📊 North Dakota · Income Shares · 2026

North Dakota Child Support Calculator 2026

Free estimate using North Dakota's official Income Shares formula. No signup required.

Calculate Child Support

Before taxes. Include wages, self-employment, bonuses.
North Dakota uses the Income Shares — both incomes required.
0 = no custody ¡ 91 = 25% ¡ 182 = 50/50 ¡ 365 = full custody
$0
estimated monthly support payment
âš ī¸ Estimate only. Actual court-ordered amounts may vary. Verify with a licensed North Dakota family law attorney.
â„šī¸ North Dakota uses the Income Shares — North Dakota uses Income Shares based on combined net income.

How Child Support Works in North Dakota

North Dakota uses the Income Shares to determine child support obligations.

The Income Shares model combines both parents' incomes, finds the basic support obligation from a state schedule, then divides it proportionally. More parenting time (overnights) reduces the non-custodial parent's payment through a parenting time credit.

Frequently Asked Questions

How is child support calculated in North Dakota?
North Dakota uses the Income Shares model. North Dakota uses Income Shares based on combined net income.
When does child support end in North Dakota?
Child support generally ends when the child turns 18 in North Dakota.
Can I modify child support in North Dakota?
Yes. North Dakota requires a 10% or greater change in income to qualify. Use our modification checker →
Does 50/50 custody eliminate child support in North Dakota?
Not automatically. The higher-earning parent typically still pays support with 50/50 custody. See our 50/50 guide →
What income is used for child support in North Dakota?
Income includes wages, self-employment, bonuses, rental income, unemployment benefits, disability payments, and Social Security. Courts may impute income if a parent is voluntarily underemployed.