● Currency HKD, pegged to the US dollar ● Visa-free stay up to 90 days for many nationalities ● Getting around Octopus card on MTR, tram & ferry ● Airport Express Central in 24 min ● Tap water boil before drinking ● Emergency number 999

What to pack for Hong Kong

What to pack depends heavily on season (see our best time to visit guide), but a few items are worth including regardless of when you're travelling.

Year-round essentials

  • A compact umbrella — sudden downpours happen in every season, and umbrellas are cheap and available everywhere if you forget one anyway.
  • Comfortable, broken-in walking shoes — Hong Kong is a genuinely walkable city with a lot of stairs, slopes and standing on public transport.
  • A reusable water bottle — useful given how much walking and hiking most itineraries involve, and refill points are common in malls and MTR stations.

Summer (roughly April–September)

Light, breathable clothing, sun protection, and something to layer for aggressively air-conditioned indoor spaces — the gap between outdoor humidity and indoor cold is one of the most commonly underestimated parts of a Hong Kong summer.

Winter (roughly December–February)

A light-to-medium jacket is usually enough; Hong Kong rarely gets genuinely cold, but damp, breezy days can feel colder than the actual temperature suggests.

What you probably don't need

Heavy hiking boots for casual trail walking (well-maintained paths are fine in normal trainers), or a large adapter kit — Hong Kong uses the same three-pin plug type as the UK.