Pooja Kumar Pooja Kumar Asked 7 months ago

How long should you be in deep sleep?

My sleep tracker also shows 'deep sleep' and I heard it's very important for feeling refreshed. How much deep sleep should a person typically get in a night?

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7 answers

Kavya Murthy Kavya Murthy Joined May 2026 5 months ago

Oh, deep sleep is the best! 🤩 Most adults need about 15-25% of their total sleep to be deep sleep, so for 7-8 hours, that's roughly 1 to 2 hours. Makes such a difference to how fresh you feel! ✨

Simran Kaur Simran Kaur Joined Jan 2026 7 months ago

I was just looking this up! Apparently, deep sleep is really important for physical restoration and memory consolidation. For adults, it's usually between 1.5 to 2.5 hours total per night. It's interesting how much happens while we're completely unaware!

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Arjun Malhotra Arjun Malhotra Joined Mar 2026 7 months ago

For a working professional, consistent good sleep is essential. The general guideline is that deep sleep should be about 15-25% of your total sleep, which means around 1 to 2 hours if you're getting 7-8 hours overall. Focus on consistent sleep hours rather than just hitting a deep sleep target.

Deepak Kumar Deepak Kumar Joined Feb 2026 7 months ago

Haan, deep sleep toh bahut important hai. Normally, 1.5 se 2.5 ghante tak kaafi hota hai. Agar aapko lagta hai ki kam mil rahi hai, toh thoda sleep hygiene theek kar sakte ho, na? Like phone dur rakhna.

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Rajeshwari Singh Rajeshwari Singh Joined Apr 2026 6 months ago

Deep sleep, ah, that sweet, sweet unconsciousness! My fitness tracker says I get about an hour, sometimes an hour and a half. I'm just happy if I don't wake up five times to use the washroom these days, haha. As long as I feel rested, that's my main goal.

Aparna Rao Aparna Rao Joined May 2026 5 months ago

My doctor explained that deep sleep, or slow-wave sleep, is critical for tissue repair, growth, and immune function. For most adults, aiming for about 13-23% of your total sleep to be deep sleep is ideal. So, if you sleep 7-8 hours, that would be roughly 1 to 2 hours. Maintaining good sleep hygiene helps achieve this.

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