City break in Guernsey
Four or five days of maps, metro rides and restaurant hunting. Hotel and cafe Wi-Fi fill the gaps, so 3 GB is usually enough.
Wanderly eSIM · 3 GB15 days€6.24Best eSIM for Guernsey in 2026
We compared 671 plans from 17 providers on price, data and how long they last. Here's what to buy for a trip to Guernsey.
In short
- From €3.56: Wanderly eSIM's 1 GB for 7 days is the cheapest plan we list.
- €0.26 per GB is the best value, with Orange Travel's 200 GB for 30 days.
- 4 plans come with a phone number for calls and texts. The others are data only.
- Install before you fly. Set the eSIM up at home on Wi-Fi and switch it on when you land.
Prices checked 2 hours ago
- Cheapest 5 GB plan
- €7.14
- Typical price per GB
- €2.48
- Mobile networks
- 3
- Providers compared
- 17
Our picks for Guernsey
Ranked from today's prices. They change when providers change theirs.
Most data for your money(Best value)
200 GB for 30 days
Enough for video calls and a hotspot every day.
- JT Group
- SURE Guernsey
€51.99€0.26 / GB · best rate
Provider: Orange TravelOur rating: 3.8 out of 5
View deal: Orange Travel Guernsey 200 GB 30 days with calls and SMSJust getting connected(Cheapest)
1 GB for 7 days
Light use: maps and messages only.
€3.56Lowest total price
Provider: Wanderly eSIMOur rating: 4.1 out of 5
View deal: Wanderly eSIM Guernsey 1GB 7DaysHeavy use, unlimited data(Unlimited)
Unlimited for 1 day
No daily cap. The provider's fair-use rules still apply.
- SURE Guernsey
- Hotspot
€3.90€3.90 a day
Provider: HolaflyOur rating: 3.9 out of 5
View deal: Holafly Guernsey Unlimited 1 day
What eSIM data costs in Guernsey
Data gets cheaper as plans get bigger: a typical 1 GB plan in Guernsey costs €4.38 per GB, a 50 GB plan €0.74. If you're unsure, size up rather than top up later.
Which eSIM for which trip
Three common ways people travel in Guernsey, and the plan that suits each.
A week at the beach
Hotel Wi-Fi covers most of the day. You need data for the beach, day trips and transfers: 5 GB covers a week for most people.
Wanderly eSIM · 5 GB7 days€7.14Two weeks on the road
Navigation, bookings on the go and photos sent home every day. Go for 10 GB or more, and check the plan lasts the whole trip.
Wanderly eSIM · 10 GB15 days€12.50Compare all plans
100 plans, prices in euros.
| Provider | Our rating | Data | Days | Network | Hotspot | Per GB | Price | Deal |
|---|---|---|---|---|---|---|---|---|
| Orange TravelGuernsey 200 GB 30 days with calls and SMSOur rating: 3.8 out of 5 · 200 GB · 30 days · JT Group and SURE Guernsey | Our rating: 3.8 out of 5 | 200 GB | 30 | JT Group and SURE Guernsey | Not stated | €0.26 / GB | €51.99 | View deal: Orange Travel Guernsey 200 GB 30 days with calls and SMS |
| Orange TravelGuernsey 100 GB 30 days with calls and SMSOur rating: 3.8 out of 5 · 100 GB · 30 days · JT Group and SURE Guernsey | Our rating: 3.8 out of 5 | 100 GB | 30 | JT Group and SURE Guernsey | Not stated | €0.42 / GB | €41.99 | View deal: Orange Travel Guernsey 100 GB 30 days with calls and SMS |
| mysim24Guernsey · 100 GB · Unlimited calls · SMS · 31 daysOur rating: 3.6 out of 5 · 100 GB · 31 days | Our rating: 3.6 out of 5 | 100 GB | 31 | Not stated | Not stated | €0.44 / GB | €43.50 | View deal: mysim24 Guernsey · 100 GB · Unlimited calls · SMS · 31 days |
