What does under two years old mean?

What does under two years old mean? - Suspension bridge over river in old city

I'm looking at rooms at booking.com and regarding the price to add one extra child they often write something like: All children under two years old stay free of charge for childrens cots/cribs.

I'm not a native english speaker, but my understanding of "under two years old" is only applicable when the child is 0 or 1, but I called booking.com and they confirmed for one sample hotel that it is fact when the child is two years old.

So can I assume that generally when they write under two years that a two year old can stay free of charge?

The examples are from hotels in Kenya if that makes any difference.

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What does under two years old mean? - Two Women Posing in Front of Slum Violet House
What does under two years old mean? - Calm river flowing in old town
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What does under 5 years mean?

Children who are less than five years old, especially those who are not in full-time education. 'existing provision for under-fives is generally inadequate'

What is a 3 year old called?

Preschoolers (3-5 years of age).

What does children under the age of 12 mean?

"Under 12" then implies "younger than 12 years old".

What age is a kid?

The United Nations Convention on the Rights of the Child defines child as "a human being below the age of 18 years unless under the law applicable to the child, majority is attained earlier".



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