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
What is Carbendioxide? What is glucose receptors? Do you think that Advertisers are abusing kids' minds by making it so that if they don't buy an app they will hurt their new “Friends” feelings? Can you get sick from drinking expired DanActive? An effect of crowded tenement living? Need a sentence for the word patella? What are some words that describe slimy? Im 13 and my voice is losing its feminine quality when i sing I have the most beautiful female voice but im losing it Is there a way i can keep it? How do you wake up in the morning with a smile? What does mental wellbeing mean? How much should an eighth grade girl weigh? Why you should not smoke? Which is the safest location to administer an IM injection in infants? When selective primary health care emerged as the global health priority in the 1980's what were its twin engines? What is sexually assertive? What Gas do you breathe? Are physicists and psychologists the same? What helps an injury help heal faster? How do you know if a relationship is a rebound or if it's for real? What to do when the body is really hot?

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.