| Wanderly eSIMGuernsey 50GB 3DaysOur rating: 4.1 out of 5 · 50 GB · 3 days | Our rating: 4.1 out of 5 | 50 GB | 3 | Not stated | Not stated | €0.59 / GB | €29.47 | View deal: Wanderly eSIM Guernsey 50GB 3Days |
| Wanderly eSIMGuernsey 50GB 5DaysOur rating: 4.1 out of 5 · 50 GB · 5 days | Our rating: 4.1 out of 5 | 50 GB | 5 | Not stated | Not stated | €0.64 / GB | €32.15 | View deal: Wanderly eSIM Guernsey 50GB 5Days |
| Wanderly eSIMGuernsey 50GB 7DaysOur rating: 4.1 out of 5 · 50 GB · 7 days | Our rating: 4.1 out of 5 | 50 GB | 7 | Not stated | Not stated | €0.73 / GB | €36.62 | View deal: Wanderly eSIM Guernsey 50GB 7Days |
| GigapandaGuernseyOur rating: 3.2 out of 5 · 50 GB · 30 days | Our rating: 3.2 out of 5 | 50 GB | 30 | Not stated | No | €0.71 / GB | €35.65 | View deal: Gigapanda Guernsey |
| Wanderly eSIMGuernsey 30GB 3DaysOur rating: 4.1 out of 5 · 30 GB · 3 days | Our rating: 4.1 out of 5 | 30 GB | 3 | Not stated | Not stated | €0.77 / GB | €23.22 | View deal: Wanderly eSIM Guernsey 30GB 3Days |
| mysim24Guernsey · 50 GB · Unlimited calls · SMS · 31 daysOur rating: 3.6 out of 5 · 50 GB · 31 days | Our rating: 3.6 out of 5 | 50 GB | 31 | Not stated | Not stated | €0.74 / GB | €36.99 | View deal: mysim24 Guernsey · 50 GB · Unlimited calls · SMS · 31 days |
| Orange TravelGuernsey 50 GB 30 days with calls and SMSOur rating: 3.8 out of 5 · 50 GB · 30 days · JT Group and SURE Guernsey | Our rating: 3.8 out of 5 | 50 GB | 30 | JT Group and SURE Guernsey | Not stated | €0.80 / GB | €39.99 | View deal: Orange Travel Guernsey 50 GB 30 days with calls and SMS |
| Wanderly eSIMGuernsey 20GB 3DaysOur rating: 4.1 out of 5 · 20 GB · 3 days | Our rating: 4.1 out of 5 | 20 GB | 3 | Not stated | Not stated | €0.85 / GB | €16.97 | View deal: Wanderly eSIM Guernsey 20GB 3Days |
| Wanderly eSIMGuernsey 30GB 5DaysOur rating: 4.1 out of 5 · 30 GB · 5 days | Our rating: 4.1 out of 5 | 30 GB | 5 | Not stated | Not stated | €0.86 / GB | €25.90 | View deal: Wanderly eSIM Guernsey 30GB 5Days |
| Wanderly eSIMGuernsey 50GB 10DaysOur rating: 4.1 out of 5 · 50 GB · 10 days | Our rating: 4.1 out of 5 | 50 GB | 10 | Not stated | Not stated | €0.86 / GB | €42.88 | View deal: Wanderly eSIM Guernsey 50GB 10Days |
| Wanderly eSIMGuernsey 20GB 5DaysOur rating: 4.1 out of 5 · 20 GB · 5 days | Our rating: 4.1 out of 5 | 20 GB | 5 | Not stated | Not stated | €0.89 / GB | €17.86 | View deal: Wanderly eSIM Guernsey 20GB 5Days |
| Wanderly eSIMGuernsey 30GB 7DaysOur rating: 4.1 out of 5 · 30 GB · 7 days | Our rating: 4.1 out of 5 | 30 GB | 7 | Not stated | Not stated | €0.89 / GB | €26.79 | View deal: Wanderly eSIM Guernsey 30GB 7Days |
| Wanderly eSIMGuernsey 30GB 10DaysOur rating: 4.1 out of 5 · 30 GB · 10 days | Our rating: 4.1 out of 5 | 30 GB | 10 | Not stated | Not stated | €0.92 / GB | €27.69 | View deal: Wanderly eSIM Guernsey 30GB 10Days |
| Wanderly eSIMGuernsey 20GB 7DaysOur rating: 4.1 out of 5 · 20 GB · 7 days | Our rating: 4.1 out of 5 | 20 GB | 7 | Not stated | Not stated | €0.94 / GB | €18.75 | View deal: Wanderly eSIM Guernsey 20GB 7Days |
| Wanderly eSIMGuernsey 20GB 10DaysOur rating: 4.1 out of 5 · 20 GB · 10 days | Our rating: 4.1 out of 5 | 20 GB | 10 | Not stated | Not stated | €0.94 / GB | €18.75 | View deal: Wanderly eSIM Guernsey 20GB 10Days |
| Wanderly eSIMGuernsey 50GB 15DaysOur rating: 4.1 out of 5 · 50 GB · 15 days | Our rating: 4.1 out of 5 | 50 GB | 15 | Not stated | Not stated | €0.95 / GB | €47.34 | View deal: Wanderly eSIM Guernsey 50GB 15Days |
