1 GB
Valid for 7 days
$8.99
$8.99 per GB
Saint Vincent and the Grenadines is really two trips in one. There is the green volcanic mainland, with Kingstown market, the Botanical Gardens, Dark View Falls and the long climb up La Soufrière. Then there is the chain south: Bequia, Mustique, Canouan, Mayreau, Union Island and the Tobago Cays, reached by ferry, small plane or charter yacht. Almost everything in between is arranged by phone, because ferry times shift, taxi drivers answer on WhatsApp, and guesthouses confirm by message rather than email.
A FairSIM eSIM connects to Digicel or Flow, the two mobile networks in the country. Both run 4G LTE with 3G and 2G behind it, so you get working maps, messages and calls in Kingstown, on the leeward and windward coasts and around the main Grenadine anchorages. There is no 5G here, and nobody should promise you one. You install the plan over Wi-Fi before you leave home, land at Argyle International, switch the line on and skip the shop hunt.
One local rule shapes any island-hopping plan: if you arrive by boat you clear customs and immigration at a designated port of entry, and you clear out again before leaving for another country. Kingstown, Bequia (Port Elizabeth), Canouan and Union Island are the usual points, and the SailClear system lets you file arrival details online in advance. Add the Tobago Cays Marine Park fee, collected by rangers on the water. All of that goes faster with data on your phone than with a paper form and no signal.
Wholesale rates in US dollars, with nothing added at checkout. Buy in the FairSIM app and the plan is on your phone in seconds.
How long is your trip?
All plans. Pick a trip length to narrow the list.
1 GB
Valid for 7 days
$8.99
$8.99 per GB
5 GB
Valid for 30 days
$29.99
$6.00 per GB
10 GB
Valid for 30 days
$49.99
$5.00 per GB
Typical speed: Good enough for maps, WhatsApp calls, mobile banking and standard-definition streaming in Kingstown, the south coast and the main Grenadine towns. Speeds drop in the interior valleys and on open water.
Kingstown, Argyle, Arnos Vale, Villa, Calliaqua, Port Elizabeth on Bequia and the main settlements on Canouan, Mayreau and Union Island are covered. Expect weak or dropped signal on the Soufrière trail, in the Mesopotamia valley, in some of the windward-side bays and in the middle of the channels between islands.
It depends on how you travel. Find your trip below, then pick the plan that matches. You can always top up in the app.
A week or two from Blue Lagoon or Union Island through Bequia, Mustique, Mayreau and the Tobago Cays.
Why data matters: Weather and wind forecasts every morning, SailClear filings, mooring and restaurant bookings by WhatsApp, and Navionics chart downloads. Signal comes and goes in the channels, so pull data at anchor.
A quiet base in Port Elizabeth or Lower Bay with day trips by boat.
Why data matters: Ferry times that change, taxi and boat-trip bookings by message, card payments, and photos uploaded from the beach bar.
La Soufrière, Dark View Falls, Vermont Nature Trail and the Mesopotamia valley.
Why data matters: Offline maps for trails, a guide reached by phone, and the drive along the leeward road where coverage thins between villages.
A villa or resort week on the private-feeling islands, often reached by SVG Air or Mustique Airways.
Why data matters: Flight changes, villa staff and concierge messages, streaming in the evening and video calls home when the villa Wi-Fi sags.
A month in a rented apartment near Villa or on Bequia while still on the clock.
Why data matters: Zoom and Teams, Personal Hotspot for the laptop when the house connection drops, and cloud backups of large files.
Daily roaming passes look small until you multiply them by the length of the trip. FairSIM plans for Saint Vincent and the Grenadines start at $8.99 and never bill per day.
US carriers usually include the Eastern Caribbean in their standard day passes. UK, EU and Australian carriers often do not cover these islands in their roaming bundles, which is where the bills get ugly. Check your carrier's destination list before you fly.
| Carrier | Roaming charge | FairSIM |
|---|---|---|
| AT&T International Day Pass (US) | $12 per day per line, $6 for each extra line on the account | from $8.99, no daily fee |
| Verizon TravelPass (US) | $12 per day, high-speed data then slowed | from $8.99, no daily fee |
| EE (UK) | Saint Vincent and the Grenadines sits outside EE's roaming pass zones, so out-of-bundle rates apply. Check EE's destination checker before you travel. | from $8.99, no daily fee |
| Orange and Telekom (EU) | Outside the EU roam-like-at-home area, so data is billed at international out-of-bundle rates rather than a cheap daily pass. Check your tariff sheet. | from $8.99, no daily fee |
| Telstra International Day Pass (Australia) | The Day Pass covers a set list of destinations and the smaller Eastern Caribbean islands are usually not on it; pay-per-use rates apply instead. | from $8.99, 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.
