Minnesota Child Support Calculator

How is Child Support Calculated in Minnesota?

Think of it like a pie. Minnesota first looks at the combined monthly income you and the other parent earn to figure out the total 'pie' needed to support your children. Your child support payment is your slice of that pie, based on your share of the combined income.

Understanding Minnesota's Shared Custody Rules

In Minnesota, when each parent has the children for at least 10% of overnights per year, the calculation changes. The court applies a 'parenting expense adjustment' which typically lowers the amount of child support owed. This acknowledges that both parents are spending a significant amount on the children's daily needs.

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Minnesota Child Support: Your Questions Answered


At what age does child support end in MN?

In Minnesota, child support obligations typically end when a child turns 18 years old. However, if the child is still attending high school, support continues until they graduate or turn 20, whichever happens first.



How is child support calculated if one parent is unemployed in MN?

If a parent is voluntarily unemployed or underemployed, the court can 'impute' income, calculating support based on their earning potential. If the unemployment is involuntary, support may be based on unemployment benefits or, in some cases, set at a minimum presumptive amount.



How do I modify a child support order in MN?

You can request a modification if there has been a 'substantial change in circumstances' making the current order unfair. In Minnesota, a new calculation that results in a support amount that is at least 20% and at least $75 per month different than the current order is presumed to be a substantial change.



Does MN child support cover college expenses?

No, a Minnesota court cannot order a parent to pay for college expenses after a child has emancipated (turned 18 and graduated high school). Post-secondary education costs can only be enforced by the court if both parents have a prior written agreement to contribute.



How does MN handle health insurance and childcare costs?

These costs are handled separately from basic child support. The costs for medical/dental insurance and work-related childcare are added on top of the basic support amount. These additional expenses are typically divided between the parents based on their proportional share of their combined income.