual adjusted gross income of $240,000 or less. Courts may deviate, and maintenance is never guaranteed.

Because Colorado uses equitable distribution rules, property division under Colo. Rev. Stat. § 14-10-114 may reduce ongoing maintenance need. Colorado provides advisory statutory maintenance formulas for many cases.

Marriage duration shapes both amount and length of support in Colorado. For mid-length marriages, statutory duration schedules frequently produce meaningful maintenance periods designed to assist economic adjustment after divorce. Duration guidelines: For marriages under 3 years, the advisory duration table does not apply, though maintenance may still be considered in unusual circumstances. For marriages of 3 to 20 years, Colorado uses an advisory duration table beginning at about 31% of the marriage length for a 3-year marriage and increasing gradually to 50% of the marriage length by 12.5 years. For marriages over 20 years, the court may award maintenance for a fixed term or indefinitely, but generally should not order less than the 20-year guideline term without specific findings.

Colo. Rev. Stat. § 14-10-114 contains both maintenance formulas and duration schedules. Guideline maintenance is generally calculated using adjusted gross monthly incomes.

Most Colorado divorces settle before trial. Use this estimate to prepare for mediation and compare proposed settlement amounts against CO statutory factors.

Estimated Support Duration Range

For marriages under 3 years, the advisory duration table does not apply, though maintenance may still be considered in unusual circumstances. For marriages of 3 to 20 years, Colorado uses an advisory duration table beginning at about 31% of the marriage length for a 3-year marriage and increasing gradually to 50% of the marriage length by 12.5 years. For marriages over 20 years, the court may award maintenance for a fixed term or indefinitely, but generally should not order less than the 20-year guideline term without specific findings.

How long maintenance lasts in Colorado: For marriages under 3 years, the advisory duration table does not apply, though maintenance may still be considered in unusual circumstances. For marriages of 3 to 20 years, Colorado uses an advisory duration table beginning at about 31% of the marriage length for a 3-year marriage and increasing gradually to 50% of the marriage length by 12.5 years. For marriages over 20 years, the court may award maintenance for a fixed term or indefinitely, but generally should not order less than the 20-year guideline term without specific findings.

Short-term marriages: Short marriages often result in relatively brief maintenance periods under Colorado's duration guidelines. Courts generally emphasize transition and self-support. Typical range: 0-5 years.

Mid-length marriages: For mid-length marriages, statutory duration schedules frequently produce meaningful maintenance periods designed to assist economic adjustment after divorce. Typical range: 5-20 years.

Long-term marriages: Long-duration marriages may justify extended maintenance awards, especially where one spouse has significantly reduced earning opportunities due to marital responsibilities. Typical range: 20 years to potentially extended duration.

Termination in Colorado: Maintenance generally terminates upon the death of either party unless otherwise agreed. Remarriage of the recipient usually terminates future maintenance obligations unless the parties provide otherwise.

Inputs That Can Change the Estimate

Colorado judges apply Colo. Rev. Stat. § 14-10-114 and weigh multiple factors when setting maintenance. Colorado refers to ongoing payments between former spouses as spousal support for consumer-facing purposes, although the statute uses the term maintenance. The state employs advisory statutory formulas for many cases while preserving judicial authority to deviate when circumstances warrant. Courts consider both guideline calculations and statutory factors when determining support.

Income and earning capacity: Colorado courts evaluate the financial resources available to each spouse after the Colorado divorce. The calculator reflects income disparity through this planning approach: Advisory statutory estimate: 40% of combined adjusted gross income minus the lower-income spouse's adjusted gross income, reduced to account for current federal tax treatment where maintenance is generally not deductible to the payer and not taxable to the recipient.

Marriage duration: For mid-length marriages, statutory duration schedules frequently produce meaningful maintenance periods designed to assist economic adjustment after divorce.

Standard of living and health: Colorado courts consider the marital standard of living established during the marriage. Colorado courts review income, employment opportunities, and future earning capacity.

Property and regional factors: Colorado provides advisory statutory maintenance formulas for many cases. The state uses duration schedules tied to marriage length. Guideline calculations rely on adjusted gross income rather than purely discretionary estimates. Courts may deviate from guideline results when supported by statutory findings.

