Types of Custody Schedules: 50/50, 60/40, 70/30 and 80/20 Options Explained

A custody schedule (also called a parenting time schedule or residential schedule) sets out which days the children live with each parent. Most families end up with one of about fifteen patterns. That's a lot of choices! But we've got you covered! This guide shows each one, explains who it tends to work for, and lists the strengths and challenges of each one.

Schedules are grouped below by the approximate split of overnights, since that is how courts, attorneys, and most parents describe them. A "50/50 schedule" means roughly equal time. An "80/20 schedule" means one parent has the children about four days out of five, and so on.

How to choose a custody schedule

Here's the truth… There is no single "best" schedule. The right one depends on a handful of facts about your family. Here are some things you should consider:

• The child's age. Here's how the recommendations often look:
  • For infants, child development researchers recommend frequent, relatively brief contact with each parent, with stays that lengthen as the child ages.⁠1Kelly, J. B., and Lamb, M. E. (2000). Using child development research to make appropriate custody and access decisions for young children. Family and Conciliation Courts Review, 38(3), 297–311. doi:10.1111/j.174-1617.2000.tb00577.x All sources⁠5Emery, R. E., Ph.D. (2011). Custody Arrangements for Very Young Children. Psychology Today. All sources
  • For children under three or four (no longer babies), the right pattern has been argued both ways in the research literature, so talk with your attorney or divorce coach to think about what might be best.⁠2Pruett, M. K., McIntosh, J. E., and Kelly, J. B. (2014). Parental separation and overnight care of young children, Part I: Consensus through theoretical and empirical integration. Family Court Review, 52(2). doi:10.1111/fcre.12087 All sources⁠3Warshak, R. A. (2014). Social science and parenting plans for young children: A consensus report. Psychology, Public Policy, and Law, 20(1), 46–67. doi:10.1037/law0000005 All sources
  • School-age children can manage longer blocks, and teenagers usually want a say in the plan. So take their input if they offer it, but without making them feel like they're responsible for figuring out what's best.⁠6Emery, R. E., Ph.D. Emery's Alternative Parenting Plans, age-by-age schedule options. emeryondivorce.com. All sources
• Distance between homes. Super frequent exchanges usually only work when both homes are close to school. If the homes are far apart, longer blocks of time typically work better, especially during the school year.⁠9Kruk, E., Ph.D. (2013). Relocation and Co-Parenting. Psychology Today. All sources
• Work schedules. A parent who works nights, rotating shifts, or weekends may need the schedule built around those days rather than a standard weekday and weekend pattern.
• School and activities. Consider who can do drop-off, pick-up, homework, and practices on each day. A schedule that looks equal on paper can fall apart if one parent cannot cover a school night, so be sure to think about this.
• How well you communicate. Schedules with many exchanges depend on regular coordination. If communication is strained between you and your co-parent, a pattern with fewer hand-offs reduces the number of chances for conflict in front of the children.

Two more things to keep in mind. First, the percentages on this page count overnights, not hours. Afternoon visits, dinners, and school pick-ups do not change the split, even though they can add up to a lot of time together. Second, holidays and school breaks are usually handled by a separate schedule that sits on top of the regular pattern. That is covered below.

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50/50 custody schedules

Equal-time schedules give each parent seven overnights out of fourteen. They differ in how those seven nights are grouped, which changes how often the children move and how long they go without seeing each parent. Equal-time arrangements have been studied extensively: a 2018 review of the research found that children in joint physical custody did as well as or better than children in sole custody on most measures, including in families with ongoing conflict. So you can relax and take a deep breath. The kids are going to be fine… really!⁠4Nielsen, L. (2018). Joint versus sole physical custody: Outcomes for children independent of family income or parental conflict. Journal of Child Custody. doi:10.1080/15379418.2017.1422414 All sources

The child spends one full week with one parent and then switches to the other parent the following week. Exchanges usually happen on a consistent day and time, such as Friday evening or Sunday afternoon.

Best for

• School-age children and teenagers who can go a full week between visits. Psychologist Robert Emery includes alternating weeks among his suggested plans for older school-age children and adolescents of cooperative parents.⁠6Emery, R. E., Ph.D. Emery's Alternative Parenting Plans, age-by-age schedule options. emeryondivorce.com. All sources
• Parents who live in different neighborhoods but within reach of the same school.
• Co-parents who want the fewest possible hand-offs and the least week-to-week coordination.

