Enter payer’s net monthly income.
Gross minus taxes & FICA per Fla. Stat. §61.30
Enter recipient’s net income (0 if unemployed).
Use 0 if unemployed or not working
Enter marriage length in years.
From wedding date to date of filing for divorce
Auto uses your marriage length to pick the type
Estimated Monthly Alimony
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⚖️ Alimony Type
⚠️ Disclaimer: This calculator provides estimates only. Florida courts use judicial discretion across 13 statutory factors — actual awards vary significantly. This is not legal advice. Consult a licensed Florida family law attorney for your specific situation.
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Sources & Methodology
Calculations based on Florida Statute §61.08 and the 2023 alimony reform (HB 1409, effective July 1 2023). The 35% net income cap and duration limits are statutory maximums from the current law.
Florida Statute §61.08 — Alimony
Primary statute governing alimony in Florida including the 13 statutory factors and durational caps
Florida HB 1409 — 2023 Alimony Reform Act
Eliminated permanent alimony, established 35% cap and 50/60/75% duration limits. Effective July 1, 2023.
The Florida Bar — Family Law Section
Guidelines on alimony calculation, judicial discretion, and post-reform application
Formula: Statutory cap = (Payer net income − Recipient net income) × 35%. Actual award = lesser of cap or recipient’s proven monthly need. Duration caps: <3 yrs = bridge-the-gap only; 3–10 yrs = 50% of marriage; 10–20 yrs = 60%; 20+ yrs = 75%. Net income per Fla. Stat. §61.30: gross minus taxes, FICA, mandatory health insurance.
⏱ Last reviewed: April 2026
How Is Alimony Calculated in Florida? (2026 Complete Guide)
Florida alimony law underwent its most significant reform in decades with HB 1409, which took effect July 1, 2023. The new law introduced a hard statutory cap — alimony cannot exceed 35% of the difference in the parties’ net monthly incomes — and eliminated permanent alimony for most cases.
Unlike child support, which uses a rigid formula under Chapter 61.30, alimony remains discretionary. Judges must evaluate 13 statutory factors and award the lesser of the 35% cap or the recipient’s proven monthly need deficit. Both need and ability to pay must be established before any alimony is awarded.
The Florida Statutory Formula
Max Monthly Alimony = (Payer Net Income − Recipient Net Income) × 35%
Example: Payer net income $6,000/mo. Recipient net income $2,000/mo. Difference = $4,000. Statutory cap = $4,000 × 35% = $1,400/month maximum. Actual award = lesser of $1,400 or recipient’s proven monthly need. For a 12-year marriage: duration cap = 12 × 60% = 7.2 years maximum.
Florida Alimony Types & Duration Caps (2023 Reform)
| Type | Marriage Length | Max Duration | Amount Cap |
|---|---|---|---|
| Bridge-the-Gap | Any | 2 years | Proven short-term need |
| Rehabilitative | Any | Per rehab plan (max 5 yrs) | 35% of net income gap |
| Durational (Short) | 3–10 years | 50% of marriage length | 35% of net income gap |
| Durational (Moderate) | 10–20 years | 60% of marriage length | 35% of net income gap |
| Durational (Long) | 20+ years | 75% of marriage length | 35% of net income gap |
The 13 Factors Florida Courts Must Evaluate
Under Florida Statute §61.08, judges must weigh all of the following when determining alimony. No single factor controls — courts weigh them holistically:
- Standard of living established during the marriage
- Duration of the marriage (short, moderate, or long)
- Age, physical, and emotional condition of each party
- Financial resources of each party including assets from equitable distribution
- Earning capacity, education, vocational skills, and employability
- Contribution of each party to the marriage including homemaking and child care
- Responsibilities for any minor children after divorce
- Tax treatment and consequences of the alimony award
- All sources of income available to either party
- Any other factor the court deems just and equitable
Florida Alimony Duration by Marriage Length (Reference Table)
| Marriage Length | Category | Max Duration Cap | Typical Range |
|---|---|---|---|
| Under 3 years | Very Short | No durational alimony | Bridge-the-gap only (2 yr max) |
| 3–10 years | Short | 50% of marriage | 1.5–5 years |
| 10–20 years | Moderate | 60% of marriage | 6–12 years |
| 20+ years | Long | 75% of marriage | 15+ years possible |
Does Adultery Affect Alimony in Florida?
Florida is a no-fault divorce state, so adultery alone does not trigger or prevent alimony. However, if the cheating spouse spent marital funds on the affair — such as gifts, travel, or housing for a romantic partner — the court may reduce that spouse’s alimony entitlement or increase their obligation. Courts focus on the economic impact, not the moral conduct itself.
Alimony Modification and Retirement in Florida
The 2023 reform created a rebuttable presumption that alimony should be modified or terminated when the paying spouse reaches full Social Security retirement age and actually retires. The court evaluates whether retirement is reasonable given the circumstances, the impact on both parties’ finances, and whether the paying spouse’s retirement was foreseeable. Courts cannot order alimony that impoverishes the paying spouse.
💡 2026 Key Point: The 35% net income cap introduced by HB 1409 is the statutory ceiling, not the guaranteed award. Actual alimony is the lesser of the cap or the recipient’s proven monthly need deficit. A recipient earning $2,000/month with expenses of $3,500/month has a $1,500 need — but if the 35% cap is $1,400, the court awards no more than $1,400.
Frequently Asked Questions
Under the 2023 reform, the statutory cap is 35% of the net income difference between spouses. The actual award is the lesser of this cap or the recipient’s proven monthly need. Judges also evaluate 13 statutory factors including marriage length, standard of living, and each party’s earning capacity.
Short marriages (3–10 years) are capped at 50% of marriage length. Moderate marriages (10–20 years) at 60%. Long marriages (20+ years) at 75%. Bridge-the-gap is always capped at 2 years. Marriages under 3 years are presumed ineligible for durational alimony.
HB 1409 (effective July 1, 2023) eliminated permanent alimony for new cases, introduced the 35% net income cap, set duration caps of 50/60/75% by marriage length, and created a retirement modification presumption. It applies to all divorces filed after July 1, 2023.
Florida is a no-fault state so adultery alone does not affect alimony. However, if marital funds were spent on the affair, courts may adjust the award to account for dissipated assets. Courts focus on economic impact, not moral conduct.
The statutory maximum is 35% of the net income difference. Example: payer nets $6,000/month, recipient nets $2,000/month. Max alimony = $4,000 × 35% = $1,400/month. The actual award is the lesser of this or the recipient’s proven need.
Yes. Alimony automatically terminates upon the receiving spouse’s remarriage under Florida Statute §61.08. Cohabitation in a supportive relationship can also be grounds for modification or termination even without remarriage.
For divorces finalized after December 31, 2018, alimony is neither tax-deductible for the payer nor taxable income for the recipient under the Tax Cuts and Jobs Act. Florida has no state income tax so there is no state-level tax impact.
Yes. The 2023 reform created a rebuttable presumption for modification when the paying spouse reaches full Social Security retirement age and actually retires. Courts consider whether retirement is reasonable and the financial impact on both parties.
Bridge-the-gap alimony covers short-term identifiable needs during the transition from married to single life. It cannot exceed 2 years and once awarded, neither the amount nor duration can be modified. It terminates automatically upon remarriage or death of either party.
Durational alimony provides economic assistance for a fixed period. Under the 2023 reform: short marriages (3–10 years) are capped at 50% of marriage length, moderate (10–20 years) at 60%, and long marriages (20+ years) at 75%. The amount can be modified for substantial change in circumstances.
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