Child Support Calculator
Free state-specific calculator for all 50 US states
Estimate your child support payments in minutes
Estimate your child support payments in minutes
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Complex algebraic formula - CS = K[HN - (H%)(TN)] - Unique statewide uniform guideline
Parental & Child Information
California (CA)
2 children
20% custody
Monthly Support
$2,520
33.6% of obligor income
Annual Support
$30,240
Per year
Total (18 years)
$544,320
Until youngest turns 18
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Parent A is the obligor (non-custodial parent with 20% timeshare)
Financial Impact Analysis
| Scenario | Monthly | Annual |
|---|---|---|
| Parent A (Non-Custodial) Net After Support | $ 4,980 | $ 59,760 |
| Parent B (Custodial) Net With Support | $ 7,520 | $ 90,240 |
| Total Support (Until Age 18) | 18 years | $ 544,320 |
Deviation Factors
Courts may deviate from guideline amounts based on these factors. Check all that apply:
| Factor | Impact | Applies |
|---|---|---|
| Special needs of child | increase | |
| Private school expenses | increase | |
| Extraordinary medical expenses | increase | |
| Travel costs for visitation | increase | |
| Hardship (other dependents) | decrease | |
| Shared physical custody (nearly equal) | decrease | |
| High income (above guideline cap) | varies | |
| Imputed income adjustments | varies |
This calculator provides estimates based on state guidelines. Actual child support orders may vary based on court discretion, additional factors, and local rules. Consult with a licensed family law attorney for advice specific to your case.
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