| GigapandaGuernseyOur rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | No | €0.89 / GB | €17.78 | View deal: Gigapanda Guernsey |
| Wanderly eSIMGuernsey 30GB 15DaysOur rating: 4.1 out of 5 · 30 GB · 15 days | Our rating: 4.1 out of 5 | 30 GB | 15 | Not stated | Not stated | €0.98 / GB | €29.47 | View deal: Wanderly eSIM Guernsey 30GB 15Days |
| mysim24Guernsey · 35 GB · Unlimited calls · Incoming SMS · 30 daysOur rating: 3.6 out of 5 · 35 GB · 30 days | Our rating: 3.6 out of 5 | 35 GB | 30 | Not stated | Not stated | €0.97 / GB | €33.99 | View deal: mysim24 Guernsey · 35 GB · Unlimited calls · Incoming SMS · 30 days |
| Orange TravelGuernsey 20 GB 14 days with calls and SMSOur rating: 3.8 out of 5 · 20 GB · 14 days · JT Group and SURE Guernsey | Our rating: 3.8 out of 5 | 20 GB | 14 | JT Group and SURE Guernsey | Not stated | €1.00 / GB | €19.99 | View deal: Orange Travel Guernsey 20 GB 14 days with calls and SMS |
| Wanderly eSIMGuernsey 20GB 15DaysOur rating: 4.1 out of 5 · 20 GB · 15 days | Our rating: 4.1 out of 5 | 20 GB | 15 | Not stated | Not stated | €1.03 / GB | €20.54 | View deal: Wanderly eSIM Guernsey 20GB 15Days |
| Wanderly eSIMGuernsey 10GB 3DaysOur rating: 4.1 out of 5 · 10 GB · 3 days | Our rating: 4.1 out of 5 | 10 GB | 3 | Not stated | Not stated | €1.07 / GB | €10.71 | View deal: Wanderly eSIM Guernsey 10GB 3Days |
| Wanderly eSIMGuernsey 50GB 30DaysOur rating: 4.1 out of 5 · 50 GB · 30 days | Our rating: 4.1 out of 5 | 50 GB | 30 | Not stated | Not stated | €1.07 / GB | €53.60 | View deal: Wanderly eSIM Guernsey 50GB 30Days |
| mysim24Guernsey · 20 GB · Unlimited calls · SMS · 31 daysOur rating: 3.6 out of 5 · 20 GB · 31 days | Our rating: 3.6 out of 5 | 20 GB | 31 | Not stated | Not stated | €1.05 / GB | €20.99 | View deal: mysim24 Guernsey · 20 GB · Unlimited calls · SMS · 31 days |
| Wanderly eSIMGuernsey 30GB 30DaysOur rating: 4.1 out of 5 · 30 GB · 30 days | Our rating: 4.1 out of 5 | 30 GB | 30 | Not stated | Not stated | €1.10 / GB | €33.05 | View deal: Wanderly eSIM Guernsey 30GB 30Days |
| Wanderly eSIMGuernsey 10GB 7DaysOur rating: 4.1 out of 5 · 10 GB · 7 days | Our rating: 4.1 out of 5 | 10 GB | 7 | Not stated | Not stated | €1.16 / GB | €11.61 | View deal: Wanderly eSIM Guernsey 10GB 7Days |
| Wanderly eSIMGuernsey 10GB 5DaysOur rating: 4.1 out of 5 · 10 GB · 5 days | Our rating: 4.1 out of 5 | 10 GB | 5 | Not stated | Not stated | €1.16 / GB | €11.61 | View deal: Wanderly eSIM Guernsey 10GB 5Days |
| Wanderly eSIMGuernsey 20GB 30DaysOur rating: 4.1 out of 5 · 20 GB · 30 days | Our rating: 4.1 out of 5 | 20 GB | 30 | Not stated | Not stated | €1.16 / GB | €23.22 | View deal: Wanderly eSIM Guernsey 20GB 30Days |
| Wanderly eSIMGuernsey 10GB 10DaysOur rating: 4.1 out of 5 · 10 GB · 10 days | Our rating: 4.1 out of 5 | 10 GB | 10 | Not stated | Not stated | €1.25 / GB | €12.50 | View deal: Wanderly eSIM Guernsey 10GB 10Days |
| Wanderly eSIMGuernsey 10GB 15DaysOur rating: 4.1 out of 5 · 10 GB · 15 days | Our rating: 4.1 out of 5 | 10 GB | 15 | Not stated | Not stated | €1.25 / GB | €12.50 | View deal: Wanderly eSIM Guernsey 10GB 15Days |
| Wanderly eSIMGuernsey 10GB 30DaysOur rating: 4.1 out of 5 · 10 GB · 30 days | Our rating: 4.1 out of 5 | 10 GB | 30 | Not stated | Not stated | €1.34 / GB | €13.39 | View deal: Wanderly eSIM Guernsey 10GB 30Days |
