St Vincent eSIM: How Much Data You Need (2026)
HelloRoam takes 31 currencies at checkout. Airalo, Holafly, Nomad and Saily take one. 11 GB covers 7 days in Saint Vincent and the Grenadines at 1.5 GB a day, which is the 20 GB tier at $200.65, on a published list naming FLOW. Airalo wins reach, 200+ destinations to 186.
Mobile data in Saint Vincent and the Grenadines runs on FLOW's 4G LTE network. A 7-day trip at moderate usage (1.5GB a day for maps, messaging and browsing) totals 11GB. $200.65 gets you 20GB, leaving 9GB of buffer for unexpected uploads. Video callers and streamers pay $20.98/day for uncapped data on the local network on the published list instead of guessing a GB total.
One operator carries Saint Vincent and the Grenadines on the published list, FLOW.
Usage varies a lot by traveler type for a 7-day trip. Light users on email and maps sit on the published 0.5 GB light band, so 4GB total. Moderate users (social media and navigation) need 1.5GB per day, so 11GB total. Heavy users (video calls and streaming) consume 3GB per day, so 21GB total. Saint Vincent and the Grenadines carries 1 operator on 4G LTE with 6 plan sizes to match each tier.
Each traveler type maps to a specific plan in Saint Vincent and the Grenadines. If you only use email and maps, the 5GB plan at $49.50 matches your 4GB target. If you browse social feeds and use ride apps, then 5GB at $49.50 covers your 1.5GB/day pattern at $9.90/GB. If you stream video or run hotspot sessions, unlimited data at $20.98/day on the local network on the published list is the direct answer.
The tier that fits a Saint Vincent and the Grenadines trip
Three tiers, and all 5 providers scored inside each one. Most travelers land on Moderate. Not sure? Take the quiz.
Light use, 1 to 3 GB
Maps and transit apps · Translation and messaging · Email and boarding passes
Light week in Saint Vincent and the Grenadines, phone out only for directions? HelloRoam wins this tier 86 to 83, with Nomad second. On rate alone Nomad wins: $3.00 a gigabyte, where HelloRoam asks $3.50. Optimising for cost alone? Nomad. Holafly publishes no plan at this size and lands on 31. A 3 GB plan for Saint Vincent and the Grenadines runs $31.80.
| Provider | Plan at this size | Per GB at 0.5 GB/day | Tier match |
|---|---|---|---|
| HelloRoamMost Support LanguagesTier pick | Fixed 1 GB and 3 GB tiersPublished rate $3.50/GB | $3.50 | 86/100 |
| NomadLowest Fixed Rate | Fixed 1 GB and 3 GB tiersPublished rate $3.00/GB | $3.00 | 83/100 |
| SailyOnly Built-In VPN | Fixed 1 GB and 3 GB tiersPublished rate $3.99/GB | $3.99 | 77/100 |
| AiraloOnly Regional Bundles | Fixed 1 GB and 3 GB tiersPublished rate $4.50/GB | $4.50 | 74/100 |
| HolaflyBest Unlimited Value | No plan at this size, unlimited daily onlyPublished rate $2.99/day | No rate to quote | 31/100 |
Moderate use, 3 to 7 GB
Photo sharing and social apps · Browsing and short video · Music and a call home
Posting photos and browsing through a week in Saint Vincent and the Grenadines? Holafly wins this tier 96 to 86, with HelloRoam second. The cheapest gigabyte at this usage is also Holafly's, $1.99. HelloRoam finishes on 86 and loses the tier. A 5 GB plan for Saint Vincent and the Grenadines runs $49.50.
