To qualify for a cultural exchange programme as an Au pair, there is a minimum and maximum age legally accepted, and it differs from different countries.

We deal with Au pairs worldwide willing to go to the following countries listed below, and we have summarized the known minimum and maximum age for any candidate willing to be an Au pair in those countries. 
Note: The travel documents and identification cards must correspond with the age accepted for one to travel as an Au pair in any of the below  written countries.