South Dakota Alimony Laws 2026
Complete guide to spousal support in South Dakota
South Dakota Alimony at a Glance
Types Available
Maximum Duration
Discretionary
How Courts Calculate
Judge discretion
Understanding South Dakota Alimony Law
In South Dakota, alimony (also called spousal support or spousal maintenance) is financial support paid by one spouse to the other following a divorce or separation. South Dakota courts weigh multiple factors without a set formula.
South Dakota courts generally consider the following factors when determining alimony:
- The length of the marriage
- Each spouse's income and earning capacity
- The standard of living established during the marriage
- Each spouse's age, health, and employability
- Contributions to the marriage (including homemaking)
- Child custody arrangements and their impact on earning capacity
- Marital misconduct or fault (in some cases)
Types of Alimony in South Dakota
Alimony: Available under South Dakota law based on the specific circumstances of each case.
Duration of Alimony
In South Dakota, the duration of alimony awards is: Discretionary.
Modifying or Terminating Alimony
In most cases, alimony in South Dakota can be modified or terminated upon a showing of a substantial change in circumstances, such as:
- Significant increase or decrease in either party's income
- Recipient spouse's remarriage
- Recipient spouse's cohabitation with a new partner (in many states)
- Either party's retirement
- Death of either party
Estimate Your South Dakota Alimony
Use our calculator to get a rough estimate based on South Dakota guidelines.
Disclaimer: This information is for educational purposes only and does not constitute legal advice. Laws change frequently. Consult a licensed South Dakota family law attorney for advice specific to your situation.