In the United States, adults are recommended to get at least 7 hours of sleep each night. However, only about 69.5% actually achieve this recommendation, and about 20% of U.S. adults report getting only about 6 hours of sleep per night. Many things can make it harder to get enough sleep. Blue light from phones, computers, and TVs, scrolling through social media late at night, and caring for children can all interfere with sleep.