Quick facts
The country
- Capital: Kingstown, on Saint Vincent
- Population: 100,616 (World Bank, 2024)
- Language: English, with Vincentian Creole widely spoken
- Currency: Eastern Caribbean dollar (XCD)
- Time zone: AST (UTC−4), no daylight saving
- Dialling code: +1 784
Practical
- Main airport: Argyle International (SVD), on Saint Vincent
- Mobile operators: two — Flow (Cable & Wireless) and Digicel
- Network our coverage rows declare: 4G
- Electricity: generally 220/240 V, 50 Hz, sockets type A, B and G — Petit Saint Vincent runs 110 V, 60 Hz
- Hurricane season: 1 June to 30 November
- Emergencies: 911 or 999
Population from the World Bank (2024). Electricity from the Government of Saint Vincent and the Grenadines (gov.vc) and the standard plug-type references. Argyle International replaced E.T. Joshua Airport, which ceased operations at midnight on 13 February 2017 — guides still naming E.T. Joshua are out of date by most of a decade. Emergency numbers from UK FCDO travel advice. Checked 15 September 2026.
Which network your plan actually uses
This is worth reading twice. Saint Vincent and the Grenadines has two mobile operators, Flow and Digicel, and an eSIM does not let you pick freely between them. Each plan carries a fixed roaming agreement. Getting this wrong is exactly what leads people to “manually select” a network their plan can never register on — full bars, no data.
| Plan family | Network in SVG | Notes |
|---|---|---|
| Our own Saint Vincent and the Grenadines plans | Flow | 1–20 GB, 7–30 days. Every coverage row we hold names Flow and only Flow. |
| “Caribbean Islands” regional plan | Digicel | 26 territories including SVG. The only unlimited tier that reaches these islands. |
| Discover and Discover+ global | Flow and Digicel | Both are listed. Only worth it if SVG is one leg of a much longer trip. |
| Vodafone Travel (75-country) | Digicel | A global product that happens to include SVG. |
Taken from our own coverage tables on 15 September 2026, not from a region map. We do not publish speed figures per operator because we have no measurements of our own to back them, and we do not publish 5G for this country because the coverage rows we hold say 4G.
Flow
Our own country plans- • Cable & Wireless, trading as Flow across the Eastern Caribbean
- • The network our own SVG plans register on
- • Also sells fixed broadband and TV here, which is why the name is everywhere
- • If your plan is one of ours and the phone asks, this is the name to pick
Digicel
Regional and global plans- • The country’s other mobile operator
- • The network behind the Caribbean Islands regional plan here
- • Also listed by the global products
- • Select it by hand only if your own plan actually lists it
Karib Cable is not one of your options. You will see the name all over Saint Vincent and it appears in a lot of older eSIM guides as a third “mobile operator”. It is a cable TV, fixed broadband and fixed-telephony provider. There are two mobile networks in this country and Karib Cable is not one of them.
Why an eSIM makes sense here
What an eSIM gives you
- • Working data the moment you land at Argyle
- • No shop visit in business hours on a day you would rather spend clearing in
- • Your usual number stays alive for WhatsApp and verification codes
- • One plan can cover several islands — several countries, if you buy the regional
- • Nothing physical to lose over the side of a dinghy
What a local SIM gives you
- • A Vincentian number, which an eSIM does not provide
- • Usually better value once you are staying for weeks
- • Local top-ups once you are on the island
- • But: passport registration, in a shop, in business hours
- • And: shops are on Saint Vincent and Bequia, not on every island you will anchor at
Three things specific to a sailing destination
Weather decides the day
Hurricane season runs 1 June to 30 November, and even outside it the trade winds and swell set what is comfortable between islands. Being able to pull a fresh forecast from an anchorage is the practical argument for carrying data.
Charter admin is messaging
Base handovers, mooring bookings, provisioning and dinghy pickups are arranged by phone and message, often at short notice. That is what actually consumes your plan.