Modification standard: Maintenance may be modified upon a substantial and continuing change in circumstances unless the parties validly agreed that maintenance would be non-modifiable.

  • Colorado courts evaluate the financial resources available to each spouse after the Colorado divorce.
  • Colorado courts consider the marital standard of living established during the marriage.
  • Colorado courts review income, employment opportunities, and future earning capacity.
  • Colorado courts assess the duration of the Colorado marriage and resulting economic consequences.
  • Colorado courts examine age, health, and the ability of each spouse to become self-supporting.
  • Colorado courts consider contributions made to the marriage, including homemaking and child care.
  • Colorado courts evaluate whether guideline maintenance would be fair under Colorado law.
  • Colorado provides advisory statutory maintenance formulas for many cases.
  • The state uses duration schedules tied to marriage length.
  • Guideline calculations rely on adjusted gross income rather than purely discretionary estimates.
  • Courts may deviate from guideline results when supported by statutory findings.

Need the legal framework instead?

Read the full Colorado guide for eligibility, duration, modification, court factors, and source citations.

Read Colorado alimony laws

Colorado calculator formula

Advisory statutory estimate: 40% of combined adjusted gross income minus the lower-income spouse's adjusted gross income, reduced to account for current federal tax treatment where maintenance is generally not deductible to the payer and not taxable to the recipient.

Colorado's guideline is advisory, not mandatory. For current non-deductible maintenance, the statutory guideline applies 80% of the base formula when combined monthly adjusted gross income is $10,000 or less, and 75% of the base formula when combined monthly adjusted gross income is more than $10,000 and not more than $20,000. This calculator uses the conservative 75% version, equivalent to approximately 30% of payer adjusted gross income minus 45% of recipient adjusted gross income. The guideline generally applies only to marriages of at least 3 years with combined annual adjusted gross income of $240,000 or less. Courts may deviate, and maintenance is never guaranteed.

Reference: Colo. Rev. Stat. § 14-10-114

Use nearby or frequently compared state calculators to pressure-test how the same facts might look under a different state framework.

Colorado maintenance calculator FAQ

How does the Colorado calculator work?+

The calculator applies Colorado's advisory maintenance guideline using adjusted gross incomes, a conservative tax-adjusted formula approximation, and statutory duration schedules. Marriages under 3 years generally do not qualify for this simplified estimate.

What formula is used?+

This estimate uses approximately 30% of the payer's adjusted gross income minus 45% of the recipient's adjusted gross income, reflecting the conservative 75% tax-adjusted version of Colorado's statutory guideline. Recipient income plus maintenance is capped at 40% of combined adjusted gross income.

How long does maintenance last?+

For marriages of 3 to 20 years, duration follows Colorado's advisory table, generally rising from about 31% to 50% of the marriage length. Marriages over 20 years may support fixed-term or indefinite maintenance.

Who qualifies?+

Qualification depends on financial need, ability to pay, earning capacity, property division, and the statutory framework governing maintenance.

Can it be modified?+

Many maintenance awards may be modified after a substantial and continuing change in circumstances unless they are non-modifiable by agreement.

When does it end?+

Maintenance commonly ends upon death, remarriage, or other terminating events established by law or agreement.

What award types exist?+

Colorado courts may award temporary spousal support, maintenance, rehabilitative support, fixed-term maintenance, or indefinite maintenance.

Is this legal advice?+

No. This calculator provides educational estimates only and cannot predict how a Colorado court will apply the statutory factors in a specific case.

Child support interaction+

Child support and maintenance can affect one another because both influence the parties' available incomes under Colorado's support framework.

How accurate is the estimate?+

The estimate follows Colorado's advisory guideline framework but cannot account for income above $240,000 combined AGI, deviation factors, or judicial discretion. Maintenance is never guaranteed.

Related state calculators

Colorado formula: Advisory statutory estimate: 40% of combined adjusted gross income minus the lower-income spouse's adjusted gross income, reduced to account for current federal tax treatment where maintenance is generally not deductible to the payer and not taxable to the recipient.