Looking for wake windows month by month? See wake windows by age: a chart, a page for every month and the planner set to your baby's age.
How much should your baby eat at each age? The baby feeding chart by age has a page for every month, newborn to 12 months, with the feeding calculator set to that age.
Nap scheduleAge and wake-up time in, today's naps and bedtime out, with a live “next nap in…” that re-plans when a nap goes short.Open →Sleep regressionsBirth date in: which regressions are behind you, which is next and when, what helps, and a calendar export.Open →Growth percentilesWHO percentiles for weight, length and head, with your baby's own growth curve and a plain-words verdict.Open →Corrected ageYour preemie's corrected (adjusted) age from the birth date and the due date or weeks, ready for the growth chart.Open →Feeding calculatorOunces per bottle and per day by age and weight, for formula, pumped milk or both, with a day-and-night feeding rhythm.Open →Monitor cost calculatorYour real total for 16 monitors and apps over 6 months to 4 years, subscriptions and a second baby included.Open →Camera checkerTapo, Wyze, Nest, Ring, Reolink… type your camera and get a clear yes, no or "flip one setting", with the exact steps.Open →
Baby weight percentiles by age
Newborn weightGirls 7 lb 2 oz, boys 7 lb 6 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 1 monthGirls 9 lb 3 oz, boys 9 lb 13 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 2 monthsGirls 11 lb 5 oz, boys 12 lb 5 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 3 monthsGirls 12 lb 14 oz, boys 14 lb 1 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 4 monthsGirls 14 lb 3 oz, boys 15 lb 7 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 5 monthsGirls 15 lb 3 oz, boys 16 lb 9 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 6 monthsGirls 16 lb 2 oz, boys 17 lb 8 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 7 monthsGirls 16 lb 14 oz, boys 18 lb 5 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 8 monthsGirls 17 lb 9 oz, boys 19 lb: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 9 monthsGirls 18 lb 2 oz, boys 19 lb 10 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 10 monthsGirls 18 lb 11 oz, boys 20 lb 3 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 11 monthsGirls 19 lb 4 oz, boys 20 lb 12 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 12 monthsGirls 19 lb 12 oz, boys 21 lb 4 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 18 monthsGirls 22 lb 9 oz, boys 24 lb 2 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →Weight at 2 yearsGirls 25 lb 5 oz, boys 26 lb 13 oz: the WHO 3rd–97th percentiles for weight, length and head.Open →
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Guides
Old phone as a baby monitorWhat you need, where to put it, night light, battery and safety.Read →Two phones as a baby monitorTwo iPhones, an iPhone and an Android, or two Androids: pairing, more parents, and what's free.Read →Old iPad as a baby monitorWhich role suits a tablet, which old iPads and Android tablets work, stands, charging all night, Guided Access.Read →Tapo camera as a baby monitorA $25–35 camera with night vision and pan/tilt, step by step.Read →Tapo cry detection not workingSeven things to check when a Tapo camera misses a cry, alerts on nothing or alerts late.Read →Which Wi-Fi cameras workTapo, Reolink, Nest, Ring, Wyze, Xiaomi… will your camera work as a baby monitor? A brand-by-brand list.Read →IP camera as a baby monitorHikvision, Dahua, Imou, Tapo and other RTSP cameras: what works and how to set it up.Read →Where to put the camera3–6 feet away, above the mattress, cord at least 3 feet from the crib: the placement checklist.Read →Alerts on a locked or muted phoneWhat a locked screen, the silent switch, Sleep Focus and Android battery savers do to a baby monitor alert, and how to set the phone up before the first night.Read →Home Assistant baby monitorgo2rtc, Frigate, a switched-off camera, and Tailscale.Read →Baby monitor for travel without Wi-FiHotel, camping, cabin: how two phones connect with no router or signal, and when a radio monitor wins.Read →Is a baby monitor app safe?Documented hacks at Nest, Ring and Wyze, non-Wi-Fi monitors, a 2-minute self-check and a checklist.Read →How cry detection worksSound-level alarms vs sound classifiers, on-camera vs cloud vs phone, and what to do about false alarms and missed cries.Read →Baby monitor on Apple TVAirPlay, Chromecast, monitors with a TV app, and Mamoon on Apple TV with a cry banner over your show.Read →Remote access with TailscaleTailscale on both phones, on Home Assistant, or a subnet router for a Wi-Fi camera: sound, picture and alerts over mobile data, with no maker's cloud.Read →