| Provider | Plan at this size | Per GB at 1.5 GB/day | Tier match |
|---|---|---|---|
| HolaflyBest Unlimited ValueTier pick | Unlimited daily, no 5 GB tierPublished rate $2.99/day | $1.99 | 96/100 |
| HelloRoamMost Support Languages | Fixed 3 GB and 5 GB tiersPublished rate $3.50/GB | $3.50 | 86/100 |
| NomadLowest Fixed Rate | Fixed 3 GB and 5 GB tiersPublished rate $3.00/GB | $3.00 | 83/100 |
| SailyOnly Built-In VPN | Fixed 3 GB and 5 GB tiersPublished rate $3.99/GB | $3.99 | 77/100 |
| AiraloOnly Regional Bundles | Fixed 3 GB and 5 GB tiersPublished rate $4.50/GB | $4.50 | 74/100 |
Heavy use, 10 GB and up
Streaming and video calls · A full remote work day · Laptop hotspot
Running a whole working day off mobile data in Saint Vincent and the Grenadines? Holafly takes Heavy at 96 out of 100. HelloRoam is next at 66. Nobody beats its $1.00 a gigabyte at 3 GB a day. HelloRoam lands at 66, second best and beaten. Saily and Nomad cap you at a fixed bundle, which for a heavy week means paying for the ceiling. A 10 GB plan for Saint Vincent and the Grenadines runs $91.13, and unlimited runs $20.98 a day.
| Provider | Plan at this size | Per GB at 3 GB/day | Tier match |
|---|---|---|---|
| HolaflyBest Unlimited ValueTier pick | Unlimited dailyPublished rate $2.99/day | $1.00 | 96/100 |
| HelloRoamMost Support Languages | Fixed up to 20 GB, unlimited in some destinationsPublished rate $3.50/GB | $3.50 | 66/100 |
| AiraloOnly Regional Bundles | Fixed up to 20 GB, unlimited in some destinationsPublished rate $4.50/GB | $4.50 | 54/100 |
| NomadLowest Fixed Rate | Fixed tiers only, no unlimited planPublished rate $3.00/GB | $3.00 | 43/100 |
| SailyOnly Built-In VPN | Fixed tiers only, no unlimited planPublished rate $3.99/GB | $3.99 | 37/100 |
Every figure in the rate column starts life as a published entry price, then gets expressed per gigabyte at the tier's daily usage. A per-day plan and a per-GB plan only meet on that one scale. Published entry rates: Airalo $4.50/GB, Saily $3.99/GB, Holafly $2.99/day, Nomad $3.00/GB, HelloRoam $3.50/GB. Those are catalogue floors, not prices for Saint Vincent and the Grenadines. Where a plan price for Saint Vincent and the Grenadines appears above, it is HelloRoam's. That is the one per-destination price feed we hold. The other four publish a floor and nothing destination-specific we can verify, so we quote no Saint Vincent and the Grenadines price for them at all.
How trip length changes your Saint Vincent and the Grenadines plan
Short trips and extended stays need different data strategies. Find your trip length below.
Short trip (1-3 days)
Short trips to Saint Vincent and the Grenadines use 5GB total. The 5GB at $49.50 fits 3 days of social media and navigation.
Standard trip (5-10 days)
A 5-10 day trip requires 11GB at 1.5GB/day. The 20GB plan at $200.65 gives moderate users enough data on the local network on the published list.
Extended stay (14-30 days)
Extended stays of 14-30 days push past fixed plan limits. Unlimited data at $20.98/day on the local network on the published list removes the cap.
Your Saint Vincent and the Grenadines shortlist, all 5 providers
Two questions decide most e-sim purchases: how big the bundle is and how long it lasts. Here is both, next to tethering, phone numbers and each published rate.
| Provider | Our rubric score | Min to max GB | Min to max validity | Hotspot | Local number | Entry rate | Action |
|---|---|---|---|---|---|---|---|
| 8.7/10 | 1 GB to 20 GB, plus unlimited | Unlimited runs 1 to 30 days, fixed window not published | Not published | No, data only | $3.50/GB | Get Plan | |
| 8.6/10 | Unlimited daily, no GB tiers | 1 to 90 days | Capped at 1 GB per day | No, data only | $2.99/day | Get Plan | |
| 6.9/10 | 1 GB to 20 GB | 7 to 30 days | Included, full speed | No, data only | $4.50/GB | Get Plan | |
| 6.6/10 | From 1 GB, top size not published | 30 days on the plans we list | Not published | No, data only | $3.00/GB | Get Plan | |
| 6.5/10 | From 1 GB, top size not published | Not published | Included on all plans | No, data only | $3.99/GB | Get Plan |
Affiliate disclosure: We earn a commission when you buy through our links at no extra cost to you.
