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Jersey eSIM
A 5 GB Jersey eSIM costs £6.99 for 30 days on JT with 5G. Plans start at £3.99 for 1 GB. Delivered by email in seconds.
From St Helier to St Aubin, Gorey, St Brelade and St Ouen, your eSIM puts you on the JT network, with 5G where available. That means WhatsApp messages and map directions are on hand as you explore the island's towns.
- 5G and 4G
- 1 network: JT
- Top up anytime
- Instant email delivery
Your Jersey eSIM in two questions
Which Jersey eSIM plan do I need?
Start with how many days you are staying, then pick the plan that matches how you will use your phone.
- A city break in St Helier: for 3 days of maps, messages, social media, music and some video, choose 1 GB a day for 3 days.
- A fortnight touring the island: for 14 days of the same everyday use, choose 10 GB for 30 days.
- A business trip: for 7 days of heavy use, with streaming and hotspot, choose 2 GB a day for 7 days.
- A trip that also takes in other European countries: the Europe bundle also covers Jersey, so it is the one to pick.
The longest plan lasts 30 days, and most plans can be topped up.
All 34 Jersey eSIM plans
Prices include any taxes. Price per GB shown so you can compare at a glance.
| Data | Valid for | Price | Per GB | Top-up | Buy |
|---|---|---|---|---|---|
| 1 GB · 7 days | £3.99 / €3.99 / $4.99 | £3.99 / €3.99 / $4.99 | Choose | ||
| 3 GB · 15 days | £4.99 / €4.99 / $5.99 | £1.66 / €1.66 / $2.00 | Choose | ||
| 3 GB · 30 days | £4.99 / €5.99 / $5.99 | £1.66 / €2.00 / $2.00 | Choose | ||
| 5 GB · 30 days | £6.99 / €7.99 / $8.99 | £1.40 / €1.60 / $1.80 | Choose | ||
| 10 GB · 30 days | £12.99 / €14.99 / $15.99 | £1.30 / €1.50 / $1.60 | Choose | ||
| 20 GB · 30 days | £18.99 / €22.99 / $24.99 | £0.95 / €1.15 / $1.25 | Choose |
| Per day | 1 day | 3 days | 5 days | 7 days | 10 days | 15 days | 30 days |
|---|---|---|---|---|---|---|---|
| 500 MB a day | £3.99 / €3.99 / $3.99 | £3.99 / €4.99 / $4.99 | £4.99 / €5.99 / $6.99 | £5.49 / €6.49 / $6.99 | £5.49 / €6.49 / $6.99 | £6.99 / €7.99 / $8.99 | £11.99 / €13.99 / $15.49 |
| 1 GB a day | £3.99 / €3.99 / $4.99 | £4.99 / €5.99 / $5.99 | £6.99 / €7.99 / $8.99 | £6.99 / €7.99 / $8.99 | £6.99 / €7.99 / $8.99 | £9.49 / €10.99 / $11.99 | £16.99 / €20.49 / $22.49 |
| 2 GB a day | £3.99 / €4.99 / $4.99 | £7.99 / €9.99 / $10.99 | £10.99 / €12.99 / $14.49 | £10.99 / €12.99 / $14.49 | £10.99 / €12.99 / $14.49 | £15.99 / €18.99 / $20.49 | £30.99 / €37.49 / $40.49 |
| 3 GB a day | £5.99 / €6.99 / $7.99 | £16.99 / €20.99 / $22.99 | £23.49 / €27.99 / $29.99 | £23.49 / €27.99 / $29.99 | £23.49 / €27.99 / $29.99 | £34.49 / €41.49 / $44.99 | £68.99 / €82.49 / $89.49 |
Networks your Jersey eSIM uses
Your eSIM joins this local network automatically, wherever you are in Jersey.
| Country | Networks | Speed |
|---|---|---|
| Jersey | JT | 5G |
Good to know
- Data only: your own number keeps working for calls and texts
- Hotspot works where your phone and the network allow it
- Plans start when you first connect; install within 180 days
- Your data routes through United Kingdom or Norway, so some sites may show that country
- Top up the same eSIM any time, no new QR code
Travelling further?
These eSIMs cover Jersey and more countries on one plan.
Will my eSIM have signal in Jersey?
JT is the network your eSIM joins in Jersey, and it offers 5G on phones that support it. Your phone connects to JT by itself, so there's nothing to choose once you land. WhatsApp messages and maps will run on JT too, so you can keep in touch with home.
Your data reaches the internet through a United Kingdom or Norway connection, which is a normal setup for travel eSIMs. Read how IP addresses work abroad. Daily plans slow to a fair-use speed once you've used the day's allowance, so choose a size that fits your days.
How much data do you need in Jersey?
Light: maps, messages, email (about 0.25 GB a day). Standard: plus social, music, some video (about 0.7 GB a day). Heavy: plus streaming, video calls, hotspot (about 1.8 GB a day).
