Generally, a one-year-old baby will sleep 10-12 hours a day at night and another 1-2 hours during the day. Each child has individual differences, some children are more energetic and may sleep 8-9 hours at night and 3-4 hours one after another during the day. Some children will sleep more, maybe 10 hours a night, or even more. During the day, the baby will sleep for another 3-4 hours. As long as the baby wakes up with good spirit and good appetite, these are normal. Mothers should arrange their babies’ bedtime in a scientific way. A one-year-old baby usually needs to sleep 1-2 hours in the morning and 1-2 hours in the afternoon, and sleeps from about 7-9pm at night until he or she wakes up the next morning, which is about 8-10 hours. It is recommended that you try not to let your baby sleep before 5pm-7pm. Because this may cause the baby to wake up again in the middle of the night, and adults do not rest well.