Who you're connecting to
In Saint Vincent and the Grenadines, the underlying carrier matters more than the brand on your plan.
If you plan to stream or video call in Saint Vincent and the Grenadines, then the carrier behind your eSIM matters more than the plan label. FLOW carries the widest 4G LTE footprint in Saint Vincent and the Grenadines's cities and airports, which is where most visitors use most of their data. None of the five publishes which of those carriers it uses here, so pick on plan shape and cover instead. On reach Airalo wins outright, at 200 published destinations against everyone else. The trade is a $4.50/GB entry rate and a 14-day refund window, the shortest of the five. If you would rather not think about gigabytes in Saint Vincent and the Grenadines, Holafly sells only unlimited days, published from $2.99/day. Fair-use throttling kicks in past the daily threshold and tethering caps at 1GB. Working off cafe and airport WiFi in Saint Vincent and the Grenadines? Saily encrypts the connection without a second app, from a published $3.99/GB across 200 destinations. Nomad's $3.00/GB is the cheapest published fixed rate here. Support is email in two languages, and coverage stops at 200 destinations. Trips move, and dates slip. HelloRoam's 180-day refund window on unactivated eSIMs covers that, and support answers in 63 languages on chat, WhatsApp and email. Its entry rate is $3.50/GB. With 1 4G LTE carrier in Saint Vincent and the Grenadines, the network quality stays consistent. Your data needs decide the plan.
HelloRoam publishes its local operator list for Saint Vincent and the Grenadines, and the next section prints that list in full. The other four providers publish no equivalent list, so the cards below carry published facts about each provider instead of a carrier we would be guessing at.
Airalo
4G LTEReaches the most destinations of the five, at 200.
Saily
4G LTEAdds VPN routing on every plan.
Holafly
4G LTEUnlimited daily plans with fair-use speeds after the threshold.
Nomad
4G LTELowest fixed per-GB rate of the five, at $3.00.
HelloRoam
4G LTERuns on 204+ carrier partners with a 180-day refund window.
Who you connect to in Saint Vincent and the Grenadines
HelloRoam publishes one local operator for Saint Vincent and the Grenadines. That operator is FLOW. 117 of the 185 destinations HelloRoam publishes work this way.
One operator means no fallback. A weak FLOW signal in a valley or a basement leaves you offline until you move. Save offline maps for Saint Vincent and the Grenadines before you fly.
HelloRoam lists no 5G operator in Saint Vincent and the Grenadines, so expect 4G on the ground. This does not change how many gigabytes you need. Trip length still sets the tier.
| Local operator | Network labels |
|---|---|
| FLOW | 4G |
Where this table came from: HelloRoam's own destination catalogue, read on 17 August 2026. That catalogue publishes an operator list for every destination it sells, and we copied it. Nobody ran a speed test to build it, and no throughput number sits behind any row.
What uses your data in Saint Vincent and the Grenadines
Activity-level data breakdown for a Saint Vincent and the Grenadines trip.
Streaming
Saint Vincent and the Grenadines travelers who stream land on the 3 GB heavy band rather than the 1.5 GB moderate one. Over 7 days that is 21 GB against 11 GB, a difference the 20GB plan at $200.65 absorbs and a smaller tier does not.
Navigation
Maps and ride-hailing sit in the light band, 0.5 GB a day on the published benchmark. 7 days of Saint Vincent and the Grenadines navigation totals 4 GB, and the 5GB plan at $49.50 covers it. Offline maps cut the figure again, because a downloaded map draws nothing while you walk.
Social media
The moderate benchmark is 1.5 GB a day, which is what social apps plus messaging draw. Across 7 days in Saint Vincent and the Grenadines that is 11 GB. The 20GB plan at $200.65 covers the trip.
Work tools
Remote work in Saint Vincent and the Grenadines sits on the 3 GB heavy band once video calls start. 21 GB covers 7 days. The 20GB plan at $200.65 is the matching tier, and a laptop hotspot keeps it there rather than below it.
