Use our free Ohio Child Support Calculator to estimate your monthly child support obligations. Based on simplified Ohio guidelines for 2025, this tool helps you understand potential payment amounts with just a few details — no legal jargon needed.

How to Use This Calculator

  1. Enter the Monthly Net Income of the non-custodial parent

  2. Add the Number of Children the support is for

  3. Include Health Insurance Costs paid by the non-custodial parent

  4. Enter any Other Monthly Deductions (e.g., union dues, retirement)

  5. Add any Court-Ordered Support for Other Children

  6. Click “Calculate Support” to get your estimate

You can also try our - California Child Support Calculator

Why Use a Child Support Calculator in Ohio?

Ohio courts consider several factors, including the income of both parents, existing obligations, and allowable deductions. This calculator is a helpful starting point:

  • Get quick estimates

  • Save time in planning or mediation

  • Understand your potential responsibilities

  • No personal data collected

ohio child support

How Child Support is Calculated in Ohio

Ohio uses an Income Shares Model, which considers both parents’ incomes to determine what portion should go toward raising the child. The total obligation is then split between parents based on their share of combined income.

Key steps in calculation:

  1. Determine gross income for each parent

  2. Subtract allowable deductions (e.g., taxes, support paid for other children)

  3. Use Ohio’s support schedule to find the base amount

  4. Add adjustments (healthcare, daycare, parenting time)

  5. Apply deviations if justified

What Affects Child Support in Ohio?

✅ Gross Income

Includes wages, overtime, commissions, self-employment, and unemployment benefits.

✅ Deductions

Allowable deductions may include:

  • Court-ordered support for other children

  • Local income taxes

  • Union dues

  • Health insurance for the child

✅ Childcare & Medical Expenses

These are divided proportionally between parents and added to the basic obligation.

✅ Other Children

Having other children in your household (or under other court orders) can affect your obligation.

✅ Deviation Factors

Courts can deviate from the standard amount due to:

  • Extended parenting time

  • Travel expenses for visitation

  • Extraordinary medical or educational needs

  • High income

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FAQ

Is this based on official Ohio guidelines?

This calculator provides a basic estimate following general Ohio standards. Official calculations involve detailed worksheets and case specifics.

Can both parents’ incomes be considered?

Yes, Ohio often considers both parents’ income in actual court settings.

Does this replace legal advice?

No. This is a tool for guidance only. Always consult a family law attorney in Ohio for exact figures.

Disclaimer: This tool provides an unofficial estimate based on simplified Ohio child support guidelines. For legally accurate calculations or case-specific guidance, consult the Ohio Department of Job and Family Services or a qualified attorney.