How Long Does Alimony Last in Utah?
Last reviewed: March 2026
Utah uses statutory cap to determine alimony duration. Duration cannot exceed the length of the marriage (Source: Utah Code 30-3-5(10))
How Utah determines alimony duration
Utah is an equitable distribution state. Utah refers to spousal support as “alimony”. Utah caps alimony duration relative to the length of the marriage.
Source: Utah Code 30-3-5(10)
Alimony cannot exceed length of marriage. Based on need and standard of living.
Estimated alimony duration by marriage length
The table below shows estimated maximum alimony duration for different marriage lengths in Utah.
| Marriage length | Est. max alimony duration |
|---|---|
| 5 years | 5 years |
| 10 years | 10 years |
| 15 years | 15 years |
| 20 years | 20 years |
| 25 years | 25 years |
When does alimony end in Utah?
Alimony in Utah 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 Utah.
Is alimony taxable in Utah?
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 Utah and all other states.
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