FairSIM eSIM for Mauritius
Mauritius looks like a place where you switch off, and then you spend the first hour online anyway. The airport at Plaine Magnien is 45 minutes from Grand Baie and an hour from Le Morne, the taxi driver wants your hotel pin on WhatsApp, and half the island's guesthouses, catamaran trips and quad tours are booked and confirmed in chat. A data line from the moment the plane doors open saves you the guesswork.
A FairSIM eSIM roams onto my.t or Emtel, the two mobile networks on the island. my.t carries 5G in the main towns and 4G almost everywhere else; Emtel runs 4G. You install it at home over Wi-Fi, switch the line on after landing, and use Personal Hotspot for a laptop or a second phone at no extra charge. There are three plan sizes on sale for Mauritius, and the app shows the live price.
One local rule worth knowing: Mauritian prepaid SIMs are registered to an identity document, so a local card means a counter, a passport and a form. Mauritius also asks arriving passengers to complete an online arrival declaration before landing, so check the current requirement on the official immigration site and keep the confirmation on your phone. Doing that from the airport is far easier with your own data than on a queue's worth of shared Wi-Fi.
- CarriersEmtel
- CompatibilityCheck if eSIM is available on your phone
- No days lostPurchase now, data will start when you arrive
Mauritius eSIM plans
Plan starts: On first data use
Coverage in Mauritius
- 4G LTE5G
my.t
The mobile brand of Mauritius Telecom (Cellplus). The widest network on the island, with 5G in Port Louis, the central plateau and the main coastal areas, and 4G elsewhere including Rodrigues.
- 4G LTE5G
Emtel
The long-established second network, with 2G, 3G and 4G LTE covering the coasts, the interior roads and the towns. No 5G on this network for travel eSIMs.
5G on my.t in the main towns and resort belts, with 4G LTE as the everyday fallback; Emtel is 4G
Typical speed: Fast enough for video calls, maps and streaming in the resort areas and towns. Speeds drop on the interior roads and in the Black River Gorges, and signal fades a few kilometres offshore on boat trips.
Grand Baie, Trou aux Biches, Flic en Flac, Port Louis, Curepipe, Mahébourg, Belle Mare and Le Morne are all well covered. Expect thinner coverage in the mountain interior, on the Chamarel back roads, inside the gorges and on lagoon and deep-sea excursions. Rodrigues has mobile coverage in Port Mathurin and along the main roads, patchier on the trails.
How much data do you need in Mauritius?
It depends on how you travel. Find your trip below, then pick the plan that matches. You can always top up in the app.
Resort week on the coast
Seven to ten nights at one hotel in Belle Mare, Flic en Flac or Trou aux Biches.
Why data matters: Resort Wi-Fi reaches the room but rarely the beach or the pool deck. Your own line covers photo uploads, excursion bookings on WhatsApp and calls home.
- 7 days
- 5 GB
- 14 days
- 10 GB
- 30 days
- 20 GB
Honeymoon or short escape
Four or five nights, mostly at the hotel with one or two day trips.
Why data matters: Light use: maps to the restaurant, a catamaran booking, photos to family. A small plan is usually enough.
- 7 days
- 3 GB
- 14 days
- 5 GB
- 30 days
- 10 GB
Self-drive island tour
A rental car around the coast, Chamarel, the plateau and the south.
Why data matters: Waze and Google Maps for roundabouts and the M1, offline maps for the gorges, and calls to guesthouses when a turn-off is unmarked.
- 7 days
- 10 GB
- 14 days
- 20 GB
- 30 days
- 20 GB
Diving, hiking and kitesurf trip
Le Morne wind, Blue Bay reefs, Black River Gorges trails.
Why data matters: Wind and swell forecasts every morning, GPS tracks on trails, and video from a day on the water uploading once you are back in town.
- 7 days
- 5 GB
- 14 days
- 10 GB
- 30 days
- 20 GB
Remote work stay
A month or longer in a villa or co-working space, often on the premium travel visa.
Why data matters: Calls, screen sharing and a hotspot for the laptop when the villa fibre drops during a storm.
- 7 days
- 20 GB
- 14 days
- Unlimited
- 30 days
- Unlimited
What your home carrier charges in Mauritius
Daily roaming passes look small until you multiply them by the length of the trip. FairSIM plans for Mauritius start at $6.99 and never bill per day.
| Carrier | Roaming charge | FairSIM |
|---|---|---|
| AT&T International Day Pass (US) | $12 per day per line, $6 for each additional line, charged only on the days you use it | from $6.99, no daily fee |
| T-Mobile International Pass (US) | $10 for 1 day and 2 GB, $50 for 10 days and 15 GB, $75 for 30 days and 30 GB | from $6.99, no daily fee |
| EE (UK) | £8 per day, £40 for 7 days or £60 for 15 days | from $6.99, no daily fee |
| Orange (France) | Connexion 24h at €8.99 per day, or a Pass Voyage from €9.99 for 3 days; €13.31 per MB without either | from $6.99, no daily fee |
Carrier prices as published on their roaming pages at the time of writing. They change often; check your own plan before you fly.
How FairSIM works
Three steps between you and the internet abroad. Nothing to pick up at the airport.
Pick a destination and a plan
Choose the country or region and the data you need. The price you see is the price you pay.
Tap install
On iPhone (iOS 17.4+) the eSIM installs in one tap, no QR code. Do it at home while you still have Wi-Fi.
Land and connect
Turn on data roaming for the FairSIM line when you arrive. Your plan starts when it first connects.
