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HelloRoam's Zanzibar eSIM starts from €3.45 and taps into 199+ carrier networks across 185+ countries. Scan the QR code and you're online in under two minutes, on any eSIM compatible phone. Your Three Ireland, Vodafone IE, or Eir number keeps running on dual SIM.
199+
local networks
5G
5G support
2 minutes
to activate
![Zanzibar [[networkType]] network speeds](/icons/figma-2026/stats-speedometer.svg){kind=icon}
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Zanzibar island data plans from Stone Town to Nungwi Beach
Cheap eSIM for Zanzibar, starting from €3.45. Local 4G/5G data on top carrier networks in Zanzibar. Works on all eSIM compatible phones. Zanzibar's UNESCO Stone Town, Nungwi's turquoise reef lagoon, spice plantation tours, and Paje's kitesurfing attract Irish Indian Ocean travellers combining a Tanzania safari with island time. An eSIMs Zanzibar from HelloRoam starts at €3.45 and covers the island on local Tanzanian networks. Activate by QR at home before flying from Dublin. No roaming charges, no contract. 180-day refund guarantee on unactivated eSIMs, GDPR-compliant checkout.
Zanzibar eSIM with fast 5G coverage
HelloRoam offers eSIM plans for Zanzibar starting from €3.45. Connect on 4G LTE through Airtel and Tigo. Your Irish carrier's international roaming charges apply outside the EU. A HelloRoam eSIM costs far less than daily roaming add-ons from Eir, Three Ireland, or Vodafone Ireland. Activate before your flight from Dublin Airport and connect on arrival at Abeid Amani Karume International Airport.
- Plans start at €3.45 with 5G speeds
- Coverage from Airtel
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- Zanzibar coverage across major cities
- Network
- 5G
- Plans From
- €3.45
- Activation
- Under 2 min
- Guarantee
- 180 days
How to Set Up an eSIM in Zanzibar
Pick a data plan for your destination and complete checkout online.
Scan the QR code to install your eSIM instantly.
Your eSIM installs instantly and activates the moment you land.
Track usage, top up data, and manage all your eSIMs in one place.
Pick a data plan for your destination and complete checkout online.
Scan the QR code to install your eSIM instantly.
Your eSIM installs instantly and activates the moment you land.
Track usage, top up data, and manage all your eSIMs in one place.
Trip changed? No bother, we have got you sorted.
Travel plans shift, and that's grand. HelloRoam refunds unactivated, unscanned eSIMs in full for up to 180 days after purchase, no drama.
Learn more about our refund policyHelloRoam Zanzibar eSIM vs Three Ireland, Vodafone IE and Eir roaming
Comparing eSIM vs a travel SIM card for Zanzibar? Eir charges up to €5.99/day for Worldwide Roaming, Vodafone IE up to €6.99/day for Global Roaming, and Three Ireland applies daily charges outside its Go Roam zone. Skip the airport SIM counter at Dublin Terminal 1 and get a prepaid eSIM from €3.45 with instant QR activation and a 180-day refund on unactivated eSIMs.
| Feature |  | Irish carrier roaming add-on | Limited data eSIM |
|---|---|---|---|
| 180-day refund policy |  |  | |
| 24/7 live chat support | |  | |
| €0 activation fees | | | |
| Free hotspot and data sharing | | | |
| No data overage charges | | | |
| Instant QR code delivery | | | |
| Premium Zanzibar carrier networks | | | |
Why Travellers from Ireland Use HelloRoam e-sim for Zanzibar
HelloRoam vs Other eSIM Providers for Zanzibar
eSIM provider reviews from Irish travellers consistently highlight the 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the things that matter most for your Zanzibar holiday.
| Feature comparison | | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | | | | | | |
| 24/7 live chat support | | | | | | |
| €0 activation fees | | | | | | |
| Free hotspot and data sharing | | | | | | |
| No data overage charges | | | | | | |
| Instant QR code delivery | | | | | | |
| Premium Zanzibar carrier networks | | | | | | |
| Own branded carrier identity (SPN) | | | | | | |
What Is an e SIM? How eSIM Works in Zanzibar
An eSIM is a digital SIM built directly into your phone: no plastic chip, no SIM tray. Scan a QR code to activate in under 2 minutes on any eSIM compatible iPhone or Android. It works as a prepaid data plan for Zanzibar travel with no airport SIM counter, no physical SIM card, and no carrier contract. Sort everything at home before you head to Dublin Airport, Shannon, Cork, or Knock and you are ready to go the moment you land. guide
Mobile connectivity guide for Zanzibar
Zanzibar has 4G LTE mobile coverage across its main tourist areas. Airtel and Tigo are the core networks. Your Irish carrier's international roaming charges apply outside the EU. A HelloRoam eSIM costs far less than daily roaming add-ons from Eir, Three Ireland, or Vodafone Ireland.
