British Columbia Canadian Parenting Time Calculator

The 40% threshold under Section 9 of the Federal Child Support Guidelines equals 146 days or 3,504 hours annually with each parent. When both parents meet this minimum, British Columbia courts apply the set-off child support formula instead of the standard table amount. This threshold determines whether you have shared parenting time or majority parenting time under Canadian family law.

British Columbia courts calculate parenting time using days, overnights, or hours over an entire calendar year—not month by month. Following Maultsaid v. Blair (2009 BCCA 102), the BC Court of Appeal established that a parent earns credit for a full day when they have the child both before and after school. Courts examine the time a child is in each parent's care and control, including sleep time and school hours.

An alternating weeks schedule provides exactly 50% parenting time to each parent—well above the 40% threshold. This equals approximately 182.5 days annually per parent. Many British Columbia families add a midweek dinner visit to reduce the seven consecutive days apart, which does not significantly change the 50% split.

Yes, school time counts as parenting time in British Columbia for the parent who has care and control of the child. Under Maultsaid v. Blair (2009 BCCA 102), school hours are credited to the parent who has the child both before and after school on that day. A parent who only drops off at school without pickup does not receive credit for those school hours.

When parenting time falls near the 40% threshold (around 140-150 days), British Columbia courts carefully examine calculation methodology. The same schedule may exceed 40% when counted by overnights but fall below when counted hourly. Courts apply the method that best reflects the child's actual routine and each parent's caregiving role, considering summer holidays and school breaks in the annual calculation.

The set-off formula applies when both parents exceed 40% parenting time under Section 9 of the Federal Child Support Guidelines. Courts calculate each parent's notional table amount based on their income, then the higher earner pays the difference. Following Contino v. Leonelli-Contino (2005 SCC 63), courts may adjust beyond a simple set-off if one household faces financial hardship or the children's needs require it.

Yes, parenting arrangements can be modified under the BC Family Law Act by demonstrating a material change in circumstances affecting the child. Courts then consider the matter fresh without defaulting to the existing arrangement. The BC Supreme Court Family Rules were last amended January 19, 2026, and the province is piloting expanded early resolution programs to help families resolve disputes outside court.

The 5-2-2-5 schedule rotates children between homes in a two-week cycle: Parent A gets 2 days, Parent B gets 2 days, Parent A gets 5 days, then Parent B gets 5 days. This creates a 50% split (7 days each over 14 days), well above the 40% shared parenting threshold. This schedule is popular in British Columbia for younger children who benefit from more frequent transitions than alternating weeks.