Connectivity tips for Mauritius
Install the eSIM at home over Wi-Fi, then turn the line and data roaming on after you land at SSR. Validity typically starts at the first connection to a Mauritian network.
Check the official immigration site for the current online arrival declaration before you fly, and keep the confirmation on your phone rather than in a suitcase.
Download the whole island in Google Maps offline. The gorges, Chamarel back roads and parts of the south lose signal.
Driving is on the left, roundabouts are busy and speed cameras are common. Waze is the local habit for a reason.
Agree taxi fares before you set off, in rupees, and ask your hotel for the going rate to the airport so you have a reference.
In summer, check the Mauritius Meteorological Services warning class each morning. Cyclone class 2 and above changes flights, ferries and excursions fast.
Keep your home SIM in the phone for one-time bank codes, with its own data roaming turned off so it cannot bill you.
Going on to Réunion or South Africa? Buy the next plan in the same app before you board, so you land with data there too.
Can you rely on free Wi-Fi?
Hotels and guesthouses almost all include Wi-Fi, and in the bigger resorts it is genuinely good in the rooms and the lobby, weaker on the beach and around the pool. Cafés and shopping centres like Caudan and Bagatelle usually have something free, and there are public hotspots in some town centres, though sign-in pages and speeds are hit and miss. What Wi-Fi does not cover is the part of Mauritius you actually drive through: the sugar-cane back roads, the viewpoints, the market car park where you need to call your host. Heavy rain and storms also knock out fixed lines more often than mobile. Treat Wi-Fi as a bonus for big downloads, not as your navigation plan.
Local SIM card or eSIM in Mauritius?
my.t and Emtel both sell prepaid tourist SIMs, and you will find counters in the arrivals area at SSR International Airport as well as shops in Port Louis, Grand Baie and the main malls. Prices are low in rupees and the data allowances are generous. The cost is time and paperwork: Mauritian SIMs must be registered against an identity document, so you hand over your passport, fill a form, and wait if a flight has just landed. You also need a phone with a free slot, which rules out a lot of single-SIM handsets already carrying a work line.
A FairSIM eSIM runs on the same my.t and Emtel towers, but it is installed before you leave home and active the moment you land. Your home number stays in the phone for bank codes and airline messages, with its own data roaming switched off. There is no counter, no deposit and no local top-up voucher to hunt down when a plan runs out; you buy the next one in the app. If you are staying for months, a registered local SIM with a local number still makes sense. For a week or three weeks of holiday, the eSIM is the simpler line.
Mauritius eSIM questions
Does eSIM work in Mauritius?
Yes. An unlocked eSIM phone connects to my.t or Emtel with a travel eSIM. On iPhone that means XS, XR or newer; most recent Pixel, Samsung Galaxy S and flagship Android phones support it too.
Which network will my Mauritius eSIM use?
my.t or Emtel. my.t is the wider network and the one with 5G; Emtel runs 4G LTE. Your phone picks the available network automatically, and the app shows which networks each plan uses.
Is there 5G in Mauritius?
Yes, on my.t, mainly in Port Louis, the central plateau and the main coastal towns. Emtel is 4G for travel eSIMs. Away from the towns you should expect good 4G rather than 5G.
Does the eSIM work on Rodrigues?
Rodrigues has mobile coverage in Port Mathurin and along the main roads on both networks, so the eSIM should work there. Coverage on the trails, the outer islets and boat crossings is patchy, so download maps first.
Do WhatsApp and FaceTime calls work in Mauritius?
Yes. Mauritius does not restrict internet calling, so WhatsApp, FaceTime, Messenger and Zoom all work over the eSIM as they do at home.
Can I use Personal Hotspot in Mauritius?
Yes. Every FairSIM plan supports Personal Hotspot, with no separate cap, which is handy when villa Wi-Fi drops during a storm.
How much data do I need for a week in Mauritius?
A resort week with maps, WhatsApp and photos usually lands around 3 to 5 GB. A self-drive tour with constant navigation and uploads is closer to 10 GB. If you work or stream, pick the largest plan.
Should I install the eSIM before or after I arrive?
Before. Install it at home while you still have Wi-Fi, keep the line switched off, then enable it and data roaming once you land. Installing at the airport needs a working internet connection you may not have.
Local SIM or travel eSIM for Mauritius?
A local my.t or Emtel SIM is cheap but needs a passport, a registration form, a free SIM slot and a shop visit. A travel eSIM roams on the same networks, is ready before you fly, and keeps your home number active for bank codes. For long stays a local number still wins.
What is an eSIM?
A SIM card built into your phone. Instead of a plastic chip, you download a profile. Every iPhone since the XS has one next to the physical SIM slot, so your home number stays put while FairSIM supplies the data.
Is my phone compatible?
FairSIM works with eSIM-compatible, carrier-unlocked iPhones: the XS, XR and everything newer, on iOS 17.4 or later for the one-tap install with no QR code. iPhones bought in mainland China do not support eSIM at all, even when unlocked. Not sure yours is unlocked? Check Settings, General, About, Carrier Lock, or ask your carrier. The full list is on the How it works page.
When should I install my eSIM?
Before you travel, while you still have Wi-Fi. Installing does not start your plan; the validity typically starts when the eSIM first connects to a network at your destination.
Do FairSIM eSIMs come with a phone number?
No. FairSIM eSIMs are data-only by design, which keeps costs low. For calls and texts, your physical SIM stays active so you keep your existing number, and WhatsApp, FaceTime and iMessage work over data.
