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Spousal Support Laws in South Dakota

Understand spousal support (alimony) laws, calculations, and duration in South Dakota. South Dakota follows equitable distribution.

Property Type

Equitable

Filing Fee

$95

Median Cost

$6,500–$26,000

Annual Divorces

3,000+

Understanding Spousal Support in South Dakota

South Dakota is an equitable distribution state. Courts divide marital property in a manner they consider fair, which may not be equal. Factors include length of marriage, each spouse's earning capacity, and contributions to the marital estate.

The median cost of an uncontested divorce in South Dakota is approximately $6,500. Contested divorces involving significant financial disputes average $26,000. These figures include attorney fees, filing fees ($95), and related costs.

Under SDCL §25-4-2, South Dakota courts consider the standard of living established during the marriage, each spouse’s income and earning potential, the duration of the marriage, and each party’s contributions — including homemaking and child-rearing.

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Common Questions

How long do you have to live in South Dakota to file for divorce?
South Dakota requires None (must be resident at filing) of residency before you can file for divorce. SDCL §25-4-2 governs the filing requirements.
Is South Dakota a community property or equitable distribution state?
South Dakota follows equitable distribution rules, meaning the court divides marital assets fairly but not necessarily equally.
How much does a divorce cost in South Dakota?
Filing fees in South Dakota range from $95. The median total cost is approximately $6,500 for uncontested divorces and $26,000 for contested cases.
How long does a divorce take in South Dakota?
South Dakota has a mandatory waiting period of no mandatory waiting period. Uncontested divorces typically finalize in 2–4 months, while contested cases can take 12–18 months or longer.
How is child support calculated in South Dakota?
South Dakota uses the Income Shares model, based on both parents' combined income. The formula considers both parents' incomes, number of children, health insurance costs, and childcare expenses.

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Related Resources

This page provides general information about spousal support in South Dakota and is not legal advice. Verify current statutes with SDCL §25-4-2 or consult a licensed South Dakota attorney. Last reviewed March 2026.