Coverage is not continuous
Between islands and out at the Tobago Cays you should plan for nothing. An eSIM is a tool for the anchorages, not a substitute for charts, VHF and a float plan.
Saint Vincent and the Grenadines eSIM pricing
Loading current Saint Vincent and the Grenadines eSIM prices…
How to install your eSIM
Four steps, about three minutes
- Choose: a Saint Vincent and the Grenadines country plan, or the Caribbean regional plan if you are visiting more than one island nation
- Receive: the QR code and instructions arrive by email immediately
- Install: Settings → Mobile Data → Add eSIM, and scan the code — at home, on Wi-Fi you trust
- Activate: turn on data roaming for the eSIM line when you land at Argyle
Install before you fly. Downloading the eSIM profile needs a connection you do not yet have when you land. If you are already in Kingstown, use your accommodation or marina Wi-Fi to finish the install — it works, the trip just starts more slowly. Screenshot the QR code as a backup, and expect to do the whole thing before you get on the boat, because base Wi-Fi is not a given.
Coverage across a 32-island chain
Saint Vincent and the Grenadines is one main island plus a scatter of some 32 islands and cays running south towards Grenada, of which only a handful are inhabited. Mobile networks get built where people live and where there is power to run a site, so coverage follows settlements and the leeward coast. That single sentence predicts most of what you will experience better than any percentage figure.
Where you should expect service
- • Kingstown, the Grenadines wharf and the leeward road
- • Argyle International Airport and the Argyle side of the island
- • Port Elizabeth and Admiralty Bay on Bequia
- • The settled parts of Mustique, Canouan and Union Island
- • Clifton and Ashton on Union Island
Where you should plan for none
- • The Tobago Cays anchorage and the surrounding marine park
- • Most of the passage between islands, once you are off the coast
- • The uninhabited cays — Petit Nevis, Battowia, the Pillories and the rest
- • The windward side and the interior of northern Saint Vincent
- • The upper La Soufrière trails
If you are chartering, read this paragraph
The classic Grenadines route — Bequia, Mustique, Canouan, Mayreau, the Tobago Cays, Union Island — puts you in and out of coverage several times a day, and the Tobago Cays are the single most popular anchorage in the country and effectively offline. Download charts, GRIBs, anchorage notes and any music or films before you leave Bequia or Union. Agree with your crew and your base that you will check in when you are next alongside a populated island rather than at a fixed hour. Carry VHF: the Coast Guard keeps a 24-hour radio watch, and a handheld works where a phone does not.
We deliberately do not publish a per-village signal-strength table for this country. We have no measurements of our own here, the southern Grenadines are still rebuilding after Hurricane Beryl, and a confident-looking table would be an invented one.
The volcano and the hurricane: what is actually reported
La Soufrière, from 9 April 2021
La Soufrière began erupting explosively on 9 April 2021 — its first explosive eruption since 1979. More than 22,000 people were evacuated from roughly 30 villages in the north of Saint Vincent, ash fell as far east as Barbados, the airports closed, and the eruption left the island without clean water and electricity. The UWI Seismic Research Centre and NEMO lowered the volcanic alert level to Green on 16 March 2022, with seismic and fumarolic activity at or below the background recorded before the 2020–21 eruption.
The hiking trail was a longer story. The Windward Trail stayed closed from 2021 — ashfall had wrecked the Bamboo Range huts and badly damaged the trail, heavy rain kept undoing repairs, and Hurricane Beryl set the work back again — until the National Parks, Rivers and Beaches Authority announced its reopening on 16 December 2024.
Sources: NASA Earth Observatory, UN News and IFRC for the 2021 eruption; Smithsonian Global Volcanism Program for the 16 March 2022 alert change; One News SVG reporting the NPRBA trail reopening. What we will not tell you: the volcano’s status today, or whether the trail is open on the day you read this. Check the National Parks authority and the UWI Seismic Research Centre, and hire a guide.
Hurricane Beryl, 1 July 2024
Beryl made landfall in Saint Vincent and the Grenadines as a Category 4 hurricane on 1 July 2024, the eye passing between Saint Vincent and Grenada with maximum sustained winds around 150 mph. It killed five people here and affected an estimated 56 % of the population.
