Guernsey eSIM
4.2/5 6 reviews on TrustpilotUnlimited Packages
30-Day Packages
Other Packages
Key Features
Tiko
About Guernsey eSIM
What's included:
- Upgradable high-speed data
- 30 days validity from activation
- 4G/5G network access where available
- Works across all major cities and tourist areas
- 24/7 customer support
- Easy QR code activation process
Guernsey Is Not in the United Kingdom, and a Guernsey eSIM Is Not a UK One Either.
Guernsey is a Crown Dependency, which sounds like a technicality until you check what a United Kingdom plan actually covers. It does not cover this island. Saint Peter Port, Saint Sampson, Castel and the Vale are all on the same Guernsey plan, and there is no separate town pricing to compare. This page answers both Saint Peter Port eSIM and Saint Sampson eSIM, because in Guernsey those are the same purchase.
Compare Every Guernsey Plan Here
Twenty plans for Guernsey. That is the number the plan list above shows, and it counts both Guernsey only plans and wider regional plans that include Guernsey, because you can buy either from this page. Figures come from the live plan list and change when suppliers reprice.
Roamify: the cheapest data, at 1.02 dollars per gigabyte
About 1.02 dollars per gigabyte at best value, the lowest rate on this page. Entry from 3.95 dollars, validity 1 to 30 days. Unlimited options available.
Esimfly: the lowest entry price, 3.93 dollars
The lowest entry price on this page at 3.93 dollars. About 3.93 dollars per gigabyte at best value, validity 7 to 7 days. No unlimited option.
A United Kingdom Plan Does Not Reach This Island
This is the part worth reading before you buy anything. Guernsey is a Crown Dependency, not part of the United Kingdom and not in the European Union, and our catalogue treats it that way.
No United Kingdom card lists Guernsey in its coverage
None of them carries Guernsey in its coverage list. Not one. If you bought a United Kingdom eSIM for a trip that includes Guernsey, the Guernsey part is not covered by it, and you would need this plan as well.
Jersey and the Isle of Man are separate too
Each is its own destination in our catalogue with its own plans and its own page. A Guernsey plan is for Guernsey. If the trip takes in more than one island, that is more than one purchase.
People Search for JT and Sure. Here Is What We Can and Cannot Say
The island has its own mobile operators, and the most common Guernsey search that reaches us names one of them. We can tell you the search exists. We cannot tell you which operator your plan will use.
The network behind a Guernsey card is not published
Nothing in the card text publishes which local operator a wholesale plan roams onto, and it can change without notice. Anyone who tells you a specific eSIM guarantees a specific Guernsey network is going beyond what the plan says.
Getting to Herm and Sark
The smaller islands are a common day trip from Saint Peter Port, and they are the one place where expectations need setting.
They are not separate products
Herm and Sark are not sold separately in our catalogue, so the Guernsey plan you buy is the one that applies there. What we will not do is tell you how well it performs on a boat or on a car free island, because no supplier publishes that and the honest answer is that we do not know.
How Much Data a Few Days on Guernsey Uses
Guernsey is a short trip for most visitors, and the plan sizes on this page reflect that.
Maps, messaging and a few photos
A long weekend of navigation, messaging and occasional browsing sits comfortably inside a small bundle. The one day and three day options exist for exactly this.
When unlimited is worth it
Unlimited plans are available here, and they start at a price that beats buying a large bundle. If you are working from the island or uploading photographs, the unlimited options start at a price that beats buying a large bundle.
Buying Before the Ferry or the Flight
Two practical points, both of which are easier to handle before you leave.
Install before you travel
Download and install the eSIM while you still have a connection you trust. Activation on arrival is fine, installation on arrival is what goes wrong.
Check the device first
Your phone has to support eSIM and be unlocked. If you are not sure, our device list covers the models that do.
Frequently Asked Questions — Guernsey eSIM
Traveler Reviews
Related Blog Contents
Check Our BlogVisiting more than Guernsey? Browse Global regional eSIM plans → Or check Global multi-country eSIMs →
Not sure if your phone supports eSIM? Check our Compatible Phones List → iPhone XS and newer, Pixel 3 and newer, most Samsung Galaxy S20+ models all work.