3 days
- Light · about 800 MB500 MB a day · 3 days · £3.99 / €4.99 / $4.99
- Standard · about 2 GB1 GB a day · 3 days · £4.99 / €5.99 / $5.99
- Heavy · about 5 GB1 GB a day · 7 days · £6.99 / €7.99 / $8.99
7 days
- Light · about 2 GB3 GB · 15 days · £4.99 / €4.99 / $5.99
- Standard · about 5 GB500 MB a day · 10 days · £5.49 / €6.49 / $6.99
- Heavy · about 13 GB1 GB a day · 15 days · £9.49 / €10.99 / $11.99
14 days
- Light · about 4 GB500 MB a day · 15 days · £6.99 / €7.99 / $8.99
- Standard · about 10 GB1 GB a day · 15 days · £9.49 / €10.99 / $11.99
- Heavy · about 25 GB2 GB a day · 15 days · £15.99 / €18.99 / $20.49
30 days
- Light · about 8 GB500 MB a day · 30 days · £11.99 / €13.99 / $15.49
- Standard · about 21 GB1 GB a day · 30 days · £16.99 / €20.49 / $22.49
- Heavy · about 54 GB2 GB a day · 30 days · £30.99 / €37.49 / $40.49
How to set up your Jersey eSIM
Install at home
On Wi-Fi, tap Install on iPhone (iOS 17.4+), scan the QR code, or type the two codes from your email.
Switch on when you land
Turn on your eSIM line, choose it for mobile data and switch Data Roaming on for that line.
You're online
Your phone joins JT and your plan starts. Check data left on your eSIM page.
Landing at Jersey Airport: your phone and data tips
- Land at Jersey Airport: Install your eSIM at home on Wi-Fi, then switch it on when you land at Jersey Airport (JER). Turn on data roaming for that line and you are good to go.
- Getting around: Use your maps app in St Helier, St Aubin, Gorey, St Brelade or St Ouen. Light use, such as maps and messages, is about 0.25 GB a day.
- Your network: Your eSIM runs on JT, which has 5G. Pick a daily plan if you want a fresh allowance each day, or a longer plan for a longer stay.
- Staying in touch: Send messages on WhatsApp over your eSIM, and keep your home number on for calls and texts.
- Fair use: After your daily allowance, speed drops to 384 Kbps. Most plans can be topped up, so you can add more data when you need it.
Jersey eSIM questions
How much is an eSIM for Jersey?
Jersey eSIMs start at £3.99 for 1 GB over 7 days. A 5 GB plan for 30 days costs £6.99. Prices include any taxes and show in pounds, euros or dollars.
Which networks does the Jersey eSIM use?
Your eSIM connects to JT in Jersey, with 5G where the network has it. Your phone picks the strongest signal automatically.
When does my Jersey eSIM start?
Most plans start the moment your eSIM first connects to a network in Jersey, so you can buy and install it at home before you fly. Install it within 180 days of buying.
Can I top up my Jersey eSIM?
Yes. Most Jersey plans can be topped up from your eSIM page in two taps, with no new QR code. The plan table on this page shows which ones.
Why does my IP address show another country?
Jersey plans route your data through United Kingdom, a normal setup for travel eSIMs. Websites and apps may show that country's content; your speed and coverage in Jersey are not affected.
Does it come with a phone number?
Every eSIMology plan is data only. Keep your own SIM switched on for calls and texts, and use WhatsApp, FaceTime or any calling app over your eSIM's data.
What if my plans change?
Cancel an eSIM you haven't installed within 30 days for a full refund to your card, in two taps from your eSIM page.
Does WhatsApp work with an eSIM in Jersey?
Yes. WhatsApp is the messaging app to use in Jersey, and it runs on your eSIM's mobile data, so you can message home from St Helier or Gorey without a local SIM.
Is there 5G in Jersey?
Yes. Your eSIM uses JT in Jersey, which has 5G. If your phone supports 5G, check its network settings so your eSIM can use it where it's available.
Should I buy a daily eSIM for a short trip to Jersey?
A daily plan suits a short visit. Choose the day count and the daily allowance, from 500 MB to 3 GB a day, to match your time in St Helier, Gorey or anywhere else on the island.
Can one eSIM cover Jersey and other countries?
Yes. Jersey is included in the Europe, Europe & Morocco and Global bundles. Europe covers 41 countries, so if your trip takes in more European stops, one eSIM can cover them all.
What should I do at Jersey Airport (JER) when I land with an eSIM?
Once you land at Jersey Airport (JER), check that your eSIM line is switched on and that data roaming is turned on for it. Then head into St Helier or St Aubin with your mobile data on.
Can I share my eSIM data as a hotspot in Jersey?
Yes. Sharing with a hotspot counts as heavy use, around 1.8 GB a day, so if a laptop or tablet relies on your connection all day, check your daily allowance first.
Ready for Jersey?
Buy now, install today, and your plan waits until you land. Full refund if not installed.