Time Zones in Guinea-Bissau
View Guinea-Bissau’s current local time, UTC offset, DST status, and compare Bissau with other cities worldwide.
Guinea-Bissau Time Zones
Guinea-Bissau uses Greenwich Mean Time year-round. The country’s standard time is GMT (UTC+0), including the capital, Bissau.
Compare and Schedule Times
Use the time comparison grid and hour-by-hour tables to convert Guinea-Bissau time to any other timezone. Export meetings with ICS download or send to Google Calendar and Gmail.
DST Rules and Accuracy
Guinea-Bissau does not currently observe daylight saving time, so there are no DST transition dates this year. Time data updates automatically using the IANA timezone database and historical rule changes.
How to Check Time in Guinea-Bissau
Open the Guinea-Bissau converter page: Go to https://www.xconvert.com/time-converter/guinea-bissau. The page loads Guinea-Bissau with Bissau already relevant to the comparison, which is useful when you are planning a call with contacts in Bissau, coordinating NGO field work, or checking West Africa business hours before sending messages.
Add comparison cities: Click + Add City and search for cities you want to compare against Guinea-Bissau. For practical scheduling, add places such as London for development agencies and international nonprofits, Lisbon for Portuguese-speaking communication, or New York for donor, logistics, and remote team coordination across continents.
Select a working time range on the grid: Use the Select button if needed, then drag across the colored timeline on the Guinea-Bissau row to highlight a meeting window in purple. You can drag the center of the selection to move it or use the left and right handles to resize it, which helps when you want to compare a Bissau daytime slot against overseas office hours and avoid scheduling during gray night blocks.
Pick a date and export the result: Use the date picker row at the top to choose the exact day for your meeting, travel handoff, or operations call, then export the selected range using ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is especially useful for sending a confirmed cross-border meeting time to partners so each person receives the event in their own local time without manual conversion.
Time Zones in Guinea-Bissau
Guinea-Bissau uses one time zone nationwide: Africa/Bissau (UTC+0). This means the capital Bissau and other major cities such as Bafatá, Gabú, Bissorã, Bolama, Cacheu, Catió, Bubaque, Mansôa, and Buba all follow the same clock time throughout the country.
Because the country has a single national time standard, there is no domestic time difference to manage when scheduling travel, government operations, school timetables, or business activity between regions. A call placed from Bissau to Gabú or a ferry-related coordination plan involving Bolama and Bubaque does not require any clock adjustment.
Guinea-Bissau does not use multiple time zones, and there are no half-hour or quarter-hour offsets within the country. The national offset is a straightforward UTC+0, which simplifies planning for international organizations, shipping coordination, and remote teams working with West African partners.
Guinea-Bissau Country Details
Guinea-Bissau is a West African country with its capital in Bissau, the country’s main political and administrative center. The national population is 1,874,309, and the total land area is 36,120 km², making it a relatively compact country where a single time zone is practical for nationwide coordination.
The country uses the XOF (Franc), which is important for travelers, regional trade planning, and budgeting for development or business operations. Its dialing code is +245, so international callers contacting offices, hotels, government departments, or local partners in Guinea-Bissau need to use that country code.
The listed languages are pt-GW and pov. For international communication, this matters when arranging meetings, writing calendar invites, or preparing customer support and field coordination materials for contacts in Guinea-Bissau.
Daylight Saving Time in Guinea-Bissau
Guinea-Bissau does not observe daylight saving time. Clocks do not move forward or backward during the year, so the country remains on UTC+0 year-round.
There are no seasonal clock changes to track for Bissau or any other city in the country. That consistency is helpful for recurring calls, humanitarian operations, aviation support planning, and remote collaboration because the local time in Guinea-Bissau stays stable even when partner countries change their clocks seasonally.
No regions within Guinea-Bissau use a different daylight saving policy. The entire country follows the same time standard, so there is no internal regional exception to consider.
Frequently Asked Questions
how many time zones does Guinea-Bissau have?
Guinea-Bissau has one time zone. The entire country uses Africa/Bissau (UTC+0), including Bissau, Bafatá, Gabú, Bolama, and other major cities, so there is no internal time difference anywhere in the country.
does Guinea-Bissau use daylight saving time?
No, Guinea-Bissau does not use daylight saving time. Its clocks stay on UTC+0 throughout the year, which means recurring meetings and travel schedules are easier to manage because there are no seasonal clock changes inside the country.
what is the time difference between Guinea-Bissau and UTC?
Guinea-Bissau is UTC+0, so the time difference between Guinea-Bissau and Coordinated Universal Time is zero hours. When it is 12:00 UTC, it is also 12:00 in Bissau and across the rest of Guinea-Bissau.
what currency does Guinea-Bissau use?
Guinea-Bissau uses the XOF (Franc). This is the currency you would need for local pricing, travel expenses, hotel payments, transport, and many day-to-day transactions connected to business or personal travel in the country.
what is the dialing code for Guinea-Bissau?
The international dialing code for Guinea-Bissau is +245. If you are calling a business, government office, hotel, or personal contact in Bissau or elsewhere in the country from abroad, you need to start the number with +245.
what time zone is used in Bissau?
Bissau uses Africa/Bissau, which is UTC+0. Since Bissau is the capital and the country follows one nationwide time zone, the time in Bissau matches the time in all other major cities in Guinea-Bissau.
do different regions of Guinea-Bissau have different local times?
No, different regions of Guinea-Bissau do not have different local times. Cities and towns including Bissau, Cacheu, Catió, Buba, and Bubaque all follow the same national clock, which is useful for domestic transport planning and countrywide administration.
which cities in Guinea-Bissau follow the main national time zone?
Major cities following the national time zone include Bissau, Bafatá, Gabú, Bissorã, Bolama, Cacheu, Catió, Bubaque, Mansôa, and Buba. All of them use Africa/Bissau (UTC+0), so scheduling between these locations does not require any time conversion.