A HelloRoam eSIM means you arrive at Abeid Amani Karume International Airport already connected without hunting for a SIM card. Plans start at €3.45.
- HelloRoam connects to Airtel 5G in Zanzibar
- 4G LTE coverage across Zanzibar's main areas
- Connect on Airtel and Tigo
- Activate before your flight from Dublin
eSIM Travel Tips for Zanzibar
Sort your eSIM before you leave Dublin
Buy your HelloRoam eSIM for Zanzibar at home, scan the QR code over Wi-Fi, and switch on data when you land at Abeid Amani Karume International Airport. You step off the plane already connected on local 4G LTE. No queuing at airport telecom shops.
Keep your Irish number live
On a dual-SIM phone, leave your Three Ireland, Vodafone Ireland, Eir, or GoMo SIM active for calls and texts. Use HelloRoam for data in Zanzibar. People back home can still ring your Irish number without international charges.
Download offline maps first
Save Google Maps or Maps.me for Zanzibar offline before you fly. Offline navigation uses no data and keeps working even where signal is patchy. It's a handy backup when you arrive and need directions quickly.
Watch your data usage
The HelloRoam app shows your balance in real time. You get alerts at 80% and 95% usage so there are no nasty surprises. Top up inside the app if you need more data in Zanzibar, no reinstall needed.
Save emergency numbers offline
The emergency number in most countries is 112. In Zanzibar it is worth checking the local number too. Save these offline before you travel. Emergency calls work on any available network regardless of your HelloRoam data balance.
Mobile networks in Zanzibar: what Irish visitors need to know
HelloRoam connects on Airtel and Tigo in Zanzibar. These are the leading 4G LTE networks with strong coverage in Stone Town, Nungwi Beach, and Kendwa and main tourist areas. Your eSIM picks the best available signal automatically. Plans start at €3.45 and give you instant 4G LTE data on arrival.
- Airtel
- 5G
HelloRoam eSIM vs Irish carrier roaming in Zanzibar
Your connectivity options for a trip to Zanzibar from Ireland. Compare HelloRoam eSIM plans against buying a local SIM card or using your Irish carrier's roaming add-on.
RecommendedFrom €3.45 total
Plans from €3.45. Buy before your flight from Dublin Airport, activate at home over Wi-Fi, and arrive at Abeid Amani Karume International Airport already on local 4G LTE data. No store visit, no ID check, and no wasted time after a long flight.
€4.32–€21.61 total
Available at Abeid Amani Karume International Airport but requires setup time after your flight. Tourist SIMs may need passport registration and in-store activation. Unused data is usually forfeited when your trip ends.
€4.32–€12.96/day
Irish carrier international roaming outside the EU can cost €5 to €15 per day. A week in Zanzibar on roaming could add €35 to €105 in data charges alone. HelloRoam eSIM starts at €3.45 for your whole trip.
| Category | Recommended | Local Zanzibar SIM card | Eir, Three Ireland, Vodafone Ireland, or GoMo roaming |
|---|---|---|---|
| Typical cost | From €3.45 total | €4.32–€21.61 total | €4.32–€12.96/day |
| Details | Plans from €3.45. Buy before your flight from Dublin Airport, activate at home over Wi-Fi, and arrive at Abeid Amani Karume International Airport already on local 4G LTE data. No store visit, no ID check, and no wasted time after a long flight. | Available at Abeid Amani Karume International Airport but requires setup time after your flight. Tourist SIMs may need passport registration and in-store activation. Unused data is usually forfeited when your trip ends. | Irish carrier international roaming outside the EU can cost €5 to €15 per day. A week in Zanzibar on roaming could add €35 to €105 in data charges alone. HelloRoam eSIM starts at €3.45 for your whole trip. |
Best time to visit Zanzibar from Ireland
Zanzibar is a popular destination for Irish holidaymakers. Dublin Airport has regular direct or connecting flights year-round. The best time to visit depends on your preferences for weather, crowds, and value.
Top Attractions in Zanzibar
Christ Church Cathedral Stone Town Zanzibar
Explore the vibrant heart of the city with shops, restaurants, and attractions.
Best visited in the morning for fewer crowds.
Nungwi Beach Zanzibar
Experience authentic local culture and find unique souvenirs.
Bring cash for the best deals.
Nungwi Beach Zanzibar
Discover the rich history and beautiful architecture.