| Wanderly eSIMGuernsey 5GB 5DaysOur rating: 4.1 out of 5 · 5 GB · 5 days | Our rating: 4.1 out of 5 | 5 GB | 5 | Not stated | Not stated | €1.43 / GB | €7.14 | View deal: Wanderly eSIM Guernsey 5GB 5Days |
| Wanderly eSIMGuernsey 5GB 7DaysOur rating: 4.1 out of 5 · 5 GB · 7 days | Our rating: 4.1 out of 5 | 5 GB | 7 | Not stated | Not stated | €1.43 / GB | €7.14 | View deal: Wanderly eSIM Guernsey 5GB 7Days |
| Wanderly eSIMGuernsey 5GB 3DaysOur rating: 4.1 out of 5 · 5 GB · 3 days | Our rating: 4.1 out of 5 | 5 GB | 3 | Not stated | Not stated | €1.43 / GB | €7.14 | View deal: Wanderly eSIM Guernsey 5GB 3Days |
| Wanderly eSIMGuernsey 5GB 30DaysOur rating: 4.1 out of 5 · 5 GB · 30 days | Our rating: 4.1 out of 5 | 5 GB | 30 | Not stated | Not stated | €1.61 / GB | €8.03 | View deal: Wanderly eSIM Guernsey 5GB 30Days |
| Wanderly eSIMGuernsey 5GB 10DaysOur rating: 4.1 out of 5 · 5 GB · 10 days | Our rating: 4.1 out of 5 | 5 GB | 10 | Not stated | Not stated | €1.61 / GB | €8.03 | View deal: Wanderly eSIM Guernsey 5GB 10Days |
| Wanderly eSIMGuernsey 5GB 15DaysOur rating: 4.1 out of 5 · 5 GB · 15 days | Our rating: 4.1 out of 5 | 5 GB | 15 | Not stated | Not stated | €1.61 / GB | €8.03 | View deal: Wanderly eSIM Guernsey 5GB 15Days |
| Wanderly eSIMGuernsey 3GB 3DaysOur rating: 4.1 out of 5 · 3 GB · 3 days | Our rating: 4.1 out of 5 | 3 GB | 3 | Not stated | Not stated | €1.78 / GB | €5.35 | View deal: Wanderly eSIM Guernsey 3GB 3Days |
| Wanderly eSIMGuernsey 3GB 15DaysOur rating: 4.1 out of 5 · 3 GB · 15 days | Our rating: 4.1 out of 5 | 3 GB | 15 | Not stated | Not stated | €2.08 / GB | €6.24 | View deal: Wanderly eSIM Guernsey 3GB 15Days |
| Wanderly eSIMGuernsey 3GB 7DaysOur rating: 4.1 out of 5 · 3 GB · 7 days | Our rating: 4.1 out of 5 | 3 GB | 7 | Not stated | Not stated | €2.08 / GB | €6.24 | View deal: Wanderly eSIM Guernsey 3GB 7Days |
| Wanderly eSIMGuernsey 3GB 5DaysOur rating: 4.1 out of 5 · 3 GB · 5 days | Our rating: 4.1 out of 5 | 3 GB | 5 | Not stated | Not stated | €2.08 / GB | €6.24 | View deal: Wanderly eSIM Guernsey 3GB 5Days |
| Wanderly eSIMGuernsey 3GB 10DaysOur rating: 4.1 out of 5 · 3 GB · 10 days | Our rating: 4.1 out of 5 | 3 GB | 10 | Not stated | Not stated | €2.08 / GB | €6.24 | View deal: Wanderly eSIM Guernsey 3GB 10Days |
| RoamicGuernsey 20 GB 30 daysOur rating: 3.9 out of 5 · 20 GB · 30 days | Our rating: 3.9 out of 5 | 20 GB | 30 | Not stated | Yes | €2.05 / GB | €40.99 | View deal: Roamic Guernsey 20 GB 30 days |
| mysim24Guernsey · 50 GB · 30 daysOur rating: 3.6 out of 5 · 50 GB · 30 days | Our rating: 3.6 out of 5 | 50 GB | 30 | Not stated | Not stated | €2.15 / GB | €107.50 | View deal: mysim24 Guernsey · 50 GB · 30 days |
| Wanderly eSIMGuernsey 3GB 30DaysOur rating: 4.1 out of 5 · 3 GB · 30 days | Our rating: 4.1 out of 5 | 3 GB | 30 | Not stated | Not stated | €2.38 / GB | €7.14 | View deal: Wanderly eSIM Guernsey 3GB 30Days |
| mysim24Guernsey · 20 GB · 30 daysOur rating: 3.6 out of 5 · 20 GB · 30 days | Our rating: 3.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €2.35 / GB | €46.99 | View deal: mysim24 Guernsey · 20 GB · 30 days |
| mysim24Guernsey · 50 GB · 90 daysOur rating: 3.6 out of 5 · 50 GB · 90 days | Our rating: 3.6 out of 5 | 50 GB | 90 | Not stated | Not stated | €2.50 / GB | €124.99 | View deal: mysim24 Guernsey · 50 GB · 90 days |
