The post contains answer to questions “What is the age limit for Hajj? What is the minimum age requirement for hajj? What is the age limit of hajj?”
What is the age limit for Hajj?
Age limit as per Saudi Embassy is 18 years. According to Saudi Embassy Hajj Visa requirements, para 10 says that no Hajj visa will be granted to a minor under the age of 18 if not accompanied by his/her family.
Source: Above answer is based on information given on Saudi Embassy online platform.