Your Saint Vincent and the Grenadines pricing notes
Here is what each plan tier costs in Saint Vincent and the Grenadines: 1GB at $13.50 ($13.50/GB), 3GB at $31.80 ($10.60/GB), 5GB at $49.50 ($9.90/GB), 10GB at $91.13 ($9.11/GB), 20GB at $200.65 ($10.03/GB). The per-GB rate drops as you buy larger plans. If you use 1.5GB/day for social media and maps, the 5GB plan at $49.50 covers 4 days at $9.90/GB. Short-trip travelers spending 3-4 days in Saint Vincent and the Grenadines pick 1GB at $13.50 and pay only for the data they need. The math on unlimited: $20.98/day times 10 days equals the 20GB plan price. Trips beyond 10 days favor unlimited. A 14-day unlimited plan drops to $18.67/day (11% off). Holafly publishes unlimited daily from $2.99/day and suits heavy users. Nomad publishes the lowest fixed rate at $3.00/GB and suits light ones. Two numbers matter if price drives the decision in Saint Vincent and the Grenadines. The catalogue asks $13.50 for 1GB here. Nomad publishes the lowest fixed floor of the five at $3.00/GB, catalogue-wide rather than for Saint Vincent and the Grenadines.
See how Saint Vincent and the Grenadines compares to similar destinations in Caribbean. For device-specific setup, read our guides for iPhone, Samsung, and Pixel.
Regional bundle vs single-country plan
Regional bundles cover all of Caribbean under one plan. For Saint Vincent and the Grenadines alone, plans start at $13.50 for 1GB. If you cross into neighboring countries, a regional eSIM avoids activation delays at each border.
How to activate your Saint Vincent and the Grenadines eSIM
Pick the plan that matches your daily data target for Saint Vincent and the Grenadines. Scan the QR code under Settings > Cellular > Add eSIM while connected to WiFi at home.
If you want to receive calls on your home number while abroad, keep both lines active. Set the eSIM as "Travel Data" for internet and your home SIM for voice.
If your eSIM is pre-installed, FLOW connects the handset to 4G LTE in Saint Vincent and the Grenadines the moment your phone leaves airplane mode. Setup runs under 30 seconds.
Common Saint Vincent and the Grenadines eSIM questions
Direct answers grounded in real plan data and carrier coverage.
What plan do I need?
The eSIM plan you need for Saint Vincent and the Grenadines depends on how you use data. A light user (maps and messaging) needs about 1GB, covered by the 1GB plan at $13.50. A moderate user (social media and navigation) needs 3GB at $31.80. A heavy user (streaming and video calls) needs 25GB at $200.65. Those are catalogue prices for Saint Vincent and the Grenadines, and the plans run on the local network on the published list.
How much data do I need?
Data usage in Saint Vincent and the Grenadines breaks down by app. The published bands are 0.5 GB a day for light use, 1.5 GB for moderate and 3 GB for heavy. Maps and messaging sit on the light band. Streaming and video calls sit on the heavy one. For 7 days, most travelers need 3GB (0.4GB/day). WiFi in Saint Vincent and the Grenadines is available at hotels and some restaurants, offsetting about 10% of usage.
Which provider is cheapest?
Saint Vincent and the Grenadines eSIM prices start at $13.50 for 1GB ($13.50/GB) on the catalogue, the only per-destination feed we hold. Larger plans drop the rate: 20GB costs $200.65 ($10.03/GB). On published floors, Nomad is cheapest at $3.00/GB, though it quotes no Saint Vincent and the Grenadines figure. All plans connect to FLOW.
Is an eSIM worth it?
An eSIM saves money and time in Saint Vincent and the Grenadines. Airport SIM cards cost $15-25 after a 15-30 minutes wait. A 20GB eSIM costs $200.65 for 11GB and activates before you board. It runs on the local network on the published list, the same network airport SIMs use. On published plan shape and our rubric, HelloRoam is the closest fit of the 5, and its own entry rate is $3.50/GB.
eSIM vs SIM card?
An eSIM is better than a physical SIM card for Saint Vincent and the Grenadines in most cases. eSIM plans start at $13.50 for 1GB and activate in under 5 minutes from your phone. Airport SIM cards cost $15-25 after a 15-30 minutes wait at the local network on the published list counters. The eSIM runs on the same the local network on the published list network.