| Wanderly eSIMGuernsey 2GB 15DaysOur rating: 4.1 out of 5 · 2 GB · 15 days | Our rating: 4.1 out of 5 | 2 GB | 15 | Not stated | Not stated | €2.68 / GB | €5.35 | View deal: Wanderly eSIM Guernsey 2GB 15Days |
| mysim24Guernsey · 20 GB · 15 daysOur rating: 3.6 out of 5 · 20 GB · 15 days | Our rating: 3.6 out of 5 | 20 GB | 15 | Not stated | Not stated | €2.60 / GB | €51.99 | View deal: mysim24 Guernsey · 20 GB · 15 days |
| RoamtellGuernsey 20GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 20 GB · 30 days | Our rating: 2.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €2.45 / GB | €49.05 | View deal: Roamtell Guernsey 20GB 30Days |
| RoamicGuernsey 5 GB 21 daysOur rating: 3.9 out of 5 · 5 GB · 21 days | Our rating: 3.9 out of 5 | 5 GB | 21 | Not stated | Yes | €2.80 / GB | €13.99 | View deal: Roamic Guernsey 5 GB 21 days |
| TripoSIMGuernsey 50 GB 90 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 50 GB · 90 days | Our rating: 2.8 out of 5 | 50 GB | 90 | Not stated | Yes | €2.64 / GB | €131.96 | View deal: TripoSIM Guernsey 50 GB 90 days |
| RoamicGuernsey 3 GB 15 daysOur rating: 3.9 out of 5 · 3 GB · 15 days | Our rating: 3.9 out of 5 | 3 GB | 15 | Not stated | Yes | €3.00 / GB | €8.99 | View deal: Roamic Guernsey 3 GB 15 days |
| Inbox eSIMGuernsey 20 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 20 GB · 30 days | Our rating: 2.5 out of 5 | 20 GB | 30 | Not stated | Yes | €2.72 / GB | €54.41 | View deal: Inbox eSIM Guernsey 20 GB / 30 days |
| TripoSIMGuernsey 10 GB 15 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 10 GB · 15 days | Our rating: 2.8 out of 5 | 10 GB | 15 | Not stated | Yes | €2.81 / GB | €28.05 | View deal: TripoSIM Guernsey 10 GB 15 days |
| mysim24Guernsey · 10 GB · 7 daysOur rating: 3.6 out of 5 · 10 GB · 7 days | Our rating: 3.6 out of 5 | 10 GB | 7 | Not stated | Not stated | €3.15 / GB | €31.50 | View deal: mysim24 Guernsey · 10 GB · 7 days |
| EsoimGuernsey eSIM 20 GB (30 Days)Our rating: 2.9 out of 5 · 20 GB · 30 days | Our rating: 2.9 out of 5 | 20 GB | 30 | Not stated | Yes | €3.05 / GB | €60.99 | View deal: Esoim Guernsey eSIM 20 GB (30 Days) |
| mysim24Guernsey · 10 GB · 15 daysOur rating: 3.6 out of 5 · 10 GB · 15 days | Our rating: 3.6 out of 5 | 10 GB | 15 | Not stated | Not stated | €3.30 / GB | €32.99 | View deal: mysim24 Guernsey · 10 GB · 15 days |
| TripoSIMGuernsey 3 GB 3 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 3 GB · 3 days | Our rating: 2.8 out of 5 | 3 GB | 3 | Not stated | Yes | €3.16 / GB | €9.48 | View deal: TripoSIM Guernsey 3 GB 3 days |
| NomadGuernsey 10 GB 30 daysOur rating: 3.9 out of 5 · 10 GB · 30 days · Sure | Our rating: 3.9 out of 5 | 10 GB | 30 | Sure | Yes | €3.49 / GB | €34.86 | View deal: Nomad Guernsey 10 GB 30 days |
| Wanderly eSIMGuernsey 1GB 7DaysOur rating: 4.1 out of 5 · 1 GB · 7 days | Our rating: 4.1 out of 5 | 1 GB | 7 | Not stated | Not stated | €3.56 / GB | €3.56 | View deal: Wanderly eSIM Guernsey 1GB 7Days |
| mysim24Guernsey · 10 GB · 30 daysOur rating: 3.6 out of 5 · 10 GB · 30 days | Our rating: 3.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €3.45 / GB | €34.50 | View deal: mysim24 Guernsey · 10 GB · 30 days |
| RoamtellGuernsey 5GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 5 GB · 30 days | Our rating: 2.6 out of 5 | 5 GB | 30 | Not stated | Not stated | €3.20 / GB | €15.99 | View deal: Roamtell Guernsey 5GB 30Days |
