eSIM Guinea-Bissau – Mobile Data Plans for Travellers
An eSIM for Guinea-Bissau on esimbloom costs from $4.01, with 14 prepaid data plans from short-trip packs to month-long bundles. Buy online, scan the QR code from your email, and the plan activates the first time you connect in Guinea-Bissau — no roaming charges, no contract, and your home SIM stays active for calls.
- Plans from
- $4.01
- Plans available
- 14
- Smallest bundle
- 500MB
- Shortest validity
- 1 days
- Delivery
- QR code by email, within minutes
- Plan type
- Prepaid data only — no contract
What You Get with a Guinea-Bissau eSIM
esimbloom lists 14 prepaid eSIM plans for Guinea-Bissau from $4.01 (the smallest is 500MB for 1 day). Every plan is data-only — mobile internet for maps, messaging and bookings, but no local phone number or SMS — and prepaid: pay once, no contract, no roaming charges.
There is no local phone number, voice calling, or SMS included. These are prepaid data plans: you pay once upfront, and there are no contracts, recurring charges, or surprise roaming fees. Once your plan is active, you control your data use and top up only if needed.
How to Set Up Your eSIM for Guinea-Bissau
After purchase, your QR code arrives by email within minutes. Before you leave, open your device settings, select Add eSIM or Mobile Plan, and scan the code. The profile installs immediately, but the plan does not start until you land and enable data roaming for the eSIM line. Your primary SIM can remain installed for calls and texts back home.
Your device must be carrier-unlocked and eSIM-compatible. Most iPhones from XS onward, recent Samsung Galaxy and Google Pixel models, and many other smartphones support eSIM. Check your manufacturer's documentation if unsure. Installation takes under two minutes and works anywhere you have Wi-Fi before departure.
Staying Connected While Travelling in Guinea-Bissau
Mobile coverage in Bissau is generally reliable in the city centre, the port area, and along the main avenues where hotels and government buildings are concentrated. Coverage thins noticeably once you leave the capital. Towns like Bafatá and Gabú have basic mobile data or mobile data near administrative centres, but rural roads and the interior can have long stretches without signal. The Bijagós Archipelago has limited coverage—service is strongest on Bubaque and near the main settlements, but expect gaps on smaller islands and during boat crossings.
Travellers typically use data for WhatsApp, offline maps downloaded in advance, and ride-hailing or translation apps. Streaming video will consume a 500MB or 1GB plan quickly; download entertainment before you travel. If your itinerary includes remote national parks like Cantanhez or Orango, plan to rely on offline navigation and pre-downloaded information. Wi-Fi is available in some hotels and cafés in Bissau, but it is not widespread outside the capital.
Frequently asked questions
How much does an eSIM for Guinea-Bissau cost?
esimbloom Guinea-Bissau eSIM plans start at $4.01, with 14 plans to choose from. You pay once for the plan you pick — no roaming fees and no contract.
Do I need an eSIM for Guinea-Bissau?
Only if you want mobile data without roaming charges. An esimbloom Guinea-Bissau eSIM is installed from a QR code before you fly, activates on your first connection in Guinea-Bissau, and is data-only — your home SIM stays in the second slot for calls and SMS, with its data roaming switched off.
Do Guinea-Bissau eSIM plans include a local phone number?
No. All plans are data-only. You will not receive a Guinea-Bissau phone number, and you cannot make voice calls or send SMS. Use WhatsApp, FaceTime, or similar apps for communication over data.
When does my Guinea-Bissau eSIM plan start?
Validity begins when you enable data roaming for the eSIM line in Guinea-Bissau. The QR code can be installed before departure, and the countdown starts only once you activate the plan on arrival.
Can I use my eSIM across West Africa?
These plans are specific to Guinea-Bissau. If you are visiting multiple countries, check whether a regional Africa plan is available or purchase a separate eSIM for each destination.
Will the eSIM work on the Bijagós islands?
Coverage is strongest on Bubaque and near main island settlements. Smaller islands and boat crossings often have no signal. Download maps and travel information before departure and expect connectivity to be intermittent.
What happens if I run out of data during my trip?
You can purchase a new eSIM plan if your device supports multiple eSIM profiles, or top up if your original plan offers a recharge option. Check plan details before purchase.