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9-12. These ages are the growing years and lack of sleep can cause all sorts of problems including lack of growth.

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โˆ™ 14y ago
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Q: How many hours sleep is recommended for 11 to 21 year olds?
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Related questions

How long are 12-year-olds supposed to sleep for optimal health and development?

12-year-olds are recommended to sleep for about 9-12 hours per night for optimal health and development.


How many hours of sleep do 12-13 year olds need?

you should sleep about 8 or more hours from Amy lee


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

Children need 8 hours.


How many hours of sleep do 12-13 year olds get?

They should usually have around 9 to 9 + a half hours sleep per night.


How many hours of sleep do 3-year-olds typically need for optimal health and development?

Three-year-olds typically need around 10-13 hours of sleep per day for optimal health and development.


How many hours of sleep should 8 year olds get?

An 8 year old should get 8 hours of sleep because that's what a doctor would recommend


Can 2-year-olds safely sleep with a blanket?

No, it is not safe for 2-year-olds to sleep with a blanket due to the risk of suffocation. It is recommended to use a sleep sack or wearable blanket instead.


Can 2-year-olds safely sleep with blankets?

No, it is not safe for 2-year-olds to sleep with blankets due to the risk of suffocation. It is recommended to use sleep sacks or wearable blankets instead.


How many hours should a 13 year old sleep?

13 year olds should sleep at least 8-10 hours. If you don't get at least 8 hours, you won't get your full rest.


How many hours of sleep should a ten year old be getting?

A 10 year old needs about 10 hours of sleep each night.


How should a child sleep?

Depends on the age of the child. New Born to 3 years old should get 12-18 hours of sleep 3 Year to 5 year olds should get 11-13 hours of sleep 5 year to 12 year old should get 10 -12 hours of sleep 12- 18 year olds should get 8.5 -10 hours of sleep 18 and up should get 7.5 - 9 hours of sleep


How much do 2-year-olds typically sleep in a 24-hour period?

On average, 2-year-olds typically sleep about 11-14 hours in a 24-hour period.