Antigua power adapters - what plugs are used in Antigua?

Antiguan power outlet

What adapter do I need for Antigua?

Use a Type B plug adapter [3] for Antigua if your plug won't fit into an Antiguan power outlet.

The type of power adapter, converter or charger that you'll need when visiting Antigua all depends on the voltage and type of device that you're trying to use in an Antiguan power outlet. If you don't know what voltage your device uses then read the section on how to find out the voltage of your device before going any further.

  • Certain areas in Antigua do not have access to electricity and suffer from power blackouts, it is advised to pack a portable charger [4] if you want to recharge your mobile phone whilst staying in a region without electricity or during a blackout.
  • If you're from the US visiting Antigua then appliances and devices with US plugs will fit into an Antiguan power outlet without requiring an adapter, however the voltage is 230 volts therefore please bring a power converter for Antigua if your charger or appliance isn't dual voltage.
  • If your device can run on 230 volts or is dual voltage and the plug will fit in an Antiguan power outlet then you can use it in Antigua.
  • If your device can run on 230 volts or is dual voltage but the plug won't fit in an Antiguan power outlet then you'll need a suitable plug adapter for Antigua such a Type B plug adapter [3]. Please Note that a plug adapter for Antigua (or power adapter) is designed to change the shape of the plug on your device to fit into a plug outlet found in Antigua, but can't convert the voltage from 230 volts to a different voltage.
  • If your device doesn't run on 230 volts and isn't dual voltage then you'll also need a power converter for Antigua to convert the voltage from 230 volts to the correct voltage on your device. You'll still need to use a suitable plug adapter for Antigua if the power converter doesn't have the correct Type B plug adapter.
  • If you only want to power your USB devices such as tablets or mobile phones then a USB travel power adapter is recommended and it should work with any voltage, however make sure that you bring a USB travel adapter which includes a Type B plug adapter otherwise you will also need to use a suitable plug adapter for Antigua.

Warning: If your device won't handle 230 volts you run a risk of a blown fuse, damage to your device or even an electrical fire hazard. Prior to using your device in Antigua check the instruction manual first to ensure safe operation.

Antigua power adapters

Power adapters for Antigua

If packing for a holiday it can often be helpful to know if you'll be able to power any gadgets such as cell phones and laptop computers when you get there. Without knowing which power socket is being used in Antigua you are likely to bring the wrong power adaptor, leaving you needing to buy or borrow a suitable adaptor on arrival that might not be compatible and damage your device. Various standards and plugs can often cause confusion when planning on staying in a foreign country to the first time traveller. With only a handful of different types of sockets being used throughout the world this article shows exactly what you'll need in advance to power your electronics in Antigua. This page contains links to step-by-step instructions which shows which power adapters you'll need to charge your devices when travelling to Antigua by using the B or A type 230 volt 60Hz plug outlets, please be aware Type B wall outlets will be normally used by most Antiguans. Power adapters vary from region to region so we recommend reading our Wiki Connections global power adapters page for a complete list of regions and countries.

What is the best power adapter for Antigua?

The best power adapter for Antigua is a Type B power adapter [3] which will allow you to use any 230 volt device or appliance.

What is the best power adapter for Antigua?

What is a power adapter?

Power adapters are compact, cheap and lightweight plastic adapters that allow an electic socket in Antigua to accept a different shaped power plug from an appliance from a different region.

Also known as: an electrical adapter, plug adapter, travel adapter, electrical adaptor, mains travel adapter or power adaptor [5].

What does a power adapter do?

A power adapter enables a visitor travelling from another country to use electrical appliances in Antigua simply by changing the shape of the plug from one type to another.

Do I need a plug adapter in Antigua?

If the power plug you are using is different to the shape of the Antiguan power outlet then you will need a power adapter.

Do I need a power adapter if I'm visiting Antigua from the US?

A US plug does not need an adapter as it can already fit in an Antiguan power outlet however the voltage is different so use a power converter for Antigua if your charger or appliance isn't dual voltage.

Does a power adapter change the voltage from an Antiguan power outlet?

Power adapters only adapt the shape of a plug to fit into a 230 volt Antiguan power outlet and can't convert the power to a higher voltage. If you wish to safely use a 100-120 volt device then you also need to bring a more expensive step down power converter along with the correct type of power adapter.

Where can I buy a power adapter for Antigua?

Power adapters for sale in an airport

Where can I buy a power adapter for Antigua?

