answersLogoWhite

0

Beauty & Health>General Health

How many hours of sleep does a 21 year old need to sleep?

User Avatar

Anonymous

∙ 17y ago
Updated: 9/15/2023

I'm quite sure they need at least 7 hours.

User Avatar

Wiki User

∙ 17y ago
Copy

What else can I help you with?

Related Questions

How many hours sleep does an eight year old need?

about 8 to 10 hours of sleep


How many hours does an 16 year old need to sleep?

8 hours,,,...


How many hours of sleep does a 5 year old need?

12 hours


How many hours of sleep 5 to 12 year olds need?

Children need 8 hours.


How many hours sleep does a 12 year old need?

9 - 10 hours


How many hours of sleep does a 18 year old need?

8 - 10 hours.


How many hours of sleep does a 19-year-old need to sleep?

Depends on the length of your "sleep cycles", but generally 7-9 hours.


How many hours of sleep does an eight year old need?

10-11 hours every night are the optimum hours of sleep an eight-year-old should get.


How many hours of sleep in a year?

if you mean how many hours you should sleep in a year it would be 3,650 hours of sleep for a regular year not a leap year


How many hours sleep does a 37 year old need?

37


How many hours of sleep does a 7 year old boy need?

About 10-12 hours


How many hours of sleep should a 54 year old man need?

8 hours

Trending Questions
Why does your hip feel like it needs to pop? What does it mean when a guy calls you sassy? What are the effects of teen drinking alcohol? Can your wingspan be longer than your body? What does a lymph percent score of 11.9 L mean? Who does hitaugaya toushiru love as a girlfriend? What are some tips on how to get more hops? What is another name for the food tube? What makes you jittery? Why cieanliness is important? How can you tell if people don't like you? Hakbang sa paglalaba? Does toothpast have side effcts on face? Healthy body weight? Why does my heart race at night keeping me awake at 25 weeks pregnant? How do you cure your voice in one day? Can black grapes cause shortness of breath? When does alcohol start to effect you? Can dilantin be mixed with another medication? How does alcohol damage every organ in your body?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.