Potential Challenges

• Each child is away from one parent for seven days at a stretch.
• Usually too long a gap for very young children, even when a midweek dinner or phone call is added.
• Both parents need to cover a full week of school mornings, activities, and weekends on their own. This can be a challenge if one or both parents has never flown solo before. But it can be overcome with work.

The child spends two days with one parent, two days with the other parent, and then three days with the first parent. The pattern flips the following week so each parent has an equal share of weekdays and weekends over a two-week cycle.

Best for

• Toddlers and young children who should not go more than a few days without seeing either parent.⁠1Kelly, J. B., and Lamb, M. E. (2000). Using child development research to make appropriate custody and access decisions for young children. Family and Conciliation Courts Review, 38(3), 297–311. doi:10.1111/j.174-1617.2000.tb00577.x All sources⁠5Emery, R. E., Ph.D. (2011). Custody Arrangements for Very Young Children. Psychology Today. All sources
• Homes close to each other and to school, since exchanges happen multiple times a week.
• Parents who communicate well and can keep track of a pattern that changes from week to week.

Potential Challenges

• Three exchanges a week, around thirteen a month, which can require a lot of coordination.
• Weekdays alternate, so neither parent has the same school night every week. As a result, activities may need more planning.
• Potentially a little confusing at first and can take some time getting used to it. (This goes for some of the other schedule types as well.)

One parent has the child for three days, the other for four days, and then the pattern reverses the next week. Each parent keeps the same days at the start of the week, which makes it more predictable than 2-2-3 while still trading the weekend.

Best for

• Preschool and early school-age children who can manage a four-day gap.
• Families that want one exchange per week plus a weekend swap, rather than midweek back-and-forth.
• Parents with a fixed work pattern, since each parent's weekdays stay the same.

Potential Challenges

• Two exchanges a week, about eight or nine a month, so hand-off logistics never really go away.
• The two four-day blocks sit back to back, so once every two weeks a parent goes eight days without the child. That is longer than it looks on paper.

One parent has Monday and Tuesday every week. The other parent has Wednesday and Thursday every week. The parents alternate the Friday-to-Sunday block. So across two weeks, each parent has a two-day block, then a five-day block.

Best for

• Families that still want alternating weekends but also want fewer exchanges than 2-2-3.
• School-age children who benefit from knowing exactly which house each school night is.
• Parents with regular work weeks, because each parent's weekdays never change.

Potential Challenges

• Two exchanges a week, about eight or nine a month, so hand-off logistics never really go away.
• Five days is the longest stretch away from either parent, which can be hard on younger children.
• Whoever has Monday and Tuesday always carries the start of the school week, which may not suit that parent's job.

The child moves between homes every two days without a fixed weekly anchor. Since the rotation doesn't line up with a seven-day week, the specific weekdays each parent has will shift as the weeks go by.

Best for

• Infants and toddlers, where the priority is that neither parent is away for long.
• Homes very close together, ideally in the same school or daycare zone.
• Parents who talk almost daily and share information about naps, feeding, and health without friction.

Potential Challenges

• Roughly fifteen exchanges a month. The highest hand-off count of any schedule listed in this article.
• Because the pattern drifts across the week, neither parent has the same weekday or weekend twice in a row. Hard to plan around.
• Rarely lasts as far as we can tell. We've heard that many families have to renegotiate to 2-2-3 or 2-2-5-5 once the child starts school.

Each parent has the child for two full weeks at a time. It is the same idea as alternating weeks, stretched to a four-week cycle with half as many exchanges.

Best for

• Teenagers and older children who find frequent moves disruptive. (A judge, a custody evaluator, and a family attorney were asked about this schedule and they all tied it to a child of suitable age and maturity, and warned that two weeks away is a long time for younger children.)⁠7Douglas, D. (Judge), Stahl, P. M., Ph.D., and Donner, D. (Attorney). Ask Three Mentors: Is a two-week on / two-week off custody schedule ever a good idea? AFCC California. All sources
• Parents whose homes are far enough apart that weekly exchanges are a burden but still within reach of the school.
• Parents with work schedules that come in long blocks, such as rotations, travel, or on-site shifts.

Potential Challenges

• Fourteen days between visits with a parent.
• Too long for young children in most cases.
• Usually needs a midweek visit or regular video calls added on so the off-duty parent stays in touch, which brings some coordination back.

