Short reads for long nights.
Practical guides on baby sleep, written to be read half asleep. No fluff, no promises.
How to use Sleep Sanity
Seven steps from a fresh install to a week of nights you can read at a glance. Starts with the plan.
Read the guide 5 min readDaylight saving time and your baby's sleep: how to handle the fall back
The clocks go back on Sunday, November 1. Three ways to shift your baby's schedule, which one to pick, and how to stop the extra hour turning into a 5am wake up.
Read 5 min readHow many naps does my baby need? A guide by age
Naps per day and total daytime sleep from 4 months to toddlerhood, the signs your baby is ready to drop a nap, and how to make the switch without wrecking bedtime.
Read 6 min readThe 4 month sleep regression: what is happening and what helps
Why a baby who was sleeping well suddenly wakes every couple of hours around 4 months, how long it lasts, and the few things that actually make it shorter.
Read 5 min readWhat your sleep score means
The nightly 0 to 100 score, the five things it is built from, and why the 7 and 14 day trend is the number that actually matters.
Read 4 min readHow to log night wakes without waking yourself up
Two taps in the dark, why the crying minutes matter, and how to backfill in the morning when you were too tired to touch the phone.
Read 5 min readWake windows by age: a simple guide
How long your baby can comfortably stay awake at each age, how to read tired cues, and how to find your own baby's real window.
ReadTools and printables
Wake window calculator
Pick your baby's age and wake up time and get wake windows, nap count and a sample day.
Open the calculator Printable PDFWeekly sleep log
A one page log for the fridge: put down, asleep, night wakes, feeds and naps for a whole week.
Download the log Printable chartWake windows by age
One page with wake windows, naps and day sleep for every age from 4 months to 2 years.
Download the chartSleep Sanity is informational, not medical advice. Talk to your pediatrician before starting any sleep-training approach.
Tonight can be the first better night.
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