Our recommendation · CaribbeanOne Grenada eSIM Pick, Sized for 7 Days (2026)
HelloRoam runs 31 checkout currencies. Airalo, Holafly, Nomad and Saily run one each. Grenada sizes to 11 GB over 7 days, which the 20 GB tier at $164.45 covers, against a list naming FLOW. Airalo lists 200+ destinations against HelloRoam's 186.
HelloRoam is our pick for moderate travelers to Grenada, on a rubric score of 8.7 out of 10. The 20GB plan at $164.45 ($8.22/GB) covers 11GB over 7 days on the 4G LTE network on the ground. That is a catalogue price for Grenada. Heavy users should price unlimited instead: HelloRoam's Grenada catalogue asks $18.00/day. Holafly is the only one of the 5 publishing unlimited daily catalogue-wide, and its own published floor is $2.99/day. Light users drop to 1GB, which HelloRoam prices at $10.98 here. Nomad publishes the lowest fixed floor of the 5 at $3.00/GB, so price that too.
Our recommendation
The 10GB plan at $74.66 wins on per-GB value at $7.47/GB in the HelloRoam catalogue, the only per-destination price feed we hold. It handles 7 days of moderate use in Grenada on the local network on the published list.
The Pick: 10GB at $74.66
#1 RecommendationThe 10GB plan costs $74.66 in the HelloRoam catalogue and connects to FLOW's 4G LTE network. Per-GB rate: $7.47/GB. That is the only per-destination price feed this site holds, so it is the only destination price we quote.
On plan shape and our published rubric, HelloRoam is the best fit of the 5 providers we score for a trip this size. Its own published entry rate is $3.50/GB, and it rates 8.7/10.
Who this plan fits
Travelers staying 7 days who use maps, messaging, and social media. Your daily usage sits around 1.5GB, totaling 11GB for the trip.
Why this plan
Trip-length match
1.5GB per day over 7 days totals 11GB. The 10GB plan matches your data requirement. That buffer covers photo uploads, group chats, and the occasional video call.
Per-GB value analysis
| Tier | Price | Per GB | Best for |
|---|---|---|---|
| 1GB | $10.98 | $10.98/GB | Light use (maps, email) |
| 3GB | $26.10 | $8.70/GB | Light use (maps, email) |
| 5GB | $40.80 | $8.16/GB | Moderate use (social, browsing) |
| 10GB Pick | $74.66 | $7.47/GB | Heavy use (streaming, work) |
| 20GB | $164.45 | $8.22/GB | Heavy use (streaming, work) |
Provider score breakdown
HelloRoam scores 22.3 of 25 across the 5 rubric dimensions for Grenada. 180-day refund window on unactivated eSIMs, tied for the longest. Support in 63 languages, more than the other four combined. The main trade-off: regional multi-country bundles are not available yet.
Network routing
One operator carries Grenada on the published list, FLOW. The dataset records operator names and capability labels for Grenada and nothing else: no throughput figure, and no statement of which operator a handset settles on. Plan the tier by trip length, not by the operator count.
Plan recommendation by usage tier
Each tier maps to a specific plan and provider for Grenada.
Light user
Maps + messagingLight travelers in Grenada (maps, messaging, email) use 4GB over 7 days at 0.5GB/day. HelloRoam's 5GB plan at $40.80 ($8.16/GB) covers the trip, and the 4G LTE network on the ground carries it. That price is from the Grenada catalogue. On our tier match, HelloRoam takes Light at 86 out of 100. Its published entry rate is $3.50/GB. The trade-off: regional bundles are not sold yet, so a multi-country route means several plans.
Moderate user
Social + browsingModerate-use verdict for Grenada: 11GB over 7 days handles social feeds, navigation and daily browsing on the local network on the published list. HelloRoam prices the 20GB tier here at $164.45 ($8.22/GB). Holafly scores highest at this tier, 96 out of 100. Limitation: it sells unlimited or nothing, so a light week costs the same as a heavy one.
Heavy user
Streaming + callsIf you stream video, run a hotspot, or join two hours of video calls daily in Grenada, budget 21GB over 7 days. The catalogue sells unlimited here at $18.00/day, which covers that without tracking. Holafly is the match-score pick at this tier, 96 out of 100. Support there is live chat and email in 10 languages, around the clock. Pull films and big files down on WiFi. Keep mobile data for the things that cannot wait: calls, maps, messages.
Your Grenada trip type, matched to a plan
Weekend, vacation, business, or backpacking. Each trip profile maps to a different plan.
Weekend (2-3 days)
Weekend trip to Grenada (2-3 days): 5GB covers moderate use (maps, social, messaging) on the 4G LTE network on the ground. The 5GB plan at $40.80 fits the trip. Unlimited at $54.00 for 3 days costs more than fixed for a short stay. The commonest weekend mistake is buying four times the data you will use.
Vacation (7-14 days)
Vacation in Grenada (10 days): 15GB at 1.5GB/day for social sharing, navigation, and restaurant searches. The 20GB plan at $164.45 ($8.22/GB) on the 4G LTE network on the ground covers the trip. Best per-GB value: 10GB at $7.47/GB. Add 20% to your estimate if you plan to post daily photo sets or use camera translation.
