✓ 2026 VERIFIED • OFFICIAL OAG SOURCES • NO SIGNUP

Child Support
Calculator 2026
10 States Live – Official Guidelines

Free, private calculators using 2026 official guidelines. Texas $11,700 cap, California K-factor, Florida 73 nights rule. No data stored, no signup, instant result.

✓ Texas OAG Official✓ CA Courts Formula✓ No Data Stored
✓10 States Live – 2026 Guidelines ✓Official Sources – OAG, Courts ✓Private – No Data Stored ✓Free – No Signup, No Paywall

Free Calculators – 10 States Live

Choose your state for 2026 verified calculation. Texas $11,700 cap updated Sep 1, 2025. Official formulas, instant results.

🤠LIVE • 2026 CAP $11,700

Texas Child Support Calculator

Percentage of Income – 20% 1 child, 25% 2 children. OAG official $11,700 cap 2026.

Calculate TX →
🌴LIVE • K-FACTOR

California Child Support Calculator

Income Shares + K-factor + Timeshare. Official guideline formula.

Calculate CA →
🌊LIVE • 73 NIGHTS

Florida Child Support Calculator

Income Shares – 5% over $10k. 73 nights gross-up, 20%+ substantial time.

Calculate FL →
🗽LIVE • 17% 1 CHILD

New York Child Support Calculator

CSSA 17% 1 child, 25% 2. Combined parental income cap $183k 2026.

Calculate NY →
🏈LIVE • 90 NIGHTS

Ohio Child Support Calculator

90 nights = 10% off, 147+ shared parenting. Income Shares model.

Calculate OH →
🍑LIVE • OCGA 19-6-15

Georgia Child Support Calculator

OCGA 19-6-15 Income Shares. Self-support reserve, parenting time.

Calculate GA →
🏔️LIVE • 123 NIGHTS

North Carolina Calculator

Worksheet A/B/C – 123 nights shared custody threshold.

Calculate NC →
🌆LIVE • PARENTING TIME

Illinois Child Support Calculator

Income Shares + parenting time adjustment. 146 nights shared.

Calculate IL →
🚗LIVE • MCSF

Michigan Child Support Calculator

MCSF Formula – Michigan Child Support Formula manual.

Calculate MI →
🔔LIVE • $30K HIGH INCOME

Pennsylvania Calculator

PA Rule 1910.16 – $30k+ high-income formula.

Calculate PA →

Need another state? See all 50 states

Income shares (40 states), Percentage (11), Melson (3) + official links

View 50-State Table →

How it works – 3 steps

Free, private, official guidelines – no signup

1

Select State

Choose your state – official formula auto-loads (OAG, Courts).

2

Enter Incomes

Enter both parents’ incomes, custody nights, health insurance. Private – no data stored.

3

Get Estimate

Instant estimate with official source link. No paywall, no signup required.

GUIDES • LEARN • 2026 UPDATED

Child Support Guides & Resources

Learn how child support is calculated, what income counts, parenting time credits, and how to modify support. Based on official state guidelines.

View All Guides →

Why SupportCalcUSA

Feature
SupportCalcUSA
Other Free Tools
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Price
Free Forever
Free (limited)
$10-15/mo
2026 Guidelines Updated
✓ Yes $11,700 cap
Often old
Often old
Official .gov Source Link
✓ OAG / Courts
No
No
Signup Required
No
No
Yes
Privacy – No Data Stored
✓ Private
Often stored
Stored
States Covered
10 Live + 50 Table
1-2 only
5-6 only

Official Sources – 2026 Verified

SupportCalcUSA.com provides estimates only and is not legal advice. See Disclaimer. 2026 verified.

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