It was established officially on 12 July 1950 as a branch of the British Red Cross Society in Hong Kong.

[14] The 11 storey current head office, with 11,900-square-metre (128,000 sq ft) of gross floor space, funded with $400 million Hong Kong dollars in donations, opened in 2015.

By age, the uniform groups are divided into: Red Cross Youth Units, or RCY (formerly known as Cadet Units until 1997), as members of the International Red Cross Movement, aim at protecting life and health, serving the community and putting the spirit of humanity in action.

These uniformed units are attached to secondary schools, youth centres and Hong Kong Red Cross Divisional Headquarters, and members are usually aged from 12 to 17.

The youth uniform units are notable in Hong Kong because of its widespread in secondary schools in the territory.

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