When did britain give hong kong to china?
No context provided
At what time did britain give hong kong to china?
midnight
Consequently, because ceding Hong Kong came at the end of half a century of decolonisation, and because the handover meant that the United Kingdom became without significant overseas territories, dominions, or colonies for the first time in its history (Great Britain, having been bequeathed the incipient domains of its later empire by inheriting the colonial possessions of the Kingdom of England upon the passing of the Acts of Union 1707, always having been an imperial power, ab initio) the handover of Hong Kong to China is regarded by some as marking the conclusion of the British Empire, with 1 July 1997 being its end date and the handover ceremony being its last diplomatic act.
On what date did britain give hong kong to china?
1 July 1997
Handover of Hong Kong
Handover of Hong Kong
https://en.wikipedia.org/wiki/Handover%20of%20Hong%20Kong
The Hong Kong handover, domestically known as the transfer of sovereignty over Hong Kong, was the formal passing of authority over the territory of the colony of Hong Kong from the United Kingdom to the People's Republic of China at midnight on 1 July 1997. This event ended 156 years of British rule in the former colony. 
Handover of Hong Kong
On 1 July 1997 at midnight, Britain gave Hong Kong to China. The handover, domestically known as the transfer of sovereignty over Hong Kong, was the formal passing of authority over the territory of the colony of Hong Kong from the United Kingdom to the People's Republic of China, ending the 156 years of British rule in the former colony.  