- • Southern Grenadines — Union Island, Mayreau, Canouan: over 90 % of buildings heavily damaged or destroyed.
- • Northern Grenadines — Bequia and Mustique: winds over 130 mph, with major reported damage to housing, public buildings, sea defences, the Bequia airport, and to telecommunications and electrical infrastructure.
- • Economic damage: about US$230.6 million nationally, roughly 22 % of 2023 GDP, of which US$186.8 million — 81 % — fell on the southern Grenadines.
- • One year on, July 2025: roof repairs reported at roughly 70–75 %, with fewer homes actually habitable than that figure suggests, and the International Organization for Migration recording that over half of Union Island’s population had been displaced to mainland Saint Vincent.
What this means for your trip. A Saint Vincent and the Grenadines country plan is still the correct product for these islands — same country, same two networks. What changes is your planning assumption. Do not treat Union Island, Mayreau or Canouan as a guaranteed equivalent of Bequia for shoreside services, power or connectivity. Confirm directly with your charter base, hotel or villa what is operating before you commit, and sail with offline charts.
Sources: ACAPS country profile on the impact of Hurricane Beryl (July 2024); UN OCHA and Shelter Cluster regional response reporting; UN in Barbados and the Eastern Caribbean and Yale Climate Connections one-year reviews (July 2025). What we will not tell you: a recovery date, a mast-by-mast network status, or whether any given hotel or mooring field is open today. Nobody can responsibly publish that from a desk.
How much data, by type of trip
Data guidance by trip type. The figures are a budget to plan against, not a promise about coverage — how far your plan goes here depends as much on how much of the week you spend off a populated island as on what you do with the phone.
Bareboat or crewed charter
The classic run south from Bequia through Mustique and Canouan to Mayreau, the Tobago Cays and Union Island
Data to budget
5-10 GB for a week
What that means here
Buy for the anchorages, not for the passages. You will be in and out of coverage several times a day and the Tobago Cays should be planned as offline. The plan pays for itself on forecasts, base coordination and mooring bookings.
Practical tips:
- ✓Download charts, GRIBs and anchorage notes before leaving a populated island
- ✓Agree check-in points with your base and family by island, not by clock time
- ✓Carry VHF: the Coast Guard keeps a 24-hour radio watch and reaches where phones do not
- ✓Turn off automatic photo and video backup on mobile data before you board
- ✓Confirm shoreside services in the southern Grenadines directly with your base before you plan around them
Diving and snorkelling
Horseshoe Reef and the Tobago Cays, the Bequia and Union Island sites, and the turtle sanctuary on Bequia
Data to budget
5-10 GB
What that means here
Nothing works underwater and the best sites are the furthest from a cell site. Budget for uploading once you are back alongside, and assume the dive boat has no Wi-Fi of its own.
Practical tips:
- ✓Video, not photos, is what empties a plan — upload selectively
- ✓Book and confirm dives the evening before, while you still have signal
- ✓Cache the marine park rules and mooring guidance offline
- ✓Do the big backup on marina or guesthouse Wi-Fi, not on the plan
Photography and video
The volcano landscapes in the north, the leeward coast villages and the reef anchorages
Data to budget
10-20 GB
What that means here
The only trip type here that genuinely needs a big plan, and the reason is cloud backup rather than posting. Keep uploads manual so a single overnight sync does not swallow the whole allowance in an anchorage.
Practical tips:
- ✓Disable automatic library sync on mobile data and upload on purpose
- ✓Expect no signal on the upper La Soufrière trails or the remote northern coast
- ✓The southern Grenadines are still rebuilding — photograph respectfully and ask
- ✓Consider the Caribbean regional plan if the trip crosses into Grenada or Saint Lucia
Ferry-hopping on a budget
Kingstown to Bequia by ferry, guesthouses, minibuses and local food
Data to budget
3-5 GB
What that means here
The cheapest country plan is usually enough. Your data goes on ferry times, minibus routes, messaging guesthouses and maps in Kingstown, all of which are light.