How to set up?
Setting up an eSIM for Saint Vincent and the Grenadines takes about 5 minutes. Step 1: Buy a plan sized to your trip. (Saint Vincent and the Grenadines plans start at $13.50 for 1GB on the catalogue.) Step 2: Scan the QR code or use the direct install link. Step 3: Turn on the eSIM line in your phone settings. Step 4: Enable data roaming and set the eSIM as your data line. The plan connects to FLOW when you arrive.
Plan match by traveler profile
Each profile maps to a specific plan size and provider for Saint Vincent and the Grenadines.
Backpacker
A backpacker uses 7 GB across 14 days in Saint Vincent and the Grenadines on maps and messaging. The 10 GB plan at $91.13 matches that on the local network on the published list, at $9.11 per GB. HelloRoam fits the shape of this trip, and publishes 63 support languages.
Backpackers staying 7 days in Saint Vincent and the Grenadines need 4GB for navigation and hostels. The 5GB plan at $49.50 matches.
Business traveler
A business traveler in Saint Vincent and the Grenadines spends 15 GB on video calls and uploads over 5 days. The 20 GB plan at $200.65 matches that on the local network on the published list. Of the five we score, HelloRoam publishes the plan shape that fits, at an entry rate of $3.50/GB.
Video calls and file uploads push daily use to 3GB. Over 7 days that is 21GB. Unlimited at $20.98/day on the local network on the published list covers it.
Family group
Over 7 days in Saint Vincent and the Grenadines, a family traveler runs through 14 GB on social media and navigation. The 20 GB plan is priced at $200.65 here, $10.03 per GB, on the local network on the published list. HelloRoam fits the shape and refunds an unactivated eSIM for 180 days.
Three travelers sharing Saint Vincent and the Grenadines data need 32GB for 7 days. Each grabs the 20GB at $200.65 on the local network on the published list.
Digital nomad
Over 30 days in Saint Vincent and the Grenadines, a digital nomad runs through 75 GB on remote work and streaming. The 20 GB plan is priced at $200.65 here, $10.03 per GB, on the local network on the published list. Holafly fits the shape and refunds an unactivated eSIM for 180 days.
A nomad spending 7 days in Saint Vincent and the Grenadines burns 21GB. The 20GB at $200.65 on the local network on the published list covers co-working sessions.
Your questions, answered
How many gigabytes per day should I budget in Saint Vincent and the Grenadines?
Build the daily figure from the parts. Maps and messages come to 0.5 GB a day, which is 4 GB over 7 days on the local network on the published list. Add social media and browsing and the rate reaches 1.5 GB a day, or 11 GB for the trip. Add streaming and it reaches 3 GB a day, or 21 GB. Past 3 GB a day the fixed tiers run out here, and unlimited days at $20.98 take over. Most Saint Vincent and the Grenadines travelers settle at the 1.5 GB rate.
Which plan shape fits my Saint Vincent and the Grenadines trip, fixed tiers or unlimited days?
Saint Vincent and the Grenadines sells both shapes, so pick the shape before the size. Fixed tiers start at the 1 GB plan for $13.50 and suit maps, messaging and browsing. Unlimited days start at $20.98 and suit streaming, video calls and hotspot use, where a fixed tier empties before the trip ends. The shortest unlimited commitment sold here is 1 day at $20.14. Shapes differ across the five providers we score. Only Holafly publishes an unlimited daily plan everywhere it sells. With HelloRoam and Airalo, unlimited depends on where you are going. Nomad and Saily sell fixed per-GB tiers and nothing else. Holafly publishes no gigabyte bundle, which is what you give up for uncapped days.
Which eSIM plan fits a light or heavy data user in Saint Vincent and the Grenadines?
Light users in Saint Vincent and the Grenadines who check maps, send messages, and browse briefly use about 4 GB over 7 days. The 5 GB plan at $49.50 ($9.90/GB) is the right fit. Moderate users average 1.5 GB a day and need the 20 GB plan at $200.65 ($10.03/GB). Heavy users streaming video or video-calling use 21 GB or more, and the 20 GB plan at $200.65 ($10.03/GB) is the largest tier sold here, so a heavy pace needs a second purchase or an unlimited plan.
