Custody schedule calculator
Build a parenting calendar
Choose a common custody schedule, set the starting parent and date, then preview the month with overnights and parenting-time percentages.
Schedule preview
How to use this custody calendar calculator
Start with the date the repeating pattern begins and assign the first overnight to the first parent. The preview fills the full month around that anchor date, counts overnights, and estimates each parent's share of parenting time for that month.
Pros
- Fast way to compare several common parenting schedule templates.
- Useful for spotting handoff rhythm before putting dates into an app.
- PDF export gives both homes a simple one-month reference.
Watchouts
- Holiday rules, school breaks, and exceptions can change the regular rotation.
- This is a planning tool, not legal advice or a court record.
- Confirm any schedule against your actual parenting plan before relying on it.
Keep the schedule live after you build it
Duet helps co-parents keep custody days, holidays, handoffs, and shared events in one private iPhone calendar.