Practical tips:
- ✓Ferry schedules change: confirm the day before rather than the week before
- ✓Cache Kingstown and Port Elizabeth maps before you arrive
- ✓Carry Eastern Caribbean dollars; card acceptance is not universal
- ✓Guesthouses are often booked by WhatsApp, so keep your usual number active
Working remotely
A longer stay based on Saint Vincent or Bequia rather than moving every night
Data to budget
20 GB or more, or the regional unlimited
What that means here
Base yourself where the network is: Kingstown, the Argyle side, or Port Elizabeth on Bequia. Do not plan calls from an anchorage. The only unlimited tier that reaches these islands sits on the Caribbean regional plan, on Digicel.
Practical tips:
- ✓Test your actual working setup on day one, before you commit to a schedule
- ✓Keep accommodation Wi-Fi as a backup, not as the primary connection
- ✓Schedule calls from populated islands and block out travel days
- ✓Consider the regional plan if you will hop to another island nation mid-stay
Regatta and carnival visits
Bequia Easter Regatta, and Vincy Mas around late June and early July
Data to budget
5-10 GB
What that means here
The network does not change for an event; what changes is how many phones are on the same few cells. Expect slow data rather than no service, and prepare for it the way you would at any crowded outdoor event.
Practical tips:
- ✓Download schedules, tickets and maps in advance
- ✓Agree a physical meeting point with your group so a slow connection is an annoyance, not a problem
- ✓Anchorages fill early in regatta week — book moorings before you rely on messaging to sort it
- ✓Charge and carry a power bank; you will be off the boat all day
Making a plan last in the Grenadines
Saving data
- • Do backups and updates on marina, bar or guesthouse Wi-Fi
- • Download the whole chain’s maps and charts before you leave home
- • Turn off automatic photo and video upload on mobile data
- • Cache whatever you want to listen to for an offline passage
Setting expectations
- • The network follows settlements; the Tobago Cays are effectively offline
- • Union Island, Mayreau and Canouan are still rebuilding after Hurricane Beryl in July 2024
- • Manually select only the operator your own plan lists — Flow for our country plans, Digicel for the Caribbean regional
- • A phone is not a safety plan offshore; VHF and a float plan are
Not sure whether the country plan or the Caribbean regional plan suits your route? Both are live, and the prices on this page come straight from the catalogue.
Compare all Saint Vincent and the Grenadines plansWhat to see, and whether you will have signal there
On Saint Vincent
- Kingstown: the capital, the market and the Botanic Gardens — among the oldest in the western hemisphere. Good coverage.
- La Soufrière: the active volcano in the north. Plan for no signal on the upper trails, and read the section above first.
- Falls of Baleine: a waterfall on the remote northern coast, usually reached by boat. Treat it as offline.
- The leeward coast: Wallilabou, Barrouallie and the fishing villages along the western road.
In the Grenadines
- Bequia: Port Elizabeth and Admiralty Bay, the practical hub of the chain and home of the Easter Regatta.
- Mustique: privately managed, with strict rules on visitors and anchoring. Arrange access in advance.
- Tobago Cays Marine Park: five uninhabited cays behind Horseshoe Reef. The best anchorage in the country and effectively offline.
- Mayreau and Union Island: Salt Whistle Bay and Clifton — both still rebuilding after Beryl. Check before you plan around them.
We do not publish resort, marina or ferry Wi-Fi prices for these islands. We have no way to verify them from here, and the numbers that circulate in eSIM guides for Mustique and Canouan in particular are invented. Ask the property or the base directly.
Common problems and what actually fixes them
No service after landing
Almost always data roaming switched off on the eSIM line. A travel eSIM is a roaming line: it will not pass data until roaming is enabled for that specific line. Turn it on, then toggle airplane mode for fifteen seconds.
