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Child Support Calculator — Oklahoma

Estimate child support payments in Oklahoma using the state's official formula. Oklahoma follows equitable distribution.

Property Type

Equitable

Filing Fee

$180–$250

Median Cost

$7,500–$30,000

Annual Divorces

18,000+

Understanding Child Support Calculator in Oklahoma

Oklahoma is an equitable distribution state. Courts divide marital property in a manner they consider fair, which may not be equal. Factors include length of marriage, each spouse's earning capacity, and contributions to the marital estate.

The median cost of an uncontested divorce in Oklahoma is approximately $7,500. Contested divorces involving significant financial disputes average $30,000. These figures include attorney fees, filing fees ($180–$250), and related costs.

Under 43 O.S. §101, Oklahoma courts consider the standard of living established during the marriage, each spouse’s income and earning potential, the duration of the marriage, and each party’s contributions — including homemaking and child-rearing.

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Common Questions

How long do you have to live in Oklahoma to file for divorce?
Oklahoma requires 6 months of residency before you can file for divorce. 43 O.S. §101 governs the filing requirements.
Is Oklahoma a community property or equitable distribution state?
Oklahoma follows equitable distribution rules, meaning the court divides marital assets fairly but not necessarily equally.
How much does a divorce cost in Oklahoma?
Filing fees in Oklahoma range from $180–$250. The median total cost is approximately $7,500 for uncontested divorces and $30,000 for contested cases.
How long does a divorce take in Oklahoma?
Oklahoma has a mandatory waiting period of 10 days (no children), 90 days (children). Uncontested divorces typically finalize in 2–4 months, while contested cases can take 12–18 months or longer.
How is child support calculated in Oklahoma?
Oklahoma uses the Income Shares model, based on both parents' combined income. The formula considers both parents' incomes, number of children, health insurance costs, and childcare expenses.

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Related Resources

This page provides general information about child support calculator in Oklahoma and is not legal advice. Verify current statutes with 43 O.S. §101 or consult a licensed Oklahoma attorney. Last reviewed March 2026.