Florida Child Support Calculator
Accurate • Fast • Free
Professional calculator implementing F.S. § 61.30 with automatic Gross Up method detection. Get court-compliant estimates using official Income Shares model.
Calculate Your Child Support
Enter your information below to get an accurate estimate based on Florida law.
Calculate Your Child Support
Enter your information below to get an accurate estimate based on Florida Statute § 61.30.
What is your role in this case?
This helps us customize the calculation interface for you
Florida Child Support
Income Shares Model
Still needed for accurate calculation:
- Number of children
- Parent A monthly gross income
- Parent B monthly gross income
- Time-sharing arrangement (overnight schedule)
- Health insurance arrangements
- Childcare costs
Florida Income Shares Model
Florida uses the Income Shares model established by Florida Statute § 61.30, which calculates child support based on both parents' combined income. This ensures children receive the same level of financial support they would have received if their parents remained together.
Florida's unique Gross Up method applies when both parents have substantial time-sharing (73+ overnights each), multiplying the basic obligation by 1.5 to account for the increased costs of maintaining two households.
Core Features
- Both parents' income determines total support
- Proportional responsibility based on income share
- Time-sharing adjustments per guidelines
Gross Up Method
- Automatic detection of substantial time-sharing
- 1.5x multiplication for dual household costs
- Cross-multiplication for final transfer amount
Why Choose Our Calculator
F.S. § 61.30 Compliant
Implements exact formulas from Florida Statute with automatic Gross Up method detection.
Gross Up Method
Automatically detects substantial time-sharing and applies the 1.5x multiplication formula.
Instant Results
Get immediate calculations with detailed breakdowns for planning and legal consultations.
Frequently Asked Questions
How accurate is this Florida child support calculator?
Our calculator implements the exact formulas from Florida Statute § 61.30, including the Income Shares model and Gross Up method for substantial time-sharing. Results are based on current guideline tables and official calculation methods used by Florida courts.
What is the "Gross Up Method" in Florida?
When both parents have substantial time-sharing (73+ overnights each per year), Florida uses the Gross Up method. The basic obligation is multiplied by 1.5 to account for the increased costs of maintaining two households, then cross-multiplied by time-sharing percentages to determine the final transfer amount.
What counts as income in Florida child support calculations?
Florida has a broad income definition including wages, self-employment income, bonuses, disability benefits, unemployment compensation, pension payments, Social Security, rental income, interest, dividends, and more. Only public assistance per F.S. § 409.2554 is specifically excluded.
How does Florida handle high-income cases?
For combined net incomes exceeding $10,000 per month, Florida uses a percentage formula for the excess amount above $10,000. Courts consider the child's standard of living if the parents remained together and may order additional support typically ranging from 5% to the full guideline percentage of the excess income.
Are health insurance and childcare considered separately?
Yes, health insurance and childcare are "add-on" expenses beyond basic support. Health insurance is considered reasonable if adding the child costs 5% or less of the parent's gross income. Work-related childcare expenses are allocated based on each parent's income percentage and credited against their support obligation.
How does the calculator determine substantial time-sharing?
Substantial time-sharing exists when each parent has at least 73 overnights (20%) with the child annually. Our calculator automatically detects this threshold and switches to the Gross Up method when applicable, providing transparency about which calculation method is being used and why.
Legal Resources & References
Official Legal Resources
Complete child support guidelines and calculation requirements
Official court resources and calculation worksheets
Official Form 12.902(e) for Income Shares calculations
Related Calculators
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Professional Legal Advice
For complex cases involving business income, high earners, or contested custody arrangements, consult with a qualified Florida family law attorney for personalized guidance.
Ready to Calculate Your Florida Child Support?
Get accurate estimates using the official Income Shares model with automatic Gross Up method detection. Our calculator implements court-compliant formulas for reliable preliminary results.
Calculate Now - It's FreeImportant Legal Disclaimer
This calculator provides estimates based on Florida Statute § 61.30 and should not be considered legal advice. Actual court orders may vary based on specific circumstances, judicial discretion, and other factors not captured in this calculation. For legal advice, consult with a qualified Florida family law attorney.