Power adapters are typically available in most major airports prior to departure, however the range of adapters might be limited to popular destinations. It is recommended to research the exact type of adapter required prior to shopping at the airport. Look in the travel accessories section of airport newsagents, electronic stores and pharmacists but expect to pay 50% more than regular prices. Airports will be your last chance to buy a power adapter before departure, always check the returns policy to ensure you can easily exchange or refund a faulty or unsuitable product in an airside shop.

On arrival power adapters can be found in local electrical high street shops and drug stores, but always check the build quality first as safety standards might be different in a foreign country as this is important when dealing with electrical goods. Keep in mind that a shopping trip searching for power adapters in an unknown location might be impractical, especially as this needs to happen quickly before batteries run out.

Hotel receptions could have a power adapter for sale, hire or as a complimentary extra for guests; however, availability is normally limited and a hotel might not have the exact type required for your country. If in doubt, call ahead to the hotel first and request a reservation as it is unlikely that an adapter will be found in your room on arrival.

It will more convenient and cheaper to buy the correct power adapter in advance of your trip. High street stores normally sell popular types of travel adapters to popular locations and for widest choice it is recommended to buy a power adapter online.

Antigua power outlets and plug sockets

What plug sockets are used in Antigua?

Type A and B power outlets

What plug sockets are used in Antigua?

There are two different types of power supply used in Antigua, these are type B and A with the primary power outlets being type B:

  • Plug Type A - This plug socket, technically called a type A power outlet, is recognised by the 2 slots next to each other.
  • Plug Type B - You can identify this plug socket by the 2 slots next to each other with a single hole below for the earthed pin.

Do US plugs work in Antigua?

Maybe - an American plug will fit into an Antiguan power outlet so won't need a plug adapter, however the voltage is 230 volts so use a power converter for Antigua if your device isn't dual voltage.

What is the frequency used in an Antiguan power outlet?

The frequency from an Antiguan power outlet is 60Hz.

Is an electrical outlet in Antigua the same as the US?

An American plug will fit into outlets used in Antigua, the frequency is the same as America however the voltage is different so use a power converter for Antigua if your charger or appliance isn't dual voltage.

Is an electrical power outlet for the Caribbean Islands the same as an Antiguan power outlet?

The Caribbean

Is an electrical power outlet for the Caribbean Islands the same as an Antiguan power outlet?

Different islands in The Caribbean use different standards of power outlet types and voltages, a plug which can be used in Antigua might not work correctly or fit in another island. When travelling to more than one island in The Caribbean you should either bring a multiple power adapter travel set [7] consisting of every type of power adapter, or a more convenient international travel plug adapter [8] as both these options should ensure you are covered for most different power outlet types that you may find on each island.

Because each island in The Caribbean uses different standards of power outlet types and voltages, a plug which works with an Antiguan power outlet might not operate properly with an outlet on another island. For further details on what to expect when preparing to travel we've put together similar instructions to this page for every island in the Caribbean: Anguilla, Antigua, Aruba, Bahamas, Barbados, Barbuda, British Virgin Islands, Cayman Islands, Cuba, Curacao, Dominican Republic, Dominica, Grenada, Grenadines, Guadeloupe, Haiti, Jamaica, Martinique, Montserrat, Nevis, Puerto Rico, Saint Kitts, Saint Lucia, Saint Vincent, Tobago, Trinidad and US Virgin Islands.

How do I use a 110 volt appliance in Antigua?

To use a 110 volt appliance in an Antiguan power outlet you need to use a step down power converter.

Is the voltage in Antigua the same as the US?

The voltage in Antigua is 230 volts, but Americans use 120 volts. If your US appliance or charger won't handle dual voltage then you will need to use a power converter for an Antiguan power outlet which can change the voltage from 230 volts to 120 volts.

What is access to electricity in Antigua like?

Almost 5% of the population doesn't have access to electrical power in Antigua.

Are there power outages in Antigua?

It is reported that there are weekly power blackouts in Antigua.

Should I pack a power bank for Antigua?

Portable charger for charging cell phone

Should I pack a power bank for Antigua?

Because electricity isn't available to 100% of the population of Antigua together with potential power blackouts, travellers should use alternative charging options if they need to continue using devices such as mobile phones or eReaders.