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60/40 custody schedules

A 60/40 schedule gives one parent about four overnights a week and the other about three. It's often the landing spot when a fully equal split isn't practical because of work or distance, but both parents still want a real share of the week.

One parent has the child during the school week, Monday through Thursday. The other has an extended weekend every week, typically Friday after school through Sunday evening or Monday morning. Simple, and it repeats exactly the same way every week.

Best for

• A parent whose job makes weekday overnights hard, but who is reliably free on weekends.
• Families where one home is better situated for school and homework routines.
• Co-parents who prefer a fixed, repeating week with nothing to track. (If it sounds exhausting to have a pattern where the assigned weekdays are always changing, this is a good one.)

Potential Challenges

• About eight exchanges a month if you count both ends of each weekend, so there's a hand-off every few days.
• The weekday parent never gets a weekend, and the weekend parent never sees a school night. That imbalance can wear on people. A holiday schedule can soften it a bit, but it doesn't resolve that tension completely.

The child spends four days with one parent and three with the other, every week, with the split falling wherever it fits best. Unlike the extended-weekend version, the three-day block doesn't have to be the weekend. So if one of you works Saturdays, this is the one to look at.

Best for

• Parents with non-standard work weeks, such as nurses, first responders, or anyone whose days off land midweek.
• Families that want both parents to have a mix of school days and free days.
• Children who do well with a steady weekly rhythm, since the same days repeat every week.

Potential Challenges

• About eight exchanges a month, which is a lot of hand-offs for a split that isn't equal.
• The parent with three days has a four-day gap every week.
• If the three-day block only includes part of a weekend, weekend plans take some careful planning. (Birthday parties and sleepovers have a way of landing on a not-so-great day.)

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70/30 custody schedules

In a 70/30 arrangement one parent has the child for roughly five overnights a week and the other for two. You see these when the parents live a bit further apart, when one parent's work leaves little weekday time, or as a temporary stepping stone toward a more equal 60/40 or 50/50 split down the road.

One parent has the child during the school week while the other has every weekend. Weekend time often runs from Friday evening through Sunday night or Monday morning. About as simple as a schedule gets.

Best for

• A parent who can't manage school mornings and evenings but is reliably free on weekends.
• Homes far enough apart that a weekday commute to school from the second home just isn't workable.
• Families that want a simple pattern with nothing that alternates. Same thing every week.

Potential Challenges

• About eight exchanges a month, which is a lot of hand-offs for an unequal split.
• The weekday parent has all of the school-week work and none of the free time. This is a very common complaint about this schedule.
• The weekend parent misses homework, teachers, and the day-to-day routine. (Tip if you pick this schedule: most families end up adding a midweek dinner so that parent stays in the loop.)

One parent is the primary home. The other has every other weekend, Friday to Sunday, plus one overnight in the middle of every week. Think of it as the every-other-weekend schedule with a weekly night added on. Psychologist Robert Emery's plan options use this shape, with a midweek evening or overnight, for children from preschool age up.⁠6Emery, R. E., Ph.D. Emery's Alternative Parenting Plans, age-by-age schedule options. emeryondivorce.com. All sources

Best for

• School-age children who do well with a short, regular midweek visit.
• A parent who wants a school-night routine with the child, not just weekends.
• Homes close enough that a Wednesday night can include school drop-off the next morning.

Potential Challenges

• Six exchanges every two weeks, about thirteen a month, which is a lot of hand-offs for a split that isn't equal.
• Even with the midweek night, the second parent still only has about five nights in fourteen.
• The midweek overnight means the primary parent hands off a school night every single week. Some families find that disruptive, especially with homework and early practices.

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80/20 custody schedules

An 80/20 schedule gives one parent the vast majority of overnights. The other parent has the child on some weekends and sometimes a weekday dinner. You see these when the parents live far apart, when one parent travels for work, or when the children are settled in one home and you and your co-parent want to keep it that way. A midweek visit is the usual way to add time without changing the weekend pattern.⁠6Emery, R. E., Ph.D. Emery's Alternative Parenting Plans, age-by-age schedule options. emeryondivorce.com. All sources

One parent has the child during the week, and the other has alternating weekends. Weekday responsibility stays put while weekends rotate. This is the schedule most people picture when they hear the word "custody," for better or worse.

Best for

• Parents who live in different towns, where weekday exchanges just aren't realistic.
• A parent with a heavy travel or on-call job who can commit to specific weekends.
• Older children with busy school and activity schedules that are simply easier to run from one home.

