BABY SLEEP CALCULATOR

Interactive Baby Sleep & Wake Windows Calculator

Discover the ideal sleep duration, nap schedules, and optimal wake windows tailored perfectly to your baby's current developmental stage.

Select Your Baby's Age: -- Choose Age Stage -- Newborn (0 - 4 weeks) 1 - 2 Months Old 3 - 4 Months Old 5 - 6 Months Old 7 - 9 Months Old 10 - 12 Months Old

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Wake Window

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The ideal time your baby can stay awake comfortably between naps without getting overtired.

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Daytime Sleep

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Total recommended hours for daytime naps and the typical number of naps needed.

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Night Sleep

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Average expected nighttime sleep duration. Note that night wakings are still normal.

💡 The Mama Muse Tip: Every baby is unique. Use these windows as a supportive baseline, and always look out for your baby's personal sleepy cues like rubbing eyes, yawning, or slowing down.

Bookmark this page to easily recalculate your schedule as your little one grows month by month!