  • During a trip to Antigua increased reliance on smart phones for taking photographs, storing itineraries, social network sharing, getting directions and staying entertained can syphon off power more excessively than normal. As well as the simple missing photograph opportunities a flat mobile phone battery can potentially leave you without enough power to make an emergency call or being able to use a GPS app to find your way back to hotel. Using a portable charger [4] in Antigua lowers that risk as it allows you to recharge your smart phone on the go, especially when travelling to a country with limited access to electricity and power cuts in some areas.
  • A 10,000mAh power bank [4] will supply enough power to cover around 3 full days of mobile phone use whilst a 20,000mAh portable charger [11] should keep a typical mobile phone powered for around seven days.
  • Providing that your laptop uses a USB-C charging port then packing a portable charger for a laptop [12] marked with PD (power delivery) which supplies 20Wh or more can be used to extend the battery life of the laptop when travelling to Antigua. Be aware that some airlines prohibit portable chargers on an aircraft that supply 100Wh of power or more and must not be left in checked-in luggage so please check ahead with the carrier first.
  • Consumer portable chargers won't work with high powered items that generate heat, although a rechargeable hair dryer [9] or gas hair straighteners [10] are designed for travelling to locations with both power cuts and a lack of access to electricity like Antigua.
Does a solar powered charger work in Antigua?

Solar backpacks are ideal in hot weather

Does a solar powered charger work in Antigua?

The climate in Antigua will be suitable enough to recharge solar power bank [14] dependably, but needs to be left in strong sunlight in order to provide adequate power for a single charge. It may prove inconvenient to constantly unpack a solar power bank then wait for it to recharge in sunny spells.

  • The bigger durable solar panels found on a solar backpack [13] give the backpack the ability to create more electricity within a shorter period of time, making them ideal for the climate in Antigua.
  • A phone that is plugged directly into a USB port of a solar backpack can trickle charge the battery during sunny periods in Antigua, however this could be inconvenient to have it continually tethered in the bag if it is to be used frequently. A solar powered bag is usually exposed to daylight therefore can be powering up a power bank during the day, unlike a handheld solar power bank that requires unpacking and facing sunlight.
  • Although the climate in Antigua is suitable, a bag should have a solar cell efficiency of at least 22%, be able to generate at least 6 watts of power and includes a 10,000mAH power bank or greater. Unlike regular rigid solar cells, the flexible and durable solar cells used in solar powered bags are designed to survive scratching and bending. They are found in laptop messenger, rucksack and backpack styles which makes them perfect for travel, domestic and work.


  • International Electrotechnical Commission - World plugs by location (cited August 2014)
  • Wikipedia - Mains electricity by country (cited July 2014)
  • Index Mundi - Power outages in a typical month (cited May 2018, data collected between 2006 to 2017)
  • Index Mundi - Access to electricity (cited May 2018, latest data collected 2010)
  • WikiPedia - List of countries by average yearly temperature (cited May 2018, data averaged between 1961 to 1990)

Antigua chargers

What is a USB travel power charger?

A USB travel charger is a dual voltage charger with interchangeable plugs and multiple USB ports, suitable for charging multiple USB powered devices when travelling abroad.

What USB charger do I need for Antigua?

When travelling with more than one device and visiting more than one country then the best international travel charger for Antigua is a multiple USB adapter which includes compatible plugs such as a 4 port USB travel charger [15]. There are two types of plug sockets in Antigua (B and A) and bringing this will ensure that you are covered for type A.

Because these chargers are supplied with interchangeable plugs and can handle from 100 volts - 240 volts it makes them ideal for over 100 countries in North America, Europe, Asia and Africa simply by switching the heads over. If your model of device is compatible with Fast Charge (note not all USB devices do) then you will benefit from quicker charging times by using one of these types of USB travel chargers and additional compatibility with more power demanding devices. Unlike other travel adapters having a 4 port adapter means you can power multiple devices simultaneously without needing to bring multiple travel chargers for your trip. Only packing a single travel charger will keep the overall size and weight down, making it ideal to store in hand baggage whilst travelling and convenient for charging your devices at an airport or on a plane. Due to their flexibility these types of travel chargers can be used at home so when you're not on holiday they can sit under your bedside table charging multiple smartphones and tablets without using up an additional power outlet.

We suggest searching for this type of versatile travel charger at an electronics retailer. The multipurpose travel adapter illustrated is the 4 Port USB Wall Charger [15] which has been successfully tested for charging multiple USB devices in numerous foreign countries.

What USB charger do I need for Antigua?

Why use a travel USB charger for Antigua?

