How to Make International Call to Guinea-Bissau
Why Use HelloAirDial to Call Guinea-Bissau?
HelloAirDial lets you call Guinea-Bissau directly from your browser - no apps, no calling cards, no SIM card required. Calling Guinea-Bissau can be costly and unreliable, with weak landlines and uneven mobile coverage, especially beyond Bissau.
- Call Guinea-Bissau from your browser instantly, no SIM, app, or calling card required.
- Transparent per-minute pricing so you always know the cost before you dial.
- Reliable routing to improve answer rates and reduce dropped international calls.
- Show a stable caller ID so contacts in Guinea-Bissau recognize your number.
- Sign up and start calling within minutes, ideal for both one-off and frequent calls.
Make a free 1-minute call - no credit card required
Try Free CallHelloAirDial Call Rates to Guinea-Bissau
Rates starting from
$1.27/min
1 minute call = $1.27
Country Code
+245
Browser-Based • No App
About Calling Guinea-Bissau
Calling Guinea-Bissau is straightforward with HelloAirDial. Open your browser, enter the number, and connect - no apps or special equipment needed. Your first call is free so you can try the service before adding any balance.
To place international calls to Guinea-Bissau, dial your exit code, then the +245 country code, followed by the local number with no trunk prefix. HelloAirDial shows clear per-minute pricing so you can keep cheap calls to Guinea-Bissau under control.
You can call directly from your browser with HelloAirDial, no SIM or calling card needed, and keep your caller ID consistent. This makes how to call Guinea-Bissau simple for both one-off and regular contacts.
💼 Business
- Coordinate NGO, development, or trade projects with partners in Bissau and regional towns.
- Follow up on contracts, shipments, or field operations where email access is limited.
🏦 Banking
- Verify account activity or remittance details with banks or microfinance offices.
- Confirm mobile money transfers or card transactions with local providers.
👪 Friends & family
- Stay in touch with relatives in Bissau or villages where data access is limited.
- Share updates on travel, health, and celebrations with family back home.
Common challenges: International calls to Guinea-Bissau can face higher per-minute rates, limited fixed-line infrastructure, and patchy mobile coverage outside Bissau, so connections may drop or require redialing, especially during peak hours or in rural regions.
Useful information about Guinea-Bissau
Reliable routes for cheap calls to Guinea-Bissau help you stay in touch with Bissau and regional towns. Learn how to call Guinea-Bissau and manage international calls to Guinea-Bissau without bill shock.
- Country code: +245
- Primary time zone: Africa/Bissau
- Rates from: $1.27/minute
Popular cities in Guinea-Bissau:
- Bissau (capital) · 32Capital and main port, center for government and trade.
- Bafata · 46Eastern regional town with agriculture and local trade.
- Gabu · 44Inland town near borders, key for cross-border commerce.
- Bissora · 47Smaller town with local markets and rural services.
Timezones in Guinea-Bissau:
1 time zone
Africa/Bissau
Single time zone; business hours are consistent across the country.
Common languages spoken in Guinea-Bissau:
- Portuguese (official)
- Kriol (Guinea-Bissau Creole)
- Balanta
- Fula
Telecom providers used within Guinea-Bissau:
- MTN Guinea-Bissau (ex-Guinetel) · mobile/prepaid/3G - Nationwide GSM mobile coverage in main towns and corridors.
- Orange Guinea-Bissau · mobile/prepaid/data - Major mobile operator with voice and data in urban areas.
- Guine Telecom · landline - Legacy fixed-line services, limited and mostly in Bissau.
Guide to calling Guinea-Bissau
Business hours to call
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Working days
Typical working days: Monday-Friday. Confirm with local teams during holidays.
Business hours
Business hours often run from 08:00 to 16:00. Typical office hours in Guinea-Bissau are roughly 08:00 to 16:00, Monday to Friday.
Professional calling etiquette
- Use formal greetings and titles with government or NGO staff in Bissau.
- Be patient with delays or repeats, mobile coverage can be uneven.
- Confirm key details like dates and amounts at the end of the call.
How to greet
- Bom dia (good morning) for daytime calls.
- Boa tarde / boa noite for afternoon or evening calls.
- In Kriol, you may hear or use: Bon dia or No sta? as a friendly opener.
Public holidays
- New Years Day — 01-01
- Independence Day — 09-24
- Labour Day — 05-01
Emergency numbers
Keep these numbers handy for critical situations. Use the local emergency line when in Guinea-Bissau.
- Police: 117
- Fire: 118
- Ambulance: 119
Call the appropriate service first, then follow local guidance. Provide your location and stay on the line until advised otherwise.
How to Dial Guinea-Bissau
To call Guinea-Bissau, dial your exit code (or +), then +245, followed by the area or mobile code and local number. Drop any local trunk prefix (like 0) when dialing internationally.
Dialing format
+245 + [area or mobile code, 2 digits] + [subscriber number, 6 digits]
- Mobile: 95 123456.
- Landline: 32 123456.
- Remove local trunk prefixes (e.g., leading 0) and confirm number length before placing the call.
Common mistakes while calling Guinea-Bissau
- Forgetting to dial your international exit code before +245.
- Adding a non-existent trunk prefix like 0 in front of Guinea-Bissau numbers.
- Using the wrong total length, local numbers are typically 8 digits in total.
- Confusing mobile prefixes with landline area codes when saving contacts.
Step-by-step dial guide
- Dial your international exit code (e.g., 00 or +).
- Enter the country code: +245.
- Add the area or mobile code.
- Dial the local number (drop any leading 0).
FAQs about calling Guinea-Bissau
How do I call a landline or mobile in Guinea-Bissau from abroad?
Dial your exit code, then +245, then the 8 digit local number with no 0. Use HelloAirDial to avoid high international surcharges from carriers.
What is the best time to call Guinea-Bissau from overseas?
Aim for 09:00 to 16:00 local time on Monday to Friday for offices, and early evening for family, checking the Africa/Bissau timezone first.
How much do calls to Guinea-Bissau cost?
Rates vary by provider and route. HelloAirDial shows transparent per-minute pricing before you dial so you can compare and control costs.
Will my caller ID show when I call Guinea-Bissau?
In most cases yes, but it depends on local networks. HelloAirDial presents a stable caller ID so contacts are more likely to answer your calls.
Why are my calls to Guinea-Bissau not connecting or dropping?
Rural coverage and congestion can cause drops. Try calling at off-peak times, ensure the 8 digit number is correct, or use HelloAirDial for better routing.