What’s the Right Amount of Sleep for You?
Sleep plays a vital role in your overall health. While you rest, your body and brain are hard at work getting ready for the day ahead. Your brain builds new neural connections that support learning and information processing. That’s why sleep is often seen as a key measure of well-being.
The quality of your rest influences not only your mental and physical health but also your focus, emotional balance, brain and heart function, immune response, creativity, and energy levels. In particular, sleep is essential for proper brain performance. Chronic sleep deprivation can seriously impair the brain regions responsible for language, memory, planning, and creative thinking—effectively shutting them down. So, getting enough sleep is absolutely necessary.
But how many hours do you actually need? That largely depends on your age. Here’s a breakdown:
1. Infants
1–4 weeks old: 15–17 hours per 24-hour period
1–4 months old: 14–15 hours per 24-hour period
4–12 months old: 14–15 hours per 24-hour period
2. Toddlers
1–3 years old: 12–14 hours per 24-hour period
3–6 years old: 10–12 hours per 24-hour period
3. Children
6–12 years old: 10–11 hours per 24-hour period
4. Teenagers
12–18 years old: 8–10 hours per 24-hour period
5. Adults
18 years and older: 7–8 hours per 24-hour period
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