eSIM Guinea-Bissau from £5.75

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Guinea-Bissau from HelloRoam starts at £5.75 per day across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your EE, Vodafone, or Three number active through dual SIM.

194+
Mobile networks
4G
5G support
under two minutes
Setup

Last updatedMay 2026

Your Guinea-Bissau eSIM with local network coverage

Cheap eSIM for Guinea-Bissau, starting from £5.75. Local 4G LTE and 5G data on top carrier networks in Guinea-Bissau. Works on all eSIM compatible phones. Local SIM options in Guinea-Bissau are hard to find, and setup at Osvaldo Vieira Airport can mean unexpected paperwork and delays. A HelloRoam e-sim for Guinea-Bissau starts from £5.75 on Orange 4G networks across Bissau, the Bijagós Archipelago, and Cacheu. Activate by QR at home before your flight from the UK. No physical card, no fuss.

Guinea-Bissau eSIM with fast 4G coverage

HelloRoam provides eSIM plans for Guinea-Bissau starting from $17.20. Get 4G data on Orange across Bissau, Bafatá. Activate via QR code before your flight.

Plans start at £5.75 with 4G speeds
Coverage from Orange
Instant activation in under 2 minutes
180-day money-back guarantee
Guinea-Bissau coverage across major cities

Network: 4G
Plans From: £5.75
Activation: Under 2 min
Guarantee: 180 days

Holiday changed? Not to worry, your money is safe.

Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.

Learn more about our refund policy

HelloRoam Guinea-Bissau eSIM vs EE, Vodafone and Three roaming

When comparing eSIM vs a travel SIM card for Guinea-Bissau, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £5.75 with instant QR activation.

HelloRoam Guinea-Bissau eSIM vs EE, Vodafone and Three roaming
Feature		UK carrier roaming add-on	Budget eSIM
180-day refund policy
Round-the-clock live chat
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Guinea-Bissau carrier networks

Why UK Travellers Pick HelloRoam e-sim for Guinea-Bissau

HelloRoam vs Other eSIM Providers for Guinea-Bissau

HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your Guinea-Bissau holiday.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Guinea-Bissau carrier networks
Own branded carrier identity (SPN)

Guinea-Bissau — mobile connectivity coverage

Mobile connectivity guide for Guinea-Bissau

Guinea-Bissau has 4G mobile coverage across its main cities and tourist areas. Orange provides connectivity in Bissau, Bafatá. Orange Guinea-Bissau provides 4G in Bissau. Rural areas have very limited connectivity.

Guinea-Bissau is visited by a very small number of British travellers interested in its unusual archipelago and West African wildlife.

HelloRoam connects to Orange 4G in Guinea-Bissau
4G coverage across Bissau, Bafatá
Connect on Orange
Activate via QR code before your flight from the UK

eSIM Travel Tips for Guinea-Bissau

Install your eSIM before your flight to Guinea-Bissau
Set up your HelloRoam eSIM profile at home before heading to the airport. Switch it on when you land and you will have mobile data straight away. No hunting for a local SIM card on arrival.
Save offline maps before you go
Download offline maps of Bissau, Bafatá before your departure. This is especially useful in areas with patchy signal or when navigating specialist or eco-travel locations where connectivity may be limited.
Check FCDO travel advice
The FCDO advises heightened caution in Guinea-Bissau. Check gov.uk for current advice before travel.
Keep your UK number active for calls
Use your dual SIM settings to keep your UK SIM active for calls and texts whilst routing all data through your HelloRoam eSIM. You stay reachable on your usual number without paying EE, Three, or Vodafone UK international charges.
Currency in Guinea-Bissau
West African CFA franc (XOF). Cash only.

Mobile networks in Guinea-Bissau: what British travellers need to know

Guinea-Bissau is served by Orange. HelloRoam connects on Orange, which provides 4G coverage across main cities and tourist areas. Your eSIM selects the best available signal automatically.

Orange: 4G

Best time to visit Guinea-Bissau from the UK

Guinea-Bissau is visited by a very small number of British travellers interested in its unusual archipelago and West African wildlife. November to May is the dry season and the practical time to travel.

James Harrington

Check Device Compatibility Data Usage Calculator

Prices verified: 31 May 2026

Common Questions About Guinea-Bissau eSIM

An eSIM for Guinea-Bissau from HelloRoam starts from £5.75 on Orange 4G networks covering Bissau and the Bijagós island group. HelloRoam plans activate by QR before your flight from the UK so data is live on landing at Osvaldo Vieira. No contract and no local shop visit needed.

An e SIM Guinea-Bissau plan from HelloRoam covers Bissau and the Bijagós coast from £5.75 on local networks without roaming fees. HelloRoam activates by QR at home before you fly. No contract, and your UK number stays active throughout your West Africa trip.

