How much should my baby sleep by age?
Newborns (0-1 month) need 15-17 hours, 1-3 month olds need 14-17 hours, 4-6 month olds need 12-16 hours, 7-12 month olds need 12-15 hours, and toddlers (1-3 years) need 11-14 hours of total sleep per day including naps. These ranges are based on AAP and pediatric guidelines.