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Baby sleep basics: Birth to 3 months. Typical sleep patterns for newborns. Newborns sleep a lot â typically up to 16 to 17 hours a day. But most babies don't stay asleep for more than two to four hours at a time, day or night, during the first few weeks of life. The result? Lots of sleep for your baby and a very irregular â and tiring â schedule for you.
At 6 months, babies still need an average of 14 hours of sleep a day, with 2 to 3 daytime naps, lasting anywhere from 2 hours to 30 minutes each. Some babies, particularly those who are breastfed, may still wake at night. But most no longer need a middle-of-the-night feeding.