A HelloRoam e SIM Guinea-Bissau plan connects to Orange 4G networks in Bissau and the main covered areas of the country. Signal in the Bijagós archipelago depends on network reach to those remote islands, which can be very limited. Plans start from £5.75 and activate by QR before your flight from the UK.

A HelloRoam eSIM Guinea-Bissau plan provides connectivity on Orange 4G networks in Bissau and accessible areas before you travel into the archipelago. On the outer Bijagós islands like Orango, mobile coverage is extremely limited or absent. Plans start from £5.75 and are worth having for connectivity in the capital.

HelloRoam is a strong eSIM choice for British travellers visiting Guinea-Bissau, connecting on Orange with 4G coverage. Plans start from $7.74. Install via QR code before your flight and arrive already connected. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Yes, HelloRoam eSIM plans work in Guinea-Bissau. Your eSIM connects on Orange. Buy online, scan the QR code at home, and you are connected when you arrive. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam connects on Orange in Guinea-Bissau. This network provides 4G coverage across main cities and tourist areas. Your phone selects the best available signal automatically. Orange is among the strongest 4G providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.

Purchase your plan on helloroam.com, scan the QR code in your phone settings, and activate data when you arrive in Guinea-Bissau. The process takes around five minutes and is best done at home before you travel. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans for Guinea-Bissau start at $7.74. Larger data allowances are available for longer stays or those who rely heavily on navigation, streaming, and video calls. Plans start from $7.74 depending on data size and duration. Compared with roaming charges from home carriers, a HelloRoam plan costs significantly less for a typical trip to Guinea-Bissau. There are no hidden fees or surprise charges on your home bill.

1 to 2 GB suits a Bissau-centred stay. If you are travelling with family or using a mobile hotspot, choose a larger plan to stay connected throughout your specialist or eco-travel. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows your remaining data balance in real time.

In most cases, yes. UK carriers charge daily international fees for using data in Guinea-Bissau. A HelloRoam eSIM from $7.74 gives you a fixed data cost with no surprise charges. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Google Duo for calls and messages over your data connection. Keep your UK SIM active on your dual SIM phone to receive calls and texts on your regular mobile number. HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Viber for calls over your data connection. Keep your home SIM active for voice calls if needed. Emergency calls work on any network even without an active data plan.

Yes, HelloRoam eSIM plans work throughout Guinea-Bissau on Orange. Coverage is available across main cities, tourist areas, and along the main routes. Very remote areas may have limited signal. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

The emergency number in Guinea-Bissau is 117. Dial 117 (police) for urgent help. Emergency calls work on any available network, including your HelloRoam eSIM, even without a data balance. Save the number offline before you travel. Save these numbers before you leave for Guinea-Bissau. Emergency calls work on any mobile network without an active data plan. The international emergency number 112 also works in many countries worldwide.

Purchase your HelloRoam eSIM one to two days before your departure. Install it at home, activate data when you arrive in Guinea-Bissau, and skip the local SIM shop queues entirely. HelloRoam eSIM for Guinea-Bissau connects to Orange with 4G coverage across major tourist and urban areas. Plans start from $7.74. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Guinea-Bissau. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	£11.04
3 days	£31.75
7 days	£74.09
15 days	£153.58
22 days	£215.13
30 days	£283.00

Category	Recommended	Local SIM card in Guinea-Bissau	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £6.69 total	£2.23–£7.43 total	£7.43–£18.58/day
Details	Plans start at $17.20. Buy before your flight, install via QR code at home, and land in Guinea-Bissau already connected on Orange. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Guinea-Bissau but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Guinea-Bissau is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

Number of days	Price
1 day	£11.04
3 days	£31.75
7 days	£74.09
15 days	£153.58
22 days	£215.13
30 days	£283.00

Category	Recommended	Local SIM card in Guinea-Bissau	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £6.69 total	£2.23–£7.43 total	£7.43–£18.58/day
Details	Plans start at $17.20. Buy before your flight, install via QR code at home, and land in Guinea-Bissau already connected on Orange. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Guinea-Bissau but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Guinea-Bissau is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

eSIM Guinea-Bissau

Your Guinea-Bissau eSIM with local network coverage

eSIM Guinea-Bissau

Your Guinea-Bissau eSIM with local network coverage

Guinea-Bissau eSIM with fast 4G coverage

Holiday changed? Not to worry, your money is safe.

HelloRoam Guinea-Bissau eSIM vs EE, Vodafone and Three roaming

Why UK Travellers Pick HelloRoam e-sim for Guinea-Bissau

HelloRoam vs Other eSIM Providers for Guinea-Bissau