  • Normal travel USB chargers include 4 or more USB charger ports, meaning you only need to bring one charger to charge multiple devices. This helps reduce the weight of your baggage by only bringing one USB wall charger rather than bringing several different USB chargers.
  • Travel USB power chargers will include swappable plug heads for different power outlet types. This is ideal when visiting different countries across South America which are likely to use different standards to Antigua.
  • Good USB travel chargers are lightweight, compact and rugged; perfect for the rigors of travel rather than risking bringing a domestic charger which could be impossible to repair or replace in Antigua.
  • USB travel chargers will accept the 230 volt power outlets in Antigua along with other voltage standards in other countries.
  • There is a chance that some hotels in Antigua only have one wall outlet, by using a travel charger with multiple USB ports means you can share the single wall outlet with all your devices rather than having to wait to recharge each device one by one.
  • Because of their versatile nature a travel USB charger takes the uncertainty out of travelling to an unknown destination as they are guaranteed to work almost anywhere on the planet.
  • Power outlets found in airports can be in short supply and demand for charging multiple cell phones and tablets from other passengers during departure can be high, therefore a USB charger with multiple ports and the ability to charge quickly is perect.
  • Sometimes the power grid in a country can be unstable, a good quality travel charger allows for unexpected fluctuations and will prevent damage to any devices attached to it. Attempting to repair an overloaded mobile phone in Antigua might prove to be difficult and costly.
  • Larger USB chargers also incorporate a power outlet strip to allow you to plug in low powered devices such as laptops, however these will be unsuitable for high wattage appliances such as hair dryers or clothes irons. Read our section on using travel appliances in Antigua for useful guidelines and advice on the most suitable power adapter for a high powered devices with an Antiguan power outlet.
  • Certain mobile phones could pull more than the standard 500 milliamps supplied by a normal 5 volt USB adapter to charge or provide fast charge. Quality USB chargers will support fast charging incase any of your devices need extra power.
  • When returning home travel USB power chargers can also be useful by recharging multiple cell phones every day using a single power outlet.

What is the best USB charger for Antigua?

The is the most compact option for travellers from any country wanting to recharge devices using USB, but for visitors also wishing to use their domestic plugs the following power adapters provide larger but more versatile solutions. All three power strips offer surge protection which is useful when visiting counties with unreliable power grids to prevent damage to any connected devices. These power adapters come with interchangeable type C, I and G plugs covering Continental Europe, North America, Australia, United Kingdom, Japan, China and over 150 destinations:

  • BESTEK Portable International Travel Voltage Converter - The BESTEK travel adaptor has 4 USB charging ports with 3 AC power outlets and is the best selling compact option for travellers originating from America visiting Antigua using 3 pin type B US plug sockets.
  • ORICO Traveling Outlet Surge Protector Power Strip - Likewise having 4 USB ports but only 2 AC power outlets the travel adapter from Orico is also aimed at travellers from North America using type B plugs. This gives the same functionality as the BESTEK with only one less AC outlet for almost half price.
  • BESTEK International USB Travel Power Strip - This power strip has 2 AC outlets but offers 5 USB charging ports. This versatile power strip is compatible with both American plugs and popular plug types A, D,E/F, G, H, I, L and N making it perfect for a majority of travellers from around the world visiting Antigua.

Power converters for Antigua

What is a power converter for Antigua?

A power converter enables travellers to use their 100-120 volt electrical appliance with a 230 volt Antiguan power outlet.

Also known as: electrical converter, electrical transformer, voltage converter, power transformer or voltage transformer.

What is the difference between a power converter and a plug adapter for Antigua?

A lightweight, cheap and small power adapter (or plug adapter) changes the shape of the plug on your device to fit into a power outlet found in Antigua, however an expensive and bulkier power converter [16] will transform the voltage of 230 volts from an Antiguan power outlet to work with a non-230 volt appliance.

Do I need a power converter for Antigua?

When you are travelling to Antigua from another region please ensure your device will accept a 230 volt power supply.

  • You will need a step down power converter [17] if you are visiting Antigua from a country that uses 100-120 volts and your device is incompatible with 230 volts. See our WikiConnections list of world power outlets guide to discover which voltage your country uses.
  • You shouldn't need a power converter if you are already using either a single voltage device that works with 230 volts or one that supports dual voltage.
  • Typically, devices which are designed to use a lower voltage such as 120 volts and then used in a 230 volt power outlet run a risk of an electrical fire hazard, blowing a fuse or damage to your device.
  • You won't need a converter if you are attempting to recharge a smaller electrical device such as a tablet as these are typically designed for international use and dual voltage, but please always check the device for dual voltage support first.
  • When powering appliances which draw more power or generate heat (for example clothes irons or hair straighteners) then you will need to use a bulkier higher wattage heavy duty power converter [18] to allow the appliance to be used with a 230 volt Antiguan power outlet.
  • It will be more cost effective to use a robust lightweight dual voltage travel appliance than carrying a much heavier high wattage power converter simply to use your existing domestic appliance.
  • For more information read our guides on using clothes irons, curling irons, hair straighteners and blow dryers in Antigua , along with recommendations for some affordable dual voltage alternatives.