| RoamtellGuernsey 3GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 3 GB · 30 days | Our rating: 2.6 out of 5 | 3 GB | 30 | Not stated | Not stated | €3.25 / GB | €9.74 | View deal: Roamtell Guernsey 3GB 30Days |
| RoamtellGuernsey 3GB 15DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 3 GB · 15 days | Our rating: 2.6 out of 5 | 3 GB | 15 | Not stated | Not stated | €3.25 / GB | €9.74 | View deal: Roamtell Guernsey 3GB 15Days |
| TripoSIMGuernsey 2.9 GB 30 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 2.9 GB · 30 days | Our rating: 2.8 out of 5 | 2.9 GB | 30 | Not stated | Yes | €3.31 / GB | €9.60 | View deal: TripoSIM Guernsey 2.9 GB 30 days |
| TripoSIMGuernsey 3 GB 30 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 3 GB · 30 days | Our rating: 2.8 out of 5 | 3 GB | 30 | Not stated | Yes | €3.37 / GB | €10.10 | View deal: TripoSIM Guernsey 3 GB 30 days |
| mysim24Guernsey · 5 GB · 30 daysOur rating: 3.6 out of 5 · 5 GB · 30 days | Our rating: 3.6 out of 5 | 5 GB | 30 | Not stated | Not stated | €3.80 / GB | €18.99 | View deal: mysim24 Guernsey · 5 GB · 30 days |
| mysim24Guernsey · 5 GB · 7 daysOur rating: 3.6 out of 5 · 5 GB · 7 days | Our rating: 3.6 out of 5 | 5 GB | 7 | Not stated | Not stated | €3.80 / GB | €18.99 | View deal: mysim24 Guernsey · 5 GB · 7 days |
| TripoSIMGuernsey 1 GB 3 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 1 GB · 3 days | Our rating: 2.8 out of 5 | 1 GB | 3 | Not stated | Yes | €3.63 / GB | €3.63 | View deal: TripoSIM Guernsey 1 GB 3 days |
| RoamicGuernsey 1 GB 7 daysOur rating: 3.9 out of 5 · 1 GB · 7 days | Our rating: 3.9 out of 5 | 1 GB | 7 | Not stated | Yes | €3.99 / GB | €3.99 | View deal: Roamic Guernsey 1 GB 7 days |
| mysim24Guernsey · 5 GB · 15 daysOur rating: 3.6 out of 5 · 5 GB · 15 days | Our rating: 3.6 out of 5 | 5 GB | 15 | Not stated | Not stated | €3.90 / GB | €19.50 | View deal: mysim24 Guernsey · 5 GB · 15 days |
| mysim24Guernsey · 3 GB · 15 daysOur rating: 3.6 out of 5 · 3 GB · 15 days | Our rating: 3.6 out of 5 | 3 GB | 15 | Not stated | Not stated | €4.00 / GB | €11.99 | View deal: mysim24 Guernsey · 3 GB · 15 days |
| TripoSIMGuernsey — 19.5 GB / 30 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 19.5 GB · 30 days | Our rating: 2.8 out of 5 | 19.5 GB | 30 | Not stated | Yes | €3.79 / GB | €73.99 | View deal: TripoSIM Guernsey — 19.5 GB / 30 days |
| BidaiesimGuernsey 20 GB · 30 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 20 GB · 30 days | Our rating: 2.1 out of 5 | 20 GB | 30 | Not stated | Not stated | €3.63 / GB | €72.50 | View deal: Bidaiesim Guernsey 20 GB · 30 days |
| Inbox eSIMGuernsey 3 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 3 GB · 30 days | Our rating: 2.5 out of 5 | 3 GB | 30 | Not stated | Yes | €3.84 / GB | €11.53 | View deal: Inbox eSIM Guernsey 3 GB / 30 days |
| Inbox eSIMGuernsey 5 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 5 GB · 30 days | Our rating: 2.5 out of 5 | 5 GB | 30 | Not stated | Yes | €3.91 / GB | €19.57 | View deal: Inbox eSIM Guernsey 5 GB / 30 days |
| EsoimGuernsey eSIM 5 GB (30 Days)Our rating: 2.9 out of 5 · 5 GB · 30 days | Our rating: 2.9 out of 5 | 5 GB | 30 | Not stated | Yes | €4.10 / GB | €20.49 | View deal: Esoim Guernsey eSIM 5 GB (30 Days) |