What should I check on my phone before I buy a Saint Vincent and the Grenadines plan?
Check three things: the model, the EID and the lock status. iPhone XS (2018) and later, Samsung Galaxy S20 and later, and Google Pixel 3 and later all handle eSIM. Dial *#06# and look for an EID number below the IMEI, which is the line that confirms support. Your phone also has to be carrier-unlocked. Pass all three and Saint Vincent and the Grenadines's 4G LTE network connects on its own once the profile installs, with no SIM tray involved. Some sites write e-SIM, others write e SIM. Same profile either way.
What starts the clock on a Saint Vincent and the Grenadines plan, the purchase or the landing?
Three events, one clock. Purchase: no countdown. Installing the QR code over WiFi: still no countdown. First connection to a Saint Vincent and the Grenadines mobile network: the countdown begins. That separation is what lets you set the phone up at home and arrive already connected. The 1 GB plan at $13.50 suits a short stay. The 20 GB plan at $200.65 suits a longer one. Buy within 3 days of departure and the window lines up with the trip.
Is Saint Vincent and the Grenadines well-covered by travel eSIM networks in Caribbean?
Saint Vincent and the Grenadines has 1 mobile network (FLOW) running at 4G LTE, and travel eSIMs route through those same carriers. Coverage holds up in city centres and tourist areas. The 5 GB plan at $49.50 ($9.90/GB) fits a standard Caribbean visit. Where providers differ is how many countries they sell at all, which decides whether the same account covers your next Caribbean stop. Published destination lists differ: Airalo, Nomad and Saily at 200, HelloRoam at 186 and Holafly at 160.
Which activities use the most mobile data in Saint Vincent and the Grenadines?
Three bands cover every Saint Vincent and the Grenadines itinerary. Light, 0.5 GB a day: maps, messaging, boarding passes. Moderate, 1.5 GB a day: the same plus social feeds and browsing. Heavy, 3 GB a day: streaming, video calls and a laptop hotspot. Pick the band your phone habits already sit in at home. The 5 GB plan at $49.50 is priced at $9.90/GB on the local network on the published list.
How do I match a Saint Vincent and the Grenadines plan tier to the number of nights I am staying?
Start from the booking, not the price list. Nights first, then the tier: 1 to 2 nights takes the 3 GB plan at $31.80 ($10.60/GB); 3 nights takes the 5 GB plan at $49.50 ($9.90/GB); 4 to 6 nights takes the 10 GB plan at $91.13 ($9.11/GB); 7 to 13 nights takes the 20 GB plan at $200.65 ($10.03/GB). Heavy video use adds about 20% to each of those ranges. The 10 GB plan holds the lowest per-GB rate here at $9.11/GB. A tier that covers your nights with a little spare is the cheaper outcome, because topping up mid-trip in Saint Vincent and the Grenadines costs more than the step up did.
How many days must I commit to for unlimited pricing in Saint Vincent and the Grenadines?
Three numbers decide it. The floor is 1 day at $20.14. The base rate is $20.98 a day. The longest block, at 14 days, cuts that to $18.67 a day, or 11% off. Full 4G LTE speed runs to 2GB a day before fair-use terms apply. Book the block that matches your nights in Saint Vincent and the Grenadines, since a shorter block topped up later costs the base rate again.
Which provider backs up a mis-sized Saint Vincent and the Grenadines plan?
Check the refund window before you buy, not after the plan disappoints you. HelloRoam and Holafly publish 180 days, Nomad and Saily 30 days and Airalo 14 days, each on an unactivated eSIM. Once the profile connects to a Saint Vincent and the Grenadines network, none of those windows applies, which is the detail most travelers miss. Support is your other fallback: HelloRoam publishes 63 languages over live chat, WhatsApp and email, around the clock. Sizing up first is still cheaper than any refund: the 10 GB plan holds the lowest rate here at $9.11/GB.
Nearby destinations
Get matched to your exact Saint Vincent and the Grenadines plan
Answer four quick questions and we'll pick the right tier, provider and price for your trip.
Take the 60-second quiz