Still nothing, and the phone wants a manual network
Set network selection to manual and choose the operator your plan lists: Flow if you bought one of our own Saint Vincent and the Grenadines plans, Digicel if you bought the Caribbean Islands regional plan. Picking the other one will not work, because your plan has no agreement with it — you will sit there with full bars and no data. If you are not sure which you bought, check the plan page before you start experimenting.
Signal drops as soon as you leave the anchorage
Expected, not a fault. Coverage is built around settlements and does not extend far offshore. If you need to be reachable on passage, that is a VHF and satellite-messenger job, not a mobile-data one.
The data allowance empties far too fast
Usually background activity: photo library sync, app updates and cloud backups. This is a place where people shoot a lot of video, and a single overnight sync can swallow a whole 1 or 3 GB plan. Turn off automatic uploads on mobile data before you arrive, and do the backups on marina Wi-Fi.
Slow data in a busy anchorage
Congestion. A regatta week in Bequia, or a full mooring field, puts a lot of phones on very few cells. Move, wait, or use the Wi-Fi ashore. Forcing a network your plan is not entitled to is not a fix.
Emergency contacts
Emergency numbers
- • Ambulance, fire, police: 911 or 999
- • Police, landline: +1 784 457-1211
- • Coast Guard (search and rescue): +1 784 457-4578
- • Milton Cato Memorial Hospital, Kingstown: +1 784 456-1185
Sources: UK FCDO travel advice for St Vincent and the Grenadines (911 or 999; police landline 457 1211) and the Government of Saint Vincent and the Grenadines, security.gov.vc, for the Coast Guard. Note the correction: the Coast Guard is not reachable on 999, despite what a lot of travel pages say. It has its own number and keeps a 24-hour radio watch from Calliaqua. Emergency calls work without an active data plan.
Useful numbers
- • SVG Tourism Authority: +1 784 457-1502
- • Main airport: Argyle International (SVD), Argyle, Saint Vincent
Tourism Authority number from the Government of Saint Vincent and the Grenadines tourism site (tourism.gov.vc). We removed the E.T. Joshua Airport number this page used to carry: that airport closed at midnight on 13 February 2017 and Argyle International took over the next day. On the water, VHF reaches the Coast Guard where a phone will not — carry a handheld and keep a float plan with someone ashore.
Local norms and getting on well
Worth doing
- • Greet people before asking for anything — it genuinely changes the answer
- • Ask before photographing people, especially on the smaller islands
- • Cover up away from the beach and in town
- • Use the designated moorings in the Tobago Cays Marine Park rather than anchoring on coral
- • Buy from the boat vendors and shops on the islands you anchor at — in the southern Grenadines that money matters more than usual right now
Worth avoiding
- • Standing on or touching coral, anywhere in the marine park
- • Assuming card payment everywhere — carry Eastern Caribbean dollars
- • Landing on Mustique without arranging it; the island is privately managed with its own rules
- • Turning up in the southern Grenadines expecting pre-2024 shoreside services without checking
- • Relying on a phone as your only safety plan between islands
A sailing country, properly
The Grenadines are one of the world’s best-known cruising grounds, and the local maritime tradition is not a tourist invention — Bequia has a working boatbuilding and whaling heritage and the Easter Regatta is a serious fixture. The calendar worth knowing about is Vincy Mas, the carnival that peaks around late June and early July, and the Bequia Easter Regatta. Both fill the anchorages and the cells; download what you need in advance.
Frequently asked questions
Which network does a Saint Vincent and the Grenadines eSIM actually use?
It depends on which plan you buy, and the honest answer matters here because the country has two mobile networks. Our own Saint Vincent and the Grenadines country plans register on Flow (Cable & Wireless) — every coverage row we hold for this country names Flow and nothing else. The "Caribbean Islands" regional plan registers on Digicel. The Discover and Discover+ global plans list both. So if your phone ever asks you to pick a network by hand, the right answer is the operator your specific plan lists, not the one showing the most bars.
Does a Caribbean regional plan really cover Saint Vincent and the Grenadines?
