Know before you go: Hong Kong

Hong Kong is a separate immigration jurisdiction from mainland China, and it grants visa-free entry to travellers from well over 170 countries and territories. Visitors from over 170 countries are permitted without visa entry for periods ranging from 7 to 180 days, to the Hong Kong Special Administrative Region for tourism or certain business-related activities. UK passport holders get the longest allowance, visa-free for up to 180 days, while citizens of the United States, Canada, Australia, and Singapore typically get up to 90 days. Many other nationalities, including much of Europe, also receive 90 days, while some, such as Thai and Filipino passport holders, get shorter windows of around 14 to 30 days.

A few rules apply to everyone: Hong Kong generally requires that visitors hold a passport valid for at least one month and evidence of adequate funds for their stay and onward transportation. Visitors are not allowed to take up employment, start a business, or study, and generally cannot change immigration status after arrival, so arrange the correct visa in advance if you’re coming for work or study.

Some nationalities must also complete a free Pre-Arrival Registration (PAR) even though they remain visa-free. This applies notably to Indian citizens: this free registration system allows Indian nationals to visit or transit Hong Kong visa-free for up to 14 days per entry. The Pre-Arrival Registration is completely free, processed instantly online, and valid for 6 months with multiple entries, so it is worth applying as soon as your trip is likely. By contrast, Singapore, US, UK, and Australian passport holders do not need PAR and keep their standard 90- or 180-day visa-free allowance.

If you do need a full visa, Hong Kong’s Immigration Department runs the process digitally through the GovHK website, the ImmD website, or the ImmD mobile app, for visit, employment, and study visas alike. Note too that Hong Kong abolished the old paper arrival/departure card system in October 2024, and Hong Kong has not stamped visitors’ passports since 2013: the paper landing slip handed over at the immigration counter is your arrival record, so keep it with your passport.

Confirm before you travel: exempt-country lists, stay lengths, and PAR requirements are reviewed periodically, so check your specific nationality on the Immigration Department’s official website shortly before booking and again before departure.

Hong Kong’s public transport is fast, clean, and easy to navigate, and the Octopus card is the backbone of it. It works on the MTR, buses, trams, and ferries, and is also accepted at convenience stores, supermarkets, and many cafés. You can buy one on arrival at the Airport Express customer service counters or MTR Customer Service Centres in the arrival hall, at platform vending machines, or at 7-Eleven stores across the city, which also handle top-ups. The standard physical Octopus card suits most visitors since it works even if your phone dies, while iPhone and some Android users can instead set up Mobile Octopus for a card-free option with instant top-up from an international card.

From the airport, the Airport Express train is the quickest link into town: the Airport Express connects Hong Kong International Airport to the city in 24 minutes, stopping at Tsing Yi and Kowloon before reaching Hong Kong Station near Central, with trains running roughly every 10 minutes. Once in the city, the MTR, buses, trams (including the double-decker “Ding Ding” trams on Hong Kong Island), and the Star Ferry across Victoria Harbour cover almost everywhere tourists want to go.

Taxis have changed recently: the e-payment mandate took effect on 1 April 2026, requiring every taxi in Hong Kong to offer at least two electronic payment methods: one QR-code-based option and one non-QR option such as Octopus or a contactless card. Drivers who fail to provide digital options risk a HK$5,000 fine and up to six months’ imprisonment, so cash is no longer your only option, though you should still carry some for older vehicles or technical glitches. Ride-hailing is available too: Uber is the dominant ride-hailing app in Hong Kong, offering UberX private cars and Uber Taxi with metered fares, but its legal footing is still evolving. UberX has operated in a legal grey area for years, though a ride-hailing regulation bill passed in October 2025 is expected to take effect in late 2026, after which platforms like Uber will need a licence to operate legally. In the meantime, Uber continues to run normally and is a reasonable backup to street-hailing.

The local currency is the Hong Kong dollar (HKD), pegged to the US dollar at around 7.80 HKD to 1 USD, which makes it unusually stable for budgeting.

Card payments are the norm almost everywhere: major credit cards are widely accepted in hotels, shops, and restaurants, and mobile wallets like Apple Pay and Google Pay are increasingly common. For smaller, more traditional establishments, carrying some cash is still wise, as not every stall or market vendor takes cards. The Octopus card doubles as a handy everyday payment tool well beyond transport, usable at convenience stores, supermarkets, and many fast-food chains.

If you’re carrying a large amount of cash, be aware that Hong Kong Customs can require travellers to report amounts above a set threshold, so it’s sensible to keep most of your funds on cards and use only modest cash sums for daily spending. It’s also worth telling your bank you’re travelling, since unusual overseas card activity can otherwise trigger a block. Daily costs vary widely, from cheap noodle shops and dim sum to high-end hotels and fine dining, so budget according to your travel style.

Hong Kong is a year-round destination, but conditions differ sharply by season. The best time to visit is generally October to December, when the weather turns warm but comfortable, humidity drops from summer highs, and skies are often clearer, making it prime time for harbour views, Victoria Peak, and hiking.

Summer is a different story: it’s the hottest and wettest season, with daily highs typically around 30 to 32°C from June to August and heavy rainfall. This period overlaps with typhoon season, which officially runs from May to November with peak risk from June through September; in an average year a handful of typhoons pass close enough to affect the city. A strong signal can disrupt plans fast, since a T8 signal (sustained winds of 63 to 117 km/h) shuts down public transport, ferries, outdoor attractions, and many shops.

Winter, from late November through January, is a solid alternative for sightseeing, with cooler, drier, and generally more predictable weather. Whenever you travel, check the Hong Kong Observatory’s official typhoon and rainstorm signals directly rather than relying on secondhand reports, and note that Chinese New Year and mainland “Golden Week” holidays bring crowds and higher hotel prices.

Hong Kong’s emergency system is simple: for emergency assistance, call the Police, Fire, and Ambulance line on 999, or use the HKSOS 999 safety app. For subscribers with disabilities, 992 offers SMS access to emergency services on mobile phones, and 112 also works from any mobile and redirects to 999, with English-speaking operators typically available.

For non-emergencies, especially a lost passport, make a “lost report” at the nearest police station, then contact the consulate of your country to have your passport replaced. You can call the Police Hotline on +852 2527 7177 for station locations, or check their website to find a Report Room. After that, contact your airline to adjust travel plans if a replacement passport will take time. If valuables are lost or stolen, notify your hotel, report the theft to police, and separately alert your card issuers as soon as possible.

Overall, Hong Kong remains a very safe city for travellers, with efficient policing and low rates of violent crime. The main practical risk for visitors is weather-related: during typhoon season, follow the Observatory’s official signal numbers and avoid hiking, swimming, or other outdoor activity when a high signal is hoisted.