Child Support Modification Calculator
Calculate revised child support based on changed income circumstances.
Legal Disclaimer
This calculator provides general estimates only and does not constitute legal advice. Laws, regulations, and court procedures vary significantly by jurisdiction. Consult a licensed attorney in your area for advice specific to your situation.
Inputs
$
$
$
$
$
Results
New Monthly Support
$1,250
Change Amount
$50
Change Percentage4.2%
Meets Modification Threshold0
Payer Income Change-$20,000
Income Change %-25%
Original Obligation1,666.67
How to Use This Calculator
- Enter Current Monthly Support and the original income levels when support was set.
- Input New Payer Income and New Recipient Income reflecting current circumstances.
- Set Number of Children covered by the order.
- Review New Monthly Support and Change Amount.
- A substantial change (typically 15%+ change in support amount) is usually required for modification.
- Consult a family law attorney — courts require a formal motion to modify existing orders.
Ad Placeholder
Related Calculators
Child Support Calculator
Estimate child support using the income shares model with parenting time adjustments.
Spousal Support Calculator
Estimate alimony amount and duration based on income disparity and marriage length.
Custody Schedule Calculator
Calculate parenting time percentages from your custody schedule.
Divorce Cost Calculator
Estimate total divorce costs based on complexity, children, and property disputes.
Ad Placeholder