Each child's day is built from their morning wake-up time using typical wake windows, nap lengths, and overnight sleep needs for their age, following widely used pediatric sleep guidance. The tool then merges every child's day into one timeline, so you see the whole family in a single view instead of juggling separate charts.

Shift only that child's day. A 40-minute nap where 90 was planned means their next wake window starts earlier, so everything after moves up for them, while the other children stay on track. After a day of short naps, an earlier bedtime helps that child catch up. Come back and re-enter the latest wake-up times whenever you want a fresh version of the rest of the day.

The midday nap is the realistic sync point, because midday sleep flexes more than morning sleep. Over a week, nudge the older child's nap in 15 to 30 minute steps toward the youngest one's longest nap. Once they overlap, protect the window: put the child who resists sleep more down first, and treat the quiet stretch as your break, not a chore sprint. An overlap you rest in is the one you'll keep defending.

When bedtimes land within about 30 to 45 minutes of each other, one shared wind-down works well: bath and pajamas together, then separate stories, with the child who needs the most help going down first. When bedtimes sit further apart, a stagger is calmer than forcing them together, since a child put to bed long before their body is ready will fight it. Age gaps of 3 or more years usually mean different bedtimes, and older children often value the later time as their own.

Set "Where are they today" to daycare or school, and the tool skips planning that child's daytime sleep, since naps follow the caregiver's schedule there. Bedtime still shows, based on what a child of this age typically needs. Daycare naps often run shorter than home naps, so on those days expect a more tired child at pickup and move bedtime 20 to 30 minutes earlier. Asking daycare for nap notes turns the evening from a guess into a plan.

Room sharing works for most siblings after an adjustment period of a few weeks. Continuous white noise is the single most useful tool, since it masks one child's wake-ups from the other. Stagger bedtime by 15 to 30 minutes so the first child is asleep before the second comes in, and resist the urge to rush in at every sound: siblings sleep through far more of each other's noise than parents expect.

The schedule focuses on sleep on purpose. Feeding rhythms differ far more between families than sleep needs do, depending on age, whether a baby is breastfed or bottle-fed, and how solids are going, so a one-size feeding plan would be wrong for most households. As a general anchor, most families land on feeding after wake-ups and around family mealtimes. How feeds and sleep fit together for your children specifically is a personal question, and a good one to bring to me.

A calculator can give you a starting point, but it can't see your children. Juggling several small people's sleep is one of the hardest scheduling puzzles there is, and you don't have to solve it alone. Hit reply to the email where you received this link and tell me what your days look like. Helping families sleep is what I do.