Potential Challenges

• The second parent only sees the child on alternating weekends. That's just four days a month.
• The second parent can go twelve days without seeing the child, so a weekday dinner or a standing phone call usually has to be added to keep the relationship close.
• The primary parent carries every school week and only gets two of every four weekends off. That's a lot of solo parenting.

Same idea as every other weekend, except the visiting parent's weekend comes once every three weeks instead of every two. That works out to three overnights in twenty-one, about 15% of the time, so it actually sits a little below a true 80/20.

Best for

• Parents separated by a long drive, where every-other-weekend travel would wear the child out.
• A parent with a rotating three-week work cycle that only frees up one weekend in three.
• Situations where visits are being rebuilt gradually and a modest, reliable schedule is the goal for now.

Potential Challenges

• The visiting parent has just one weekend in three.
• The gap between visits is nineteen days. Yikes. That's a long time for most children, and for most parents too.
• The visiting parent's share is small enough that extra summer or holiday time is usually needed to balance out the year.

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Other creative arrangements

The children stay in one home and the parents take turns living there. Each parent keeps a separate place to stay when they're off duty. The rotation itself can follow any pattern above. It sounds unusual, and it is, but some families swear by it.⁠8Griffin, L. R., R.N., M.Ed. (2023). Bird Nesting After Divorce. Psychology Today. All sources

Best for

• Families in the early months after a separation, when keeping things stable for the children matters most.
• Children close to finishing a school year, or a school, where a move right now would be disruptive.
• Co-parents on genuinely good terms who can share a household, its bills, and its upkeep without friction.

Potential Challenges

• Expensive. It means keeping three homes, or two plus a shared one. Most budgets can't stretch that far for long. (Prices these days!)
• The parents share space, groceries, and cleaning across the rotation, which takes far more communication than a normal schedule. (Who left the dishes? That kind of thing.)
• It can be temporary or long-term, but it depends on a level of cooperation that, honestly, many separated couples don't have.⁠8Griffin, L. R., R.N., M.Ed. (2023). Bird Nesting After Divorce. Psychology Today. All sources

When the parents live too far apart for regular exchanges, the child lives with one parent during the school year and with the other for most of the summer, often with the longer school breaks added on. It's a residential schedule stretched to a yearly cycle instead of a weekly one.

Best for

• Parents in different cities, states, or countries.
• School-age children who need one stable school and home during the year.
• Families where the distant parent can actually take extended time off in summer.

Potential Challenges

• The gap between visits can run for months. There's no way around that one.
• Travel cost, who books it, and who pays for it all become part of the written plan. Sort this out early.
• Staying in touch takes real effort. Regular video calls and clear rules about phone contact have to be written into the plan, and researchers who study relocation are clear that they're no substitute for time in person.⁠9Kruk, E., Ph.D. (2013). Relocation and Co-Parenting. Psychology Today. All sources

Some families use schedules that don't follow a repeating weekly or biweekly pattern at all. These may be built around rotating work shifts, travel schedules, school calendars, or court-ordered arrangements that change throughout the year. If none of the schedules above fit your life, you're probably here.

Best for

• Parents with shift work, seasonal work, or military duty, where a fixed weekly pattern just can't hold.
• Families with several children of different ages who need different amounts of time.
• Co-parents who communicate well enough to keep a constantly changing calendar accurate.

Potential Challenges

• Harder for children, schools, and relatives to remember. Expect a lot of "wait, whose day is it?"
• More room for disagreement about who has the child on a given day. Put it in writing and keep a shared calendar, always.
• Harder to enforce if the written plan doesn't match what actually happens week to week.

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Holidays and school breaks

Almost every parenting plan has a second schedule for holidays, school breaks, and summer. It takes priority over the regular residential schedule on those dates, then the regular pattern picks back up. A good plan spells out the holiday arrangements in detail rather than leaving them to be negotiated every year. (Trust us, you don't want to be negotiating Thanksgiving in November.)⁠10Kruk, E., Ph.D. (2015). Developing Co-parenting Plans for the Holidays. Psychology Today. All sources The usual approaches are:

• Alternate year to year. One parent has Thanksgiving in even years, the other in odd years, and so on for each holiday.
• Split each holiday. Christmas Eve with one parent and Christmas Day with the other, or the first half of a break with one parent and the second half with the other.
• Fixed assignment. A holiday that matters more to one family always goes to that parent, in exchange for a different holiday going the other way. Mother's Day and Father's Day are the usual examples.
• Celebrate twice. Each parent gets a separate date near the holiday, so the child has two celebrations and no split day.