| NomadGuernsey 3 GB 30 daysOur rating: 3.9 out of 5 · 3 GB · 30 days · Sure | Our rating: 3.9 out of 5 | 3 GB | 30 | Sure | Yes | €4.47 / GB | €13.41 | View deal: Nomad Guernsey 3 GB 30 days |
| NomadGuernsey 5 GB 30 daysOur rating: 3.9 out of 5 · 5 GB · 30 days · Sure | Our rating: 3.9 out of 5 | 5 GB | 30 | Sure | Yes | €4.47 / GB | €22.35 | View deal: Nomad Guernsey 5 GB 30 days |
| Buy UK eSIMGuernsey 20GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 1.9 out of 5 · 20 GB · 30 days | Our rating: 1.9 out of 5 | 20 GB | 30 | Not stated | Not stated | €3.84 / GB | €76.82 | View deal: Buy UK eSIM Guernsey 20GB 30Days |
| EsoimGuernsey eSIM 3 GB (15 Days)Our rating: 2.9 out of 5 · 3 GB · 15 days | Our rating: 2.9 out of 5 | 3 GB | 15 | Not stated | Yes | €4.16 / GB | €12.49 | View deal: Esoim Guernsey eSIM 3 GB (15 Days) |
| EsoimGuernsey eSIM 3 GB (30 Days)Our rating: 2.9 out of 5 · 3 GB · 30 days | Our rating: 2.9 out of 5 | 3 GB | 30 | Not stated | Yes | €4.16 / GB | €12.49 | View deal: Esoim Guernsey eSIM 3 GB (30 Days) |
| mysim24Guernsey · 3 GB · 3 daysOur rating: 3.6 out of 5 · 3 GB · 3 days | Our rating: 3.6 out of 5 | 3 GB | 3 | Not stated | Not stated | €4.66 / GB | €13.99 | View deal: mysim24 Guernsey · 3 GB · 3 days |
| mysim24Guernsey · 3 GB · 30 daysOur rating: 3.6 out of 5 · 3 GB · 30 days | Our rating: 3.6 out of 5 | 3 GB | 30 | Not stated | Not stated | €4.66 / GB | €13.99 | View deal: mysim24 Guernsey · 3 GB · 30 days |
| mysim24Guernsey · 3 GB · 7 daysOur rating: 3.6 out of 5 · 3 GB · 7 days | Our rating: 3.6 out of 5 | 3 GB | 7 | Not stated | Not stated | €4.66 / GB | €13.99 | View deal: mysim24 Guernsey · 3 GB · 7 days |
| Inbox eSIMGuernsey 1 GB / 7 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 1 GB · 7 days | Our rating: 2.5 out of 5 | 1 GB | 7 | Not stated | Yes | €4.38 / GB | €4.38 | View deal: Inbox eSIM Guernsey 1 GB / 7 days |
| TripoSIMGuernsey — 5 GB / 30 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 5 GB · 30 days | Our rating: 2.8 out of 5 | 5 GB | 30 | Not stated | Yes | €4.66 / GB | €23.32 | View deal: TripoSIM Guernsey — 5 GB / 30 days |
| EsoimGuernsey eSIM 1 GB (7 Days)Our rating: 2.9 out of 5 · 1 GB · 7 days | Our rating: 2.9 out of 5 | 1 GB | 7 | Not stated | Yes | €4.99 / GB | €4.99 | View deal: Esoim Guernsey eSIM 1 GB (7 Days) |
| NomadGuernsey 1 GB 7 daysOur rating: 3.9 out of 5 · 1 GB · 7 days · Sure | Our rating: 3.9 out of 5 | 1 GB | 7 | Sure | Yes | €5.81 / GB | €5.81 | View deal: Nomad Guernsey 1 GB 7 days |
| BidaiesimGuernsey 5 GB · 30 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 5 GB · 30 days | Our rating: 2.1 out of 5 | 5 GB | 30 | Not stated | Not stated | €5.00 / GB | €25.00 | View deal: Bidaiesim Guernsey 5 GB · 30 days |
| BidaiesimGuernsey 3 GB · 30 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 3 GB · 30 days | Our rating: 2.1 out of 5 | 3 GB | 30 | Not stated | Not stated | €5.17 / GB | €15.50 | View deal: Bidaiesim Guernsey 3 GB · 30 days |
| TripoSIMGuernsey — 1 GB / 7 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 1 GB · 7 days | Our rating: 2.8 out of 5 | 1 GB | 7 | Not stated | Yes | €5.83 / GB | €5.83 | View deal: TripoSIM Guernsey — 1 GB / 7 days |
| BidaiesimGuernsey 1 GB · 7 daysNew · online since Jul 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.1 out of 5 · 1 GB · 7 days | Our rating: 2.1 out of 5 | 1 GB | 7 | Not stated | Not stated | €6.00 / GB | €6.00 | View deal: Bidaiesim Guernsey 1 GB · 7 days |
