Guernsey eSIM Data Plans
From $3.73/GB
Looking for the cheapest eSIM data plan for Guernsey? e-sim.tw offers pay-as-you-go rates starting from just $3.73 per GB on Sure Guernsey. Choose from 2 networks. No contracts, no expiration, and free eSIM activation.
Available Networks in Guernsey
You get the fastest speeds each network offers — the same 4G/5G experience as a local customer.
How much data do you need?
Trip length
Usage style
Frequently Asked Questions
What is the best eSIM for Guernsey?
e-sim.tw offers the cheapest eSIM data for Guernsey. The most affordable network is Sure Guernsey at $3.73/GB. You pay only for the data you use with no contracts or expiration dates.
How much data do I need for a trip to Guernsey?
Most travelers use 1–3 GB per week for messaging, maps, and social media. Heavy users streaming video may need 5–10 GB. With e-sim.tw’s pay-as-you-go pricing in Guernsey, you never overpay — just top up your wallet and use what you need.
Does my eSIM work as soon as I land in Guernsey?
Yes! We recommend installing your eSIM before your trip while on Wi-Fi. Once you land in Guernsey, simply enable data roaming and your eSIM connects to a local network automatically. No waiting, no activation required.
What networks does e-sim.tw support in Guernsey?
e-sim.tw connects to 2 networks in Guernsey: Sure Guernsey, Jersey Telecom. You get the same 4G/5G speeds as local customers, with rates starting at $3.73/GB.
How do I top up my eSIM balance for use in Guernsey?
Simply log into your e-sim.tw account and add funds starting from $5. Your balance works in Guernsey and 200+ other countries — one wallet, one eSIM, worldwide coverage. Top up any amount from $5, and your balance never expires.
More eSIM Destinations in Europe
Top up your wallet to start using data in Guernsey and 220 destinations worldwide