Prepaid travel data for Hong Kong SAR China with instant activation and no roaming fees
Quick Setup
No Roaming
4G/5G Speed
Refund Policy
Data only — no phone number, no calls, no SMS Your own number stays active on your existing SIM (dual SIM), and you can call and message through WhatsApp, FaceTime and similar apps.
Select a data plan above to proceed to checkout
You do not get a new phone number with this eSIM.
Setting up your eSIM? The installation and activation guide walks through it step by step, and the full FAQ covers device compatibility, hotspot, dual SIM and topping up.
Good news for connectivity: Hong Kong is not behind mainland China’s firewall, so Google, WhatsApp, Instagram and the rest work normally on a Hong Kong eSIM with no VPN needed. Install it before you fly, switch off airplane mode on arrival, and you are online straight away.
One important caveat: a Hong Kong plan does not cover mainland China. If your trip crosses the border to Shenzhen or beyond, you will want a separate China eSIM for that leg.
The eSIM connects the moment you turn off airplane mode at HKG. Your Airport Express ticket, Octopus top-up info, maps and ride-hailing are ready before you reach the platform.
Hong Kong has world-class mobile infrastructure: dense 5G across Hong Kong Island, Kowloon and the New Territories, and full coverage deep inside the MTR. Maps, translation and transit apps work seamlessly as you move underground and between districts.
British citizens can visit Hong Kong for up to six months - 180 days on the Immigration Department's list - without a visa, on a passport valid for at least a month after you leave. BN(O) passports are no longer accepted for immigration clearance. And note one rule that catches British visitors out: since 30 April 2026, even carrying an e-cigarette or vape in a public place is illegal (gov.uk, updated 1 April 2026).
British Airways and Cathay Pacific fly non-stop from Heathrow in about 12 and a half to 13 hours - Cathay up to five times a day - and Cathay also flies direct from Manchester. Hong Kong is seven hours ahead of the UK in British Summer Time and eight in winter. It uses the same three-pin type G sockets as the UK, so no adaptor is needed.
EE charges £8 a day (£40 a week), O2 Travel is £7 a day, Vodafone £8 a day on plans started since August 2021, and Three £5 a day on most plans (£8 on some plans started since December 2025).
Yes, normally - Hong Kong is not behind mainland China’s firewall, so the usual apps work without a VPN.
No - it covers Hong Kong only. For Shenzhen or anywhere across the mainland border you need a separate China eSIM.
Yes - Hong Kong has full mobile coverage throughout the MTR, so maps and transit apps work underground.
Yes. Hong Kong uses the same three-pin type G sockets as the UK, at 230 V.
No. E-cigarettes are banned in Hong Kong, and since 30 April 2026 possessing one in a public place is illegal (gov.uk, updated 1 April 2026).
Get our Asia eSIM for one plan that works across the region, or pick a neighbouring destination below.