| mysim24Guernsey · 1 GB · 3 daysOur rating: 3.6 out of 5 · 1 GB · 3 days | Our rating: 3.6 out of 5 | 1 GB | 3 | Not stated | Not stated | €6.99 / GB | €6.99 | View deal: mysim24 Guernsey · 1 GB · 3 days |
| Buy UK eSIMGuernsey 5GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 1.9 out of 5 · 5 GB · 30 days | Our rating: 1.9 out of 5 | 5 GB | 30 | Not stated | Not stated | €6.79 / GB | €33.94 | View deal: Buy UK eSIM Guernsey 5GB 30Days |
| Buy UK eSIMGuernsey 3GB 30DaysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 1.9 out of 5 · 3 GB · 30 days | Our rating: 1.9 out of 5 | 3 GB | 30 | Not stated | Not stated | €7.44 / GB | €22.33 | View deal: Buy UK eSIM Guernsey 3GB 30Days |
eSIM, local SIM or roaming?
What 10 days of data costs you three different ways.
- Best for most
Travel eSIM
€12.50for 10 GB
- Set up at home in 5 minutes
- Keep your own number for WhatsApp
- No passport registration
- Long stays
Local tourist SIM
- Needs your passport at a shop
- Local number for calls
- Queues on arrival
- Most expensive
Your home roaming
- Guernsey isn't in EU free roaming
- Zero setup
- Easy to overspend
Before you fly to Guernsey
Do these at home. Most eSIM problems in Guernsey come from skipping step one.
- Install at homeScan the QR code over Wi-Fi before you leave, so you are online the moment you land.
- Check your phone is unlockedA phone locked to your carrier won't accept another eSIM.
- Turn on roaming for the eSIM onlyLeave your home line on for calls and texts, with its data off.
- Save the network tipIf evenings get slow, pick another network by hand in your phone settings.
Questions people ask
What travellers ask about eSIMs in Guernsey.
How do I install an eSIM for Guernsey?
After you buy a plan, the provider sends you a QR code by email or in their app. On an iPhone, open Settings, then Mobile Service, then Add eSIM. On Android, open Settings, then Network and internet, then SIMs. Scan the code while you are still at home on Wi-Fi, then switch the eSIM on for mobile data when you land.
Will an eSIM work in Guernsey?
Yes, as long as your phone supports eSIM and is not locked to your home carrier. The plans we list for Guernsey connect to local networks there. Coverage in cities is usually good; if you are heading somewhere remote, check which network the plan uses before you buy.
Can I use the eSIM as a hotspot?
Most travel eSIMs let you share data with a laptop or a friend's phone through a hotspot. A few providers block or limit it, so read the plan details if you need it. Anything you use over the hotspot comes out of the same data allowance.
Will I get a phone number?
Most travel eSIMs are data only: you get mobile internet but no local number. You can still call and message through WhatsApp, FaceTime or similar apps. If you need a number, tick Phone number in the plan filters to see the plans that include one. Your home SIM can stay on for texts such as bank codes.
How we compare eSIMs
Prices come straight from each provider's own feed, converted to euros. The table sorts plans by price per GB unless you pick another order, and our picks come from those same prices. Providers can't pay to rank higher.
- providers compared here
- 17
€51.99· Orange Travel
Best value, 200 GB