How Much Sleep Do You Need?
Sleep needs change with age. Children aged 6–12 are generally advised to get 9–12 hours of sleep in each 24-hour period, while teenagers aged 13–18 are advised to get 8–10 hours. These are recommended ranges rather than one perfect number for everyone. Your daytime energy, concentration, mood and ability to wake up can help you notice whether your current sleep routine is supporting you.