Is Hong Kong part of China?
Yes, Hong Kong is part of China—but with important distinctions, especially when it comes to visas.
Hong Kong is a Special Administrative Region (SAR) of the People’s Republic of China. This means that while it is under Chinese sovereignty, it maintains its own legal, economic, and immigration systems, separate from those of mainland China.
You do not need a China visa to enter Hong Kong. Hong Kong has its own entry requirements, and many nationalities can visit visa-free for a limited period (ranging from 7 to 180 days depending on your passport).
If you plan to travel from Hong Kong into mainland China, you must obtain a separate China visa in advance. Entry into Hong Kong does not grant access to other parts of China.
This distinction is important for travelers transiting through Hong Kong or planning multi-destination trips involving both the SAR and mainland China.