Minnesota Child Support Calculator

Calculate child support using Minnesota's Income Shares model

Minnesota Child Support Guidelines

Minnesota uses the Income Shares model. Support typically ends at age 18, or 20 if still in high school.

Enter Information

Parent A Annual Gross Income

Parent B Annual Gross Income

Number of Children

Advanced: Enter birthdates for tier-down projections

Enter values and click Calculate

Minnesota Child Support Laws

Model: Minnesota uses the Income Shares model based on Minn. Stat. § 518A.
Termination Age: Support ends at age 18, or 20 if still enrolled full-time in high school.
Parenting Time: Adjustments apply based on the number of parenting time overnights.
Modifications: Either parent can request modification for substantial change in circumstances or income changes of 20%+.

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