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My Holiday SIM — stay connected, anywhere
Hong Kong flag

Hong Kong eSIM.

Victoria Peak skyline to Lantau's Big Buddha — connected across every ferry, tram and MTR.

from £1.53/day · unlimited dataWill my phone work here? →
Unlimited data5G where availableInstant QR by emailHotspot where availableKeep your number5G ready
1 · How many days?
10 days
2 · How much data?
3GBBest pricevalid 15 days£8.12£0.81/day
Cheapest plan covering your trip: 3GB, valid 15 days.
Travellers (one eSIM each)
1
1 × 3GB (valid 15 days) · 10-day trip£8.12

Every plan: QR by email in minutes · data-only, keep your number · days start on first connection · top up anytime · the total shown is the whole bill. What's included →

Good to know
Hong Kong sits outside mainland China's firewall, so Google, WhatsApp and Instagram all work normally on a local eSIM — no VPN needed. If you're pairing the trip with mainland China, check that your plan covers both, as they run on separate networks.
Unlimited, honestly.

Unlimited plans run at full speed up to a daily fair-use allowance, then at reduced speed until the allowance resets the next day — you're never cut off. Every plan is prepaid: the checkout total is the whole bill, and we never add overage charges.

Hotspot support varies by plan and destination — where it's available for your plan in Hong Kong, it's shown in the plan details before you pay.

The Hong Kong eSIM guide.

Hong Kong is one of Asia's easiest cities to arrive in and get moving — but a smart eSIM turns a dense, vertical city into a simple one. From decoding the MTR and hailing rides to translating dai pai dong menus and pinging live Star Ferry times, data keeps the whole trip flowing between island and Kowloon.

How it works on the day

Install your eSIM over hotel or airport Wi-Fi before you fly, then switch it on when you land at Hong Kong International (HKG) on Lantau. It connects automatically to CSL, SmarTone or 3 Hong Kong, so you can ride the Airport Express into town already online.

Choosing your days

Most visitors do Hong Kong in three to five days, often paired with a Macau day trip or a mainland add-on. Pick a plan that matches your nights, and lean on unlimited or higher-data bundles for the map-heavy, harbour-hopping days.

Hong Kong eSIM pricingbest-value plan · per day
Days
Per day
Total
Saving
3 days1GB
£1.01
£3.04
—
5 days1GB
£0.60
£3.04
−40%
7 days1GB
£0.43
£3.04
−57%
10 days3GBPopular
£0.81
£8.12
−20%
15 days3GB
£0.54
£8.12
−46%
30 days3GB
£0.27
£8.12
−73%
Unlimited plans7 days £22.34·15 days £30.47·30 days £45.71
Each trip length shows the best-value plan that covers it. Total always shown before you pay.
Where you're headed

Discover Hong Kong.

Cityscape featuring towering high-rise buildings against a mountainous backdrop.
Panoramic view of Hong Kong's modern skyline featuring iconic skyscrapers and urban architecture.
Breathtaking Kowloon skyline with skyscrapers and harbor at sunset, showcasing Hong Kong's urban beauty.
Panoramic view of Hong Kong skyline with skyscrapers and Victoria Harbour from Victoria Peak.

The short version.

A travel eSIM is data only. It sits next to your home SIM, so your number, texts and WhatsApp carry on as normal. Pick unlimited, priced per day, or a fixed bundle of GB if it's mostly maps and messages. Install it on Wi-Fi before you fly — the days only start once it first connects in Hong Kong, and it finds a partner network on its own.

Made for your kind of trip.

City explorersCentral, Tsim Sha Tsui and Mong Kok — live MTR routing and maps through the crowds all day.
Skyline chasersVictoria Peak, the Star Ferry and Symphony of Lights — upload the harbour views on the spot.
Street-food fansTemple Street market to dim sum halls — translate Cantonese menus and find the queues worth joining.
Island day-trippersLantau's Big Buddha, Sai Kung and the Macau ferry — stay connected well beyond the centre.

Coverage in Hong Kong.

5G in supported areas on compatible devices; 4G more widely available
Connected · 5G
  • CSL
  • SmarTone
  • 3 Hong Kong
  • China Mobile Hong Kong
Popular places covered
CentralTsim Sha TsuiMong KokCauseway BayVictoria PeakLantau IslandSai KungStanley
Before you fly

Hong Kong eSIM questions, answered.

A Hong Kong eSIM covers Hong Kong only. For multi-stop Asian itineraries, the Asia regional eSIM covers 32 countries on a single plan and hops networks automatically as you travel.
More questions →
Keep exploring

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All destinations·Asia eSIM·Best eSIM for Hong Kong·Install guide·How eSIM works·Help centre
Hong Kong eSIM from £1.53/dayUnlimited data · instant deliveryChoose days