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