Instant estimates based on your state's actual guidelines. Private. Free. No login required.
Each state calculates child support differently. We'll use your state's specific formula.
Everything you need to understand your numbers — before court or negotiation.
Find out how much you'll owe monthly
📅Convert overnights to custody % & savings
📊Split medical, school & childcare costs fairly
🔄Drag sliders, watch your number change live
🤖Type your situation in plain English
📈Are you overpaying vs. other Dads?
📄Printable PDF with income & PT breakdown
📸Snap a receipt → auto-split → send request
🗓️Color-coded schedule for the full year
🔄Log trades & prove your actual overnights
📑5-tab tracker with court-ready export
Gross monthly income before taxes for both you and your co-parent.
We apply your state's specific formula type and multiplier.
More parenting time typically reduces your support obligation.
Health insurance, childcare, and extraordinary costs are split proportionally.
See monthly/annual amounts with low-to-high range and detailed breakdown.
Each state has different rules. Jump directly to yours.
2,000+ Dads have used our step-by-step guide to file a modification — most without hiring a lawyer. It's the exact scripts, templates, and 30-day action plan that have saved Fathers an average of $312/month.
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