I don't need . If you need you sleep:).
To put it differently, you just go to sleep and when you naturally (without gadgets) wake up- know that is the time required for the body to clear off majority of the day's impressions. Impressions can be on many levels-physical, mental, enegy).
On an average it is taking 8 hrs.
You need 8 hours of sleep, and you have to be in deep sleep at 1-4 a.m.
About 8 hours
teens need 2 sleep 8-10 hours an sleeps 6-8 hours. u do the math!
Kids need 10 hours of sleep besides 8 because they are still growing
Around 8 hours or more but you can sleep less if you wan to or need to so about 8 hours.
between 5-7 hours of sleep. Children need at least 7-8 hours of sleep
Its compulsary for a teen ager to sleep 8 hours..
at least 8 hours of sleep
about 8 to 10 hours of sleep
they're human aren't they? so wouldn't the answer be how many hours of sleep does a human need? and the answer is about 8 hours.
Ages 13-18 need about 8 to 10 hours of sleep. Adults between 25 and 64 years of age need an average of 7 to 9 hours of sleep per night. Adults 65 and older need 7 to 8 hours per night.
an adult need sleep of maximum 8 hours.