Calculate Child Support
Before taxes. Include wages, self-employment, bonuses.
0 = no custody · 91 = 25% · 182 = 50/50 · 365 = full custody
$0
estimated monthly support payment
⚠️ Estimate only. Actual court-ordered amounts may vary. Verify with a licensed New York family law attorney.
ℹ️ New York uses the Percentage of Income — New York uses percentage of combined parental income up to $193,000/year. Support ends at 21.
How Child Support Works in New York
New York uses the Percentage of Income to determine child support obligations.
The Percentage of Income model applies a fixed percentage of the combined parent's income based on the number of children. In New York, the percentage applies to income up to $193,000/month. Rates: 1 child = 17%, 2 = 25%, 3 = 29%, 4 = 31%, 5+ = 35%.
How New York Compares to Other States
See how New York's child support rules compare to other states.
| State | Formula | Support Ends | Arrears Rate | Mod. Threshold |
|---|---|---|---|---|
| ★ New York (you) | Percentage of Income | 21 | 9% | 15% |
| Delaware | Melson Formula | 18 | 5% | 10% |
| Idaho | Percentage of Income | 18 | 5% | 15% |
| Michigan | Income Shares | 18 | 5% | 10% |
| Ohio | Income Shares | 18 | 5% | 10% |
| Alaska | Percentage of Income | 18 | 6% | 15% |
| Florida | Income Shares | 18 | 6% | 15% |
| Louisiana | Income Shares | 18 | 6% | 25% |
| New Hampshire | Income Shares | 18 | 6% | 15% |
Showing 8 comparison states. View all 50 states →
Frequently Asked Questions
How is child support calculated in New York?
New York uses the Percentage of Income model. New York uses percentage of combined parental income up to $193,000/year. Support ends at 21.
When does child support end in New York?
Child support generally ends when the child turns 21 in New York.
Can I modify child support in New York?
Yes. New York requires a 15% or greater change in income to qualify. Use our modification checker →
Does 50/50 custody eliminate child support in New York?
Not automatically. The higher-earning parent typically still pays support with 50/50 custody. See our 50/50 guide →
What income is used for child support in New York?
Income includes wages, self-employment, bonuses, rental income, unemployment benefits, disability payments, and Social Security. Courts may impute income if a parent is voluntarily underemployed.