Guinea-Bissau Travel Plug & Voltage Guide
Everything you need to know about power outlets, voltage, and travel adapters for Guinea-Bissau.
Check Your Device Compatibility
Select your home country and destination to check plug compatibility.
Quick Facts
Plug Types Used in Guinea-Bissau
Europe, South America, Asia
Understanding Electricity in Guinea-Bissau
In Guinea-Bissau, the electricity grid operates at 220V and 50Hz. This 220V–240V standard is shared by the vast majority of Europe, Asia, Africa, and Oceania. If you are visiting from a country with a 110V–120V supply (such as the United States, Canada, or Japan), you must pay close attention to device voltage ratings before plugging anything into a Type C outlet.
United States & Canada (120V, Type A/B)
Voltage is higher (220V vs 120V). Dual-voltage electronics work normally, but 120V-only appliances require a step-down voltage converter.
United Kingdom (230V, Type G)
Voltage is fully compatible (220V). A travel adapter is only required if Guinea-Bissau does not use British Type G sockets.
European Union (230V, Type C/F)
Voltage (220V) matches the European standard. Europlugs (Type C) fit natively if Type C, E, F, or L sockets are listed.
Australia & New Zealand (230V, Type I)
Voltage is compatible (220V). An adapter is only necessary if Type I outlets are not present in Guinea-Bissau.
Electronics vs. Heating Appliances in Guinea-Bissau
A common mistake travelers make in Guinea-Bissau is assuming that a simple travel adapter plug converts electricity. Adapters only change the physical prong shape to fit Type C sockets; they do not alter electrical voltage. Understanding the distinction between electronics and high-wattage appliances is critical to protecting your gear.
Dual-Voltage IT Devices & Chargers
Almost all modern portable electronics are manufactured with switched-mode power supplies that automatically accept any voltage between 100V and 240V at 50–60Hz. When traveling in Guinea-Bissau, these devices can be connected directly to 220V power using only a Type C plug adapter. Always verify by looking for 'INPUT: 100-240V' printed in fine print on the AC adapter.
- Smartphones & Tablets
- Laptops & MacBooks
- Camera Battery Chargers
- E-readers & Headphones
Single-Voltage Heating Appliances
High-wattage appliances containing heating elements or strong motors are often built for a single regional voltage. Connecting a North American 120V hair dryer to a 220V outlet in Guinea-Bissau without a heavy-duty transformer will destroy the heating element instantaneously and poses a serious fire hazard.
- Hair Dryers & Blowout Brushes
- Curling Irons & Hair Straighteners
- Travel Clothes Steamers & Kettles
- CPAP Machines (without external DC bricks)
Electrical Safety & Packing Advice for Guinea-Bissau
Fire Hazard Warning: Avoid Domestic Surge Protectors Abroad
Never pack a North American 120V power strip equipped with surge protection when traveling to Guinea-Bissau. Domestic surge protectors use Metal Oxide Varistors (MOVs) designed to clamp voltage spikes above 120V. When plugged into a 220V outlet in Guinea-Bissau, the MOV interprets the normal 230V line as a massive surge, causing the strip to overheat, pop, or catch fire. Always use plain, non-surge-protected travel power strips rated for 250V.
Recommended Setup: Universal GaN USB-C PD Charger
For the safest and most convenient setup in Guinea-Bissau, we recommend traveling with a multi-port GaN (Gallium Nitride) USB-C Power Delivery charger with interchangeable international plugs. Because USB-C chargers convert AC grid power internally and output safe low-voltage DC power to your phones, tablets, and laptops, you eliminate the need for bulky voltage converters entirely while carrying fewer adapters.
Note on frequency: The local grid frequency in Guinea-Bissau is 50Hz. While frequency differences (such as 50Hz vs 60Hz) do not affect USB chargers, laptops, or smartphones, appliances with synchronous AC motors (like older electric shavers, clocks, or turntables) may run slightly faster or slower if brought from a different frequency zone.
Frequently Asked Questions
Do I need a travel adapter for Guinea-Bissau?
You will need a travel adapter for Guinea-Bissau unless your devices already use Type C plugs. Outlets here correspond to Type C, so visitors from regions with differing plug shapes must bring a physical adapter.
What is the standard voltage in Guinea-Bissau, and do I need a converter?
The electrical voltage in Guinea-Bissau is 220V at 50Hz. If you are traveling from the US, Canada, or Japan (where 110V–120V is standard), single-voltage appliances like hair dryers will require a heavy-duty voltage converter. Modern electronics rated 100-240V do not require a converter.
Can I plug my iPhone, Android, or laptop directly into outlets in Guinea-Bissau?
Yes, as long as you use the correct plug adapter for Type C. Almost all modern smartphone chargers, tablets, and laptop power bricks are dual-voltage (supporting 100V–240V, 50/60Hz). They will safely regulate the 220V supply in Guinea-Bissau automatically.
Which power plugs and sockets are used in Guinea-Bissau?
Guinea-Bissau primarily uses Type C electrical sockets. When packing, inspect the prongs on your chargers to confirm they fit Type C receptacles, or carry an all-in-one international adapter.
Can I use my domestic hair dryer or curling iron in Guinea-Bissau?
We strongly advise against bringing standard North American 120V hair dryers or curling irons to Guinea-Bissau. High-wattage heating elements will burn out immediately on 220V power unless connected to a heavy, high-capacity transformer. Using a dual-voltage travel dryer is safer and much lighter.
Travel Tip
Guinea-Bissau has Type C sockets at 220V. EU plugs work without modification. North Americans will need a simple adapter and should verify their electronics support 220V.