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Florida Alimony Calculator

Estimate monthly alimony based on Florida’s 2023 alimony reform (SB 1416) — duration caps, the 35% income rule, and more.

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Legal Disclaimer: This calculator provides an estimate only based on Florida Statute 61.08, as amended by SB 1416 (effective July 1, 2023). Actual alimony awards are determined by the court and depend on many factors including standard of living, each spouse’s age and health, contributions to the marriage, and other circumstances. The court has discretion to deviate from these guidelines. This is NOT legal advice. For an accurate assessment of your case, consult with an attorney.

Calculate Your Estimate


From the date of marriage to the date of filing for divorce.

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Higher-earning spouse’s net income after taxes.

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Lower-earning spouse’s net income after taxes.

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Monthly expenses needed to maintain a reasonable standard of living (housing, utilities, food, transportation, healthcare, etc.).

How Florida Calculates Alimony After the 2023 Reform


Under Florida Statute 61.08, as amended by SB 1416 (the 2023 alimony reform), permanent alimony has been eliminated. The statute now establishes clearer guidelines for calculating alimony awards, including duration caps and an income-based formula to bring more predictability to alimony determinations.

Four Types of Alimony in Florida

  1. Temporary Alimony — Awarded during the divorce proceedings to maintain the status quo. Ends when the final judgment is entered.
  2. Bridge-the-Gap Alimony — Short-term support to help a spouse transition from married to single life. Limited to a maximum of 2 years and cannot be modified.
  3. Rehabilitative Alimony — Helps a spouse gain education, training, or work experience to become self-supporting. Limited to a maximum of 5 years and requires a specific rehabilitative plan.
  4. Durational Alimony — Ongoing support after the divorce, subject to duration caps based on the length of the marriage. This is what this calculator estimates.

Duration Caps by Marriage Length

Marriage Classification Duration Max Alimony Duration
Short-Term Less than 10 years 50% of marriage length
Moderate-Term 10 – 20 years 60% of marriage length
Long-Term More than 20 years 75% of marriage length

The 35% Income Cap

Under SB 1416, the alimony amount generally cannot exceed 35% of the difference between the spouses’ net incomes. The court will also consider the receiving spouse’s reasonable need — alimony will be the lesser of the 35% income cap or the actual demonstrated need. Additionally, the combined total of alimony and the receiving spouse’s income should not exceed the paying spouse’s net income.

Many other factors influence alimony, including the standard of living during the marriage, each spouse’s financial resources, earning capacity, age, health, and contributions to the marriage (including homemaking and child-rearing). An experienced family law attorney ensures all relevant factors are properly evaluated. Learn more in our detailed guide: Florida Alimony Reform 2023: What Changed and What It Means for You.

Need an Accurate Alimony Assessment?

This estimator covers the basics, but your case may involve imputed income, business valuations, hidden assets, health considerations, or other factors that significantly affect alimony. Get it right with Christine Leonard.

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