Hi, How long would you recommend children to sleep for during the day? Thank you.

Red Nose does not have a specific response for your question.
All children/babies will have different sleep patterns & times, which will also vary with age.

The following has information about sleeping amount for different age groups of children/babies.

Raising Children Network
https://raisingchildren.net.au/

Karitane
https://karitane.com.au/

Tresillian
https://www.tresillian.org.au/