Here's something people miss: holiday and summer time changes the real split. A parent on an every-other-weekend schedule who also has most of the summer and half of the school breaks ends up with a noticeably bigger share of the year than the regular calendar suggests. Some families use this on purpose, to bring an unequal residential schedule closer to even without touching the school-week routine.

Whatever approach you pick, write down the exact start and end times for each holiday. Most disputes come from vague wording like "Christmas break," not from the split itself.

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Making it official

A parenting plan is a written document that sets out the time-sharing schedule, holidays, how decisions about the children get made, and how disputes will be handled.⁠11Kruk, E., Ph.D. (2015). Developing Co-Parenting Plans. Psychology Today. All sources To be enforceable, the plan generally needs to be entered by the court as an order. Once it is, either parent can ask the court to enforce it, and changes usually need to go back through the same process.

The specifics vary by state: what the document is called, what it has to contain, whether mediation is required, and how the court weighs the child's best interests. A family law attorney or your local court's self-help resources can tell you what applies where you live. We're not going to guess for you.

Your preferred plans

Once you have a shortlist, the practical work is keeping everyone on the same page. Schools, doctors, and coaches usually have no idea which parent is responsible for the kids on any given day, which is exactly why we built Care Number: one shared phone number that routes calls and texts to whichever parent has the children at the time of the call.

Setting it up takes a few minutes.

Learn about Care Number

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Common questions

What is the most common 50/50 custody schedule?

Alternating weeks, 2-2-3, and 2-2-5-5 are the ones families use most. Alternating weeks has the fewest exchanges. 2-2-3 keeps the time away from either parent short, which suits younger children. 2-2-5-5 sits in between and gives each parent the same weekdays every week. There's no wrong answer here, just a better fit for your family.

What does an 80/20 custody schedule look like?

One parent has the child most of the time and the other has every other weekend, usually Friday evening to Sunday evening. Every third weekend is a less common variation. Midweek dinners or a holiday schedule often get added on top to close the gap.

What is a 2-2-3 custody schedule?

The child spends two days with one parent, two days with the other, and then three days with the first parent. The pattern flips the following week, so each parent gets an equal share of weekdays and weekends over a two-week cycle.

Does a custody schedule have to be approved by a court?

A schedule is generally only enforceable once it is written into a parenting plan or custody order that a court has entered. Requirements vary by state, so check with a family law attorney where you live.

Sources

1. Kelly, J. B., and Lamb, M. E. (2000). Using child development research to make appropriate custody and access decisions for young children. Family and Conciliation Courts Review, 38(3), 297–311. doi:10.1111/j.174-1617.2000.tb00577.x
2. Pruett, M. K., McIntosh, J. E., and Kelly, J. B. (2014). Parental separation and overnight care of young children, Part I: Consensus through theoretical and empirical integration. Family Court Review, 52(2). doi:10.1111/fcre.12087
3. Warshak, R. A. (2014). Social science and parenting plans for young children: A consensus report. Psychology, Public Policy, and Law, 20(1), 46–67. doi:10.1037/law0000005
4. Nielsen, L. (2018). Joint versus sole physical custody: Outcomes for children independent of family income or parental conflict. Journal of Child Custody. doi:10.1080/15379418.2017.1422414
5. Emery, R. E., Ph.D. (2011). Custody Arrangements for Very Young Children. Psychology Today.
6. Emery, R. E., Ph.D. Emery's Alternative Parenting Plans, age-by-age schedule options. emeryondivorce.com.
7. Douglas, D. (Judge), Stahl, P. M., Ph.D., and Donner, D. (Attorney). Ask Three Mentors: Is a two-week on / two-week off custody schedule ever a good idea? AFCC California.
8. Griffin, L. R., R.N., M.Ed. (2023). Bird Nesting After Divorce. Psychology Today.
9. Kruk, E., Ph.D. (2013). Relocation and Co-Parenting. Psychology Today.
10. Kruk, E., Ph.D. (2015). Developing Co-parenting Plans for the Holidays. Psychology Today.
11. Kruk, E., Ph.D. (2015). Developing Co-Parenting Plans. Psychology Today.