Business (3-7 days)
Corporate travelers in Grenada need 3GB/day across 5 days (15GB total) for conferencing, messaging, and document sync. Unlimited at $18.00/day prevents mid-meeting data cutoffs on the local network on the published list.
Backpacking (10-30 days)
Budget backpackers in Grenada stretch 14+ days on 0.8GB/day (12GB total). Hostel WiFi handles evening browsing and social uploads. Mobile data covers daytime maps and messaging. The 20GB plan at $164.45 on the local network on the published list covers the trip. Unlimited at $252.00 for 14 days is overkill for light backpacker use.
Your Grenada provider comparison
Provider comparison for Grenada based on 4G LTE coverage on the local network on the published list, plan pricing, and traveler type fit. Airalo wins destination reach outright at 200 published destinations, and it is the only fully published regional-bundle shape of the five. For scale on Grenada pricing, the cheapest plan in our feed is 1GB at $10.98, from the catalogue. The largest tier we hold is 20GB at $164.45, also HelloRoam's. Airalo's own floor is $4.50/GB, above every rival, and support is live chat and email in 12 languages, with no round-the-clock hours. Holafly publishes unlimited daily from $2.99/day and ties HelloRoam on the longest refund window at 180 days. Heavy data users skip the arithmetic entirely. Limitation: a 1GB/day tethering cap, post-threshold throttling, and no fixed tier, so light and moderate travelers overpay. The Grenada unlimited rate we hold, $18.00/day, is HelloRoam's own. Pick Saily if privacy ranks above plan choice. Nord Security's VPN rides on every plan from $3.99/GB published, and the app does not sell your data. Saily publishes 200 destinations, behind only Airalo, and support is email in 1 language, with no round-the-clock hours. On price, Nomad leads the fixed plans: $3.00/GB published, cheaper than anyone else here. For scale, the cheapest Grenada plan in our feed is 1GB at $10.98, a catalogue price. Best for single-country budget trips. Limitations: no unlimited option, no usage tracking, and support that is email in 2 languages, with no round-the-clock hours. Travelers who need help mid-trip should look at HelloRoam or Holafly. The argument for HelloRoam in Grenada is recoverability. Buy the wrong size and you have 180 days on an unactivated eSIM. Hit a setup problem and support answers live chat, WhatsApp and email in 63 languages, around the clock. Its $3.50/GB floor sits above Nomad's, and it sells no regional bundle yet.
Why the rubric leader finishes first
Why HelloRoam for Grenada? Add up this site's weights and it lands on top at 8.7 out of 10. The two dimensions carrying it are buyer protection, 180 days on an unactivated eSIM, and support access, live chat, WhatsApp and email in 63 languages, around the clock. It does not win price: Nomad publishes $3.00/GB against its $3.50/GB. It does not win plan shape either, because Holafly is the only fully published unlimited-daily option of the 5.
Alternative options
Different traveler profiles need different plans. Here are runner-ups for each use case.
1GB at $10.98
Entry-level plan at $10.98 for travelers who use data sparingly. Maps, email, and messaging only. Upgrade mid-trip if you need more.
20GB at $164.45
The 20GB tier handles 7 days of heavy use at 3GB/day. Best for digital nomads and business travelers who run video calls daily. Costs $8.22/GB.
Unlimited at $18.00/day
Unlimited data at $18.00/day. Break-even vs the 20GB plan at day 10. Best for trips longer than 10 days, heavy streaming, and digital nomads.
| Days | Price | Per day | Discount |
|---|---|---|---|
| 1 | $17.28 | $17.28/day | 4% |
| 3 | $49.68 | $16.56/day | 8% |
| 7 | $115.92 | $16.56/day | 8% |
| 14 | $224.28 | $16.02/day | 11% |
| 30 | $442.80 | $14.76/day | 18% |
Regional bundle alternative
Multi-country travelers through Caribbean save with the Airalo Americas bundle. One eSIM covers multiple destinations. Single-destination visitors get better rates with a Grenada plan.
Your Grenada data calculator
Match your daily habits to a plan tier. Most travelers fit the moderate profile.
- Maps and navigation
- Messaging and email
- Boarding passes
- Social media and photo uploads
- Navigation and ride-hailing
- Browsing and light video
- Video calls and streaming
- Remote work and cloud sync
- Laptop hotspot
Published daily bands for a 7-day trip
| Band | GB per day | 7-day total | What it covers |
|---|---|---|---|
| Light | 0.5 | 4 GB | Maps, messaging, boarding passes |
| Moderate | 1.5 | 11 GB | The above plus social feeds and browsing |
| Heavy | 3 | 21 GB | Streaming, video calls, laptop hotspot |
HelloRoam sizes a Grenada plan against those three bands and nothing else. A 7-day trip runs 4 GB on the light band, 11 GB on the moderate one and 21 GB on the heavy one, so the gap between the cheapest and the safest tier is 17 GB of headroom. Pick the band your phone habits already sit in at home.
