How Long Does Alimony Last in Florida?
Last reviewed: March 2026
Florida uses statutory formula to determine alimony duration. Short-term (<10yr): 50% of marriage; moderate (10-20yr): 60%; long-term (20+yr): 75%. Permanent alimony abolished. (Source: FL SB 1416 (effective July 1, 2023))
How Florida determines alimony duration
Florida is an equitable distribution state. Florida refers to spousal support as “alimony”. Florida has a statutory formula that determines the maximum duration of alimony based on the length of the marriage.
Source: FL SB 1416 (effective July 1, 2023)
New 2023 law eliminated permanent alimony. Duration tied to marriage length. Income gap cannot exceed 35% of the difference between the parties' net incomes.
Estimated alimony duration by marriage length
The table below shows estimated maximum alimony duration for different marriage lengths in Florida.
| Marriage length | Est. max alimony duration |
|---|---|
| 5 years | 2.5 years |
| 10 years | 6 years |
| 15 years | 9 years |
| 20 years | 12 years |
| 25 years | 18.8 years |
When does alimony end in Florida?
Alimony in Florida typically ends when:
- The court-ordered term expires
- The recipient spouse remarries
- Either party dies
- A court modifies or terminates the order due to a significant change in circumstances
In some cases, cohabitation with a new partner may also be grounds for modification or termination of alimony in Florida.
Is alimony taxable in Florida?
For divorce agreements finalized after December 31, 2018, alimony is not deductible by the payer and not taxable to the recipient under federal tax law (Tax Cuts and Jobs Act). This applies in Florida and all other states.
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