Calculator Tools
Parenting Time Schedule
Build your parenting schedule by clicking days on a calendar
Child Support Impact
Calculate child support based on your parenting time percentage
Printable Worksheet
Generate a professional worksheet with calendar and figures
How Parenting Time Works
The 40% Threshold
Under Section 9 of the Federal Child Support Guidelines, when a parent has custody of the child at least 40% of the time, the set-off approach applies. This changes how child support is calculated.
Set-Off Approach
Both parents' support obligations are calculated based on their income, and the difference is paid by the parent with the larger obligation. This creates a more balanced approach in shared custody situations.
Counting Methods
Courts may count overnights (for young children) or full days (24-hour blocks) when determining percentage time. The same method should be used consistently.
Contino Factors
The Contino v. Leonelli-Contino framework guides courts in considering the best interests of the child when adjusting support in shared parenting situations.
Frequently Asked Questions
Need Help with Parenting Time?
Use this calculator to estimate parenting time and understand the factors that courts consider when determining custody arrangements.
Family Court Toolbox provides educational calculators for family law matters in Ontario. This calculator is for educational purposes and does not constitute legal advice. Consult with a lawyer for your specific situation.