Yes. The "Caribbean Islands" regional package in our catalogue includes Saint Vincent and the Grenadines and runs on Digicel here. Its verified coverage is 26 territories: Antigua and Barbuda, Aruba, Bahamas, Barbados, Bermuda, Caribbean Netherlands, Cayman Islands, Curaçao, Dominica, French Guiana, Grenada, Guadeloupe, Guyana, Haiti, Jamaica, Montserrat, Panama, Puerto Rico, Saint Barthélemy, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago and Turks and Caicos. It is also the only place an unlimited tier reaches these islands. If SVG is one stop on a multi-island trip, price it against the country plan before you buy.
Will I have signal in the Tobago Cays?
Plan for none. The Tobago Cays are five uninhabited cays inside a marine park, and mobile networks are built where people live. You may pick up something intermittent from Union Island or Mayreau depending on where you anchor and the weather, but nothing about that is dependable and it is not a safety plan. Download your charts, weather and anchorage notes before you leave a populated island, and carry VHF — every charter boat has it, and the Coast Guard keeps a 24-hour radio watch.
What is the situation on Union Island, Mayreau and Canouan after Hurricane Beryl?
Beryl made landfall in Saint Vincent and the Grenadines as a Category 4 hurricane on 1 July 2024, and the southern Grenadines took the worst of it: over 90 % of buildings on Union Island, Mayreau and Canouan were heavily damaged or destroyed. One year on, reporting in July 2025 put roof repairs at roughly 70–75 % and the International Organization for Migration recorded that over half of Union Island’s population had been displaced to mainland Saint Vincent. We are not going to publish a recovery timeline or claim which masts are working today. Treat the southern Grenadines as infrastructure still in recovery, confirm with your charter company or accommodation before you go, and arrive with offline charts.
Is La Soufrière safe to hike?
The volcano erupted explosively from 9 April 2021 — its first explosive eruption since 1979 — forcing more than 22,000 people out of the north of Saint Vincent and leaving the island without clean water and electricity. The UWI Seismic Research Centre and NEMO lowered the alert level to Green on 16 March 2022. The Windward Trail stayed closed from 2021 until the National Parks, Rivers and Beaches Authority reopened it on 16 December 2024, ashfall having wrecked the Bamboo Range huts and the trail itself, with further damage from Beryl. Check the current status with the National Parks authority and go with a guide; do not rely on our page or on anyone else’s for a live volcano status.
How much data do I need for a week of sailing?
Less than you would think, because most of a charter week is spent out of coverage anyway. For messaging, email, GRIB downloads, charter coordination and a normal amount of photos, 3–5 GB covers a week comfortably. Go to 10 GB or more if you are backing up drone or dive video, working remotely between anchorages, or hotspotting the whole crew. Our country plans run 1–20 GB; the unlimited tier only exists on the Caribbean regional plan.
Can I hotspot the eSIM to the rest of the boat?
Yes, tethering works normally. Be realistic about what it costs: four people on a hotspot with photo backup left on will empty a 5 GB plan in a couple of days, and the usual culprit is background sync rather than anything anyone chose to do. Turn off automatic photo and video upload on mobile data before you fly, and let the crew use the marina or bar Wi-Fi for backups.
Should I just buy a local SIM when I arrive?
For a long stay it is a fair option, and it gives you a Vincentian number, which an eSIM does not. What it costs you is a shop visit in business hours with your passport, on a trip where the plan is usually to clear in and get on the boat. For one or two weeks, landing already connected is normally worth more than the local number.
Does my phone support eSIM?
Broadly: iPhone XS and XR and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and most flagships since 2020. The reliable check is to look for an EID number in Settings, About phone. One trap catches people out regularly — a handset bought on contract and never unlocked can refuse a second profile even when the hardware supports it. Check that at home, not at the airport.
Land in Kingstown already connected
Country plans from 1 to 20 GB on Flow, or the Caribbean regional plan on Digicel if you are crossing borders. Live prices for both.
Compare Saint Vincent and the Grenadines plans