Spousal maintenance can affect your finances long after a divorce ends. If you may pay or receive support, you likely want a clear idea of how long it could last. Minnesota law now gives more guidance on duration, while still allowing judges to look at your specific situation.
Minnesota uses marriage length as a starting point
Minnesota law uses marriage length to set starting expectations for spousal maintenance duration. Marriages under five years usually do not result in maintenance, marriages lasting five to under twenty years may result in temporary maintenance up to one-half the length of the marriage, and marriages of twenty years or more may result in long-term maintenance when support is appropriate.
Other factors can change the expected duration
Judges also review several factors that may increase or reduce how long maintenance lasts. These factors include each spouse’s income and property, the standard of living during the marriage, and each spouse’s age and health. Courts aim to reach a fair outcome based on the full financial picture.
Ability to earn income plays a key role
Courts look at whether a spouse can reasonably support themselves in the future. If education or job training could lead to a stable income, maintenance may last only long enough to allow that change. When health problems or caregiving duties limit earning ability, maintenance may last longer.
Duration may change later
Spousal maintenance duration can change after divorce if finances shift in a serious way. Job loss, retirement, or major medical issues may justify changing how long support continues. Courts review updated financial information to decide whether the current order still makes sense.
Understanding how Minnesota sets spousal maintenance duration helps you plan ahead. The law now provides clearer expectations, but judges still focus on fairness. Knowing these basics helps you make informed decisions about your financial future.

