Deep breath. Here's the answer.

Hong Kong Immigration says British citizens can visit visa-free for up to 180 days. The UK FCDO says your passport should be valid for at least 1 month after you plan to leave. You need adequate funds for your stay, and an onward or return ticket unless you are transiting to Mainland China or Macao. Hong Kong allows limited business activities such as meetings, contracts and trade fairs, but not employment, study or setting up a company; the FCDO's generic advice says business needs a visa.

Key facts

For UK British Citizen passport holders, tourism or short business trips.

You may need a visa if…

• The 180 days applies to British citizens; other British nationality categories have different rules not covered here.
• Business conflict: the UK FCDO says business needs a visa, while Hong Kong Immigration lists permitted visitor activities (contracts, tenders, meetings, trade fairs — not direct selling to the public). Employment (paid or unpaid), setting up a business and study are not allowed.
• Adequate funds are required for all visitors. The Mainland China/Macao transit exception applies only to the onward/return ticket.
• Dual Chinese-British nationality (UK FCDO, read 13 Oct 2026): if you are a dual Chinese-British national, Hong Kong authorities may treat you solely as Chinese, even if you travel on a full British Citizen passport, and the British Consulate General may not be able to give you assistance. The FCDO says British National (Overseas) passports are not recognised as a valid travel document or proof of identity in Hong Kong. If you have formally renounced Chinese citizenship, carry evidence of this. This page does not determine anyone's nationality — check the FCDO advice and, if unsure, the Hong Kong or Chinese authorities.
• Hong Kong Immigration says all visitors no longer need immigration arrival/departure cards. This is separate from customs declarations and health screening.
• FCDO says visitors arriving from yellow-fever-transmission-risk countries need a vaccination certificate. Its linked NaTHNaC guide says Hong Kong-specific 2022 certificate information was unavailable and assumes China's rule, including certain transit routes. Confirm your exact route with Hong Kong authorities and a travel-health professional; do not treat the assumed mainland rule as independently verified Hong Kong law.
• Do not travel on a passport reported lost or stolen, even if recovered: FCDO says entry will be denied.
• The primary British-citizen list specifies up to 180 days; FCDO describes up to six months. Follow the actual permission granted and arrange any required longer-stay visa before travel.

Before you travel

• ✓Check your passport is valid for at least 1 month after you plan to leave Hong Kong.
• ✓Have adequate funds for your stay, plus an onward or return ticket (the ticket is not needed if transiting to Mainland China or Macao).
• ✓Business trip? Check your activities are on Hong Kong Immigration's permitted list.
• ✓Check transit rules if connecting through another country.
• ✓Check UK FCDO advice before you go.
• ✓No immigration arrival/departure card is required. Keep the valid passport and any issued landing slip/permission details.
• ✓If coming from a yellow-fever-risk country, confirm the vaccination-certificate requirement before travel; FCDO says it is required, while its health guide notes Hong Kong-specific evidence is incomplete.

Common questions