A 1-year-old typically needs between 11 and 14 hours of total sleep in a 24-hour period. This includes both nighttime sleep and naps during the day. Generally, this might be about 11 to 12 hours at night, plus 2 to 3 hours of daytime sleep usually spread over two naps. Each nap may last about one to two hours, and bedtime is often recommended between 7:00 and 8:00 PM with wake windows of around 3.25 to 4 hours between naps and before bedtime.
