Child Support Estimator – Monthly Payment Estimate
Estimate child support payments based on income and state guidelines. Consult an attorney for exact amounts.
About This Calculator
Estimate child support payments based on income and state guidelines. Consult an attorney for exact amounts. Use the calculator above for instant results.
Worked Examples
- Combined: $8K | 25% = $2,000 | Payer share: 62.5%
- Estimate: ~$1,250/month (varies by state)
Answer: ~$1,250/month estimate
- Combined: $8K | 17% = $1,360 | Payer: 75%
- Estimate: ~$1,020/month
Answer: ~$1,020/month estimate
- Standard % for 3 children: 29% of combined income
Answer: 29% of combined income
Who Uses This Calculator?
Get a rough estimate before consulting attorney.
Quick preliminary calculation.
Starting point for negotiations.
Budget planning for family support.
Common Mistakes to Avoid
❌ Using this as a legal amount
This is an estimate only. Actual child support is determined by state-specific guidelines, custody arrangement, and other factors. Always consult a family law attorney.
❌ Ignoring custody time
Shared custody significantly affects child support. More parenting time for the paying parent typically reduces the payment.
Frequently Asked Questions
How is child support calculated?
Each state has different formulas. Most use income shares model (both parents' incomes) or percentage of income (payer's income only).
Can child support be modified?
Yes — when there is a substantial change in circumstances (income change, custody change, child's needs change). File a motion in court.
Does child support affect taxes?
Child support payments are NOT tax-deductible for the payer and NOT taxable income for the recipient. (Different from alimony pre-2019.)