Choose the country or region and the data you need. The price you see is the price you pay.
On iPhone (iOS 17.4+) the eSIM installs in one tap, no QR code. Do it at home while you still have Wi-Fi.
Turn on data roaming for the FairSIM line when you arrive. Your plan starts when it first connects.
Install the eSIM at home over Wi-Fi and turn the line on after you land at Argyle. Validity typically starts at first connection to a local network.
Download offline maps for the mainland and the Grenadines, plus charts if you are sailing. Trail and anchorage coverage is patchy once you leave the towns.
Ferry times to Bequia and the southern Grenadines change with weather and season. Confirm on the day by phone or Facebook rather than trusting a printed schedule.
Agree the taxi fare before you set off. There are no ride-hailing apps, and rates between Argyle, Kingstown and Villa are broadly standard.
Carry East Caribbean dollars in small notes. US dollars are accepted at about 2.70, but you will usually get change in EC and ATMs are limited outside Kingstown, Bequia and Union Island.
Arriving by yacht means clearing in and out at a port of entry; pre-file on SailClear while you still have data, and budget for the Tobago Cays Marine Park fee.
Hurricane season runs June to November. Follow NEMO SVG and your airline for updates, and keep a charged power bank for outages.
Keep your home SIM in the phone with its data roaming switched off, so bank one-time codes still arrive while the eSIM carries your data.
There is no Uber or Lyft in Saint Vincent and the Grenadines. Taxis run on set fares that you agree before you get in, shared vans cover the main routes cheaply during the day, and the practical way to arrange a driver is a WhatsApp number from your hotel.
Wi-Fi is normal in hotels, villas, bars and the better restaurants, and it is often fine for email and a video call in Kingstown, Villa and Port Elizabeth. It gets less reliable the further south you go: some properties on the smaller Grenadines run on links that slow to a crawl when the place is full, and power cuts take the router with them. Marina and beach-bar Wi-Fi is a courtesy, not a service. Treat it as a bonus and keep the eSIM as your main connection, especially for anything you cannot afford to have drop halfway.
Digicel and FLOW both sell prepaid SIMs and data top-ups from stores in Kingstown, with smaller outlets and dealers in Arnos Vale, Calliaqua and Port Elizabeth on Bequia. Expect to show your passport, and expect opening hours built around local life rather than flight arrivals: the shops close early on Saturdays and are shut on Sundays. Retail at Argyle International is limited, so an evening arrival can easily mean a night without a working line. Top-up credit itself is easy once you are set up, since small shops everywhere sell vouchers.
A travel eSIM changes the order of operations. You buy and install it at home over Wi-Fi, land, switch the line on, and you are already connected to Digicel or FLOW on the same towers a local SIM would use. Your home number stays on the phone for bank codes and airline messages. The trade-off is honest: a travel eSIM gives you data and app-based calling, not a local Vincentian phone number, so if you need to be called on a local number for a month of work, buy a local SIM as well and keep the eSIM for data.
Yes, on an unlocked eSIM-capable phone. That means iPhone XS, XR or newer, recent Pixels, and most current Samsung Galaxy S and Z models. You install the plan before you fly and enable data roaming on that line when you land.
Digicel or FLOW, the two mobile networks in the country. The app shows which network applies to each plan.
No. Digicel and FLOW run 4G LTE here, with 3G and 2G as fallback. Any offer promising 5G on these islands is overselling it.
Around the settled areas, yes: Port Elizabeth, Canouan, Mayreau and Clifton on Union Island have 4G. Signal weakens mid-channel, in the Tobago Cays anchorages and on the far windward side of the mainland, so download maps, charts and forecasts while you have bars.
Yes. FairSIM plans support Personal Hotspot with no separate cap, which is the easy way to get a laptop online in a villa with weak Wi-Fi.
Yes. There is no internet-calling block in Saint Vincent and the Grenadines, so WhatsApp, FaceTime and Messenger calls work over the eSIM wherever you have a decent 4G signal.
A beach week on Bequia with maps and messaging runs about 3 to 5 GB. A sailing charter with daily forecasts and chart updates is closer to 5 to 10 GB. Plan 20 GB or unlimited if you are working or streaming.
Do not count on it. Retail at the airport is limited and hours do not always match flight arrivals, so late landings can leave you offline until the Kingstown shops open. An eSIM installed before departure avoids that.
A single-country plan covers Saint Vincent and the Grenadines only. If you are hopping islands, buy the next country's plan in the app before you board, or pick a regional plan that covers the area.
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.
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.
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.
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.
Plans from $8.99. Install before you fly, track your data live, and top up in seconds if you need more.
iPhone XS or later · iOS 17.4+ for one-tap install
