Say about 6 hours Wrong a 9 year old needs about more then 10 hours. If they wake up at 8:00 a.m put them to sleep at about 8:30 p.m! Hope this works and makes them less upset!!!
But if the 9 year old is more active than other people sometimes, they only need only up to 8 hours of sleep. Also if they start getting hyper at any time of night even before their bedtime it means they are tired and there body is trying to keep them awake.
nine hours at the least
uhh, for your information, you should go to the nine year old girl and ask her " how much do you need to sleep" I think tht will help . wow, you have to think, well how much do YOU need to sleep. & then come to a nine year old girl. cuz duh EVERYONE needs to sleep for like 8 till 9 hours. THINK NEXT TIME !! sholoon khara
Minimum 6 hours sleep in a day is good for nine year old girl's health.
How much sleep does a 11 year old need of sleep Optimally, 8-10 hours is what you should be looking at around 11 years of age.
A nine-year-old should have about 9-11 hours sleep each night.
8 hours
alot
around 10 hours sleep x
Adult humans need around eight-ten hours of sleep every night.
My is nine and de sleeps about 6 or 7 at night and during the day it depends what we do with him but usually not much about 2, or 3 mine is 9 years old
8 hours a night
8 hours