Join a walking tour for insider knowledge.
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Your Zanzibar eSIM Questions Answered
e SIM Zanzibar plans from HelloRoam start from €3.45 and cover Stone Town, Nungwi, and the full island on local networks. HelloRoam delivers a QR code by email, activated at home before you board. No roaming charges from your Irish provider, no physical SIM card, and a 180-day refund guarantee on unactivated eSIMs on every order.
An e-sim Zanzibar plan from HelloRoam gives you local Tanzanian data across Stone Town, Nungwi, and Kendwa from €3.45. Activate at home via QR before flying from Dublin so data is running on arrival at Zanzibar International. No contract, no roaming fees, and a 180-day refund guarantee on unactivated eSIMs on every prepaid order.
HelloRoam is a top-rated eSIM for travellers from Ireland visiting Zanzibar. Plans start from €3.45 and connect through our worldwide network of 199+ carriers, giving you local 4G/5G speeds in Zanzibar. Activate via QR code in under two minutes, keep your Three Ireland, Vodafone IE, or Eir number on dual SIM, and enjoy a 180-day refund window on unactivated eSIMs. No daily roaming charge and no carrier contract.
A Zanzibar eSIM starts from €3.45. Fixed data plans run from 1GB to 20GB. Unlimited daily plans suit longer trips. All plans include local 4G/5G access with no overage charges and no carrier contract. That is far less than what Eir charges for non-EU Worldwide Roaming or Vodafone IE for Global Roaming.
eSIM in Zanzibar connects to local 4G/5G networks. Your phone picks the strongest available signal automatically on arrival, no manual carrier selection needed. Coverage spans major cities, airports, main roads, and most rural areas. You get the same local network speeds as residents of Zanzibar, not the premium daily rates Eir or Vodafone IE charge for international roaming.
Getting your eSIM for Zanzibar takes three steps. First, choose your plan at helloroam.com and pay in EUR. Second, scan the QR code from your confirmation email in Settings under Mobile Data, then Add eSIM. Third, your e-sim installs in under two minutes and activates when you land. Do everything at home before you head to Dublin Airport, Shannon, Cork, or Knock. No shop visit, no physical SIM swap, no queue.
Yes. iPhone XS and all newer models support your eSIM for Zanzibar. Go to Settings, tap Mobile Data, then Add eSIM, and scan the QR code from your HelloRoam email. Your Irish number stays active on your main SIM through dual SIM while HelloRoam handles all travel data on the eSIM line. iPhone 14 and later are eSIM-only with no SIM tray needed.
HelloRoam is a solid eSIM choice for Zanzibar, connecting on Airtel and Tigo 4G LTE. Buy your plan before your flight from Dublin Airport, scan the QR code at home, and land at Abeid Amani Karume International Airport already connected. Plans start at €3.45.
HelloRoam eSIM plans work in Zanzibar on Airtel and Tigo 4G LTE. Activate at home before your flight from Dublin by scanning the QR code in your phone settings. Enable data roaming when you land and you'll be online within seconds of arrival.
Your Irish carrier's international roaming charges apply outside the EU. A HelloRoam eSIM costs far less than daily roaming add-ons from Eir, Three Ireland, or Vodafone Ireland. A HelloRoam eSIM from €3.45 gives you local 4G LTE data without daily add-on charges or trips to an airport SIM shop. Sort everything from Dublin before you fly.
HelloRoam eSIM for Zanzibar connects on Airtel and Tigo. Your phone picks the strongest available 4G LTE signal as you travel around Zanzibar. Coverage is reliable in all main tourist areas and near Abeid Amani Karume International Airport. No manual network selection is needed.
HelloRoam eSIM plans for Zanzibar start at €3.45. Larger plans with more data and longer validity are available for bigger trips or heavy data users. All plans include 4G LTE data and there are no daily fees or surprise charges. Compare plans at helloroam.com.
A week in Zanzibar using maps, messaging, social media, and light browsing typically uses 3 to 6 GB. Streaming video in the evenings or video-calling home to Ireland adds more. A 10 GB plan gives you a comfortable buffer for a busy week. HelloRoam offers plans in multiple sizes.
HelloRoam eSIM plans for Zanzibar run from 12 to 30 days depending on your data size. Pick the plan that covers your full stay from Dublin to your return flight. Scan the QR code before you fly and connect from the moment you land at Abeid Amani Karume International Airport.
Zanzibar has 4G LTE coverage through Airtel and Tigo. HelloRoam eSIM plans connect on the best available signal automatically. Buy your plan before your flight from Dublin Airport and connect on landing at Abeid Amani Karume International Airport without any manual setup.
