sleep between 7 and 9 hours between 7 and 9 hours sleep adults should get ages 3 to 5 should sleep 7-9 hours of sleep per night messages about appropriate sleep sleep is important for health How Much Sleep Should You Get? New Recommendations Released New Sleep recommendations an optimal amount of sleep recommended 7 to 8 hours between seven to nine hours of sleep between 7 and 9 hours recommended 7 to 8 hours How Much Sleep Should You Get? New Recommendations Released