Your calibrated Grenada data budget
Standard data calculators miss country-specific factors. Here is a calibrated budget for Grenada. Adjusted daily estimate: 1.5GB/day (down from the 1.5GB baseline). Over 7 days: 11GB total on the local network on the published list. The 20GB plan at $164.45 ($8.22/GB) covers this adjusted budget.
Device setup
Before departure
Buy your 10GB plan from HelloRoam and scan the QR code over WiFi at home. Label the new eSIM line "Travel Data." Set it as your default data line. Keep your home SIM for calls and texts.
iPhone setup
- Settings > Cellular > Add eSIM
- Scan the QR code in your order email
- Label the line "Travel Data"
- Set as default data line
Samsung setup
- Settings > Connections > SIM Manager
- Add eSIM > Scan QR code
- Rename the line "Travel Data"
- Set as mobile data SIM
Google Pixel setup
- Settings > Network > SIMs
- Add SIM > Scan QR code
- Rename the line "Travel Data"
- Set as data SIM
After landing in Grenada
Turn off airplane mode after landing. FLOW's 4G LTE network picks up your eSIM automatically. Test the connection by loading a web page. Make sure your home SIM has data roaming disabled.
Common Grenada eSIM questions
Direct answers to the questions travelers ask most about Grenada eSIM plans.
What plan do I need?
The eSIM plan you need for Grenada depends on how you use data. A light user (maps and messaging) needs about 1GB, covered by the 1GB plan at $10.98. A moderate user (social media and navigation) needs 3GB at $26.10. A heavy user (streaming and video calls) needs 25GB at $164.45. Those are catalogue prices for Grenada, and the plans run on the local network on the published list.
Best plan for 7 days?
The best eSIM plan for 7 days in Grenada is the 20GB tier at $164.45. It costs $23.49/day and provides 20GB on the local network on the published list. At 1.5GB daily usage, that leaves 9GB of buffer. The per-GB rate is $8.22, on the catalogue.
How much data do I need?
Data usage in Grenada 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 Grenada is available at hotels and some restaurants, offsetting about 10% of usage.
Which provider is cheapest?
Nomad publishes the lowest fixed eSIM rate of the 5 providers we score, at $3.00/GB. The cheapest Grenada plan in our price feed is 1GB at $10.98 on the local network on the published list, a catalogue price. Published entry rates: HelloRoam from $3.50/GB, Holafly from $2.99/day, Airalo from $4.50/GB, Nomad from $3.00/GB, Saily from $3.99/GB. Those are catalogue floors, not Grenada quotes. For a 7-day trip needing 11GB, compare the total cost, not the headline rate.
Is an eSIM worth it?
An eSIM is worth it for Grenada. WiFi in Grenada covers hotels and some public areas, but an eSIM keeps you connected everywhere. The 20GB plan at $164.45 gives you 11GB on the local network on the published list for 7 days. That is $-54.45 less than carrier roaming.
eSIM vs SIM card?
An eSIM is better than a physical SIM card for Grenada in most cases. eSIM plans start at $10.98 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.
Your questions, answered
What is the best eSIM plan for Grenada in 2026?
The 10GB plan at $74.66 on the local network on the published list, a HelloRoam catalogue price. It covers 7 days of moderate use at $7.47/GB. 6 plans are available across 5 providers.
How do I choose between fixed and unlimited data for Grenada?
Fixed data wins for trips under 10 days at moderate use. Unlimited at $18.00/day saves money if you use more than 3GB per day or stay longer than 10 days.
Which eSIM provider is best for Grenada?
HelloRoam scores 22.3 of 25 for Grenada across per-GB value, plan flexibility, buyer protection, support access, and destination reach, which is first of the five on this site's weighting. 180-day refund window on unactivated eSIMs, tied for the longest. Regional multi-country bundles are not available yet.
Can I switch plans mid-trip in Grenada?
Yes. Buy a second eSIM through the provider app while in Grenada. Most phones support 8+ eSIM profiles. Delete the expired plan to free a slot. You do not lose your home number.
Should I buy a Grenada eSIM or a regional bundle?
A single-country plan at $7.47/GB beats regional pricing for Grenada-only trips. Multi-country routes through Caribbean save with the Airalo Americas bundle.
How far in advance should I buy my Grenada eSIM?
Buy 1 to 3 days before departure. Install the QR code over WiFi at home. The validity timer starts at first network connection in Grenada, not at purchase. This gives you time to troubleshoot any installation issues before your flight.
Is the 10GB plan enough for streaming in Grenada?
Streaming puts a traveler on the published 3 GB heavy band. Over 7 days that is 21GB. The 10GB plan falls short for daily streaming. Heavy streamers should consider 20GB or unlimited at $18.00/day.
What network does my Grenada eSIM connect to?
One operator carries Grenada on the published list, FLOW. The published list carries the 4G LTE capability label, and it does not record which operator a given handset selects. Save offline maps for Grenada before you fly.
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