Do I need a power converter for Antigua if I'm from the US?

The 230 volts used in a wall outlet in Antigua is different to a US supply so use a step down power converter [17] if your appliance or charger doesn't support dual voltage.

What converter do I need for Antigua?

If you need to use any 100, 110 or 120 volt appliance in Antigua you will need to use a step down power converter [17].

What voltage is used in Antigua?

Antigua uses 230 volts in their normal power outlets.

What is the difference between a transformer and a converter?

Voltage converter

What is the difference between a transformer and a converter?

Converters and transformers are both used to change one voltage to another, but this ambiguity can cause confusion as their purposes are different:

  • Power converters are designed for simple electrical appliances which typically generate heat or use motors such as clothes irons, shavers or hair dryers. Transformers are designed for more complex electronic items such as televisions or games consoles.
  • Buying a power converter is cheaper than buying a power transformer.
  • Power transformers are larger and heavier making them more suited for permanent residential use; for example an expat wishing to use an imported television would need to use a transformer for this purpose.
  • Power converters are more suitable for travellers wishing to bring domestic appliances abroad such as hair dryers or flat irons. However, it is more practical and cost effective to purchase a dual voltage appliance designed for travel rather than a heavier power converter.
  • Power converters are suitable for 2 pin ungrounded appliances, it could be harder to find a converter if you want to use a grounded 3 pin appliance.
  • Transformers can be used constantly however it is recommended that converters are used for no longer than a couple of hours at a time.
  • Shops may sell transformers under the name of converters, for the purposes this guide we will be referring to both converters and transformers as converters.

How to convert 230 volts to 110 volts

  1. Use a step down power converter [17] to allow you to use a 110 or 120 volt appliance with an 230 volt Antiguan power outlet.
  2. If the power converter doesn't include the correct shaped plug then it will also be necessary to plug in the power cord from the power converter into a power adapter for Antigua before plugging that into an Antiguan power outlet.
  3. Some power converters include the ability to perform both step up and step down voltage conversions, therefore it may be necessary to manually switch the converter to output the voltage to the 110-120 volt range.
  4. Plug your appliance into the converter and turn the power on, your 110-120 volt appliance can now be used with an 230 volt Antiguan power outlet.
How can you tell if you have a single voltage or dual voltage device?

Single voltage hair straighteners

How can you tell if you have a single voltage or dual voltage device?

The method to see if a appliance is dual voltage is to look for a sticker on the supplied power adapter or on the unit itself, typically on the rear of the device or near to where the power cord sits. The location will depend on the make and model of your device and could also state on the box.

  • Single voltage devices might have a specific number - such as 240V.
  • Single voltage devices could also say a small voltage range (around 20 volts) with a dash to accomodate small voltage fluctuations - such as 100-120V.
  • Dual voltage devices will typically say a larger range separated with a slash - such as 100/240V.

What can I connect to an Antiguan power outlet

Travel appliances that can connect to an Antiguan power outlet

Beats Pill speakers which can connect to an Antiguan power outlet

Jabra Bluetooth speakers which are compatible with an Antiguan power outlet

Mobile phones which work with the Antiguan power outlet

Apple iPhones that can be connected to an Antiguan power outlet

Samsung Galaxy phones that work with an Antiguan power outlet

A list of Amazon Kindle tablets which work with an Antiguan power outlet

A list of Apple iPads which are compatible with an Antiguan power outlet


We endeavor to ensure all details on this page are correct and relevant to travelers visiting Antigua, if you wish to contribute any useful information or feedback please email For more comprehensive technical details visit the Wikipedia page on AC power plugs and sockets [19].

  1. - Antigua entry on
  2. - International Electrotechnical Commission World Plugs
  3. Type B plug adapter - Allows appliances to connect to Type B power outlets without converting voltage.
  4. Portable charger - A power bank is a portable charger which can recharge USB powered devices such as mobile phones and tablets on the go.
  5. - power adaptor
  6. - WikiPedia - Mains electricity by country
  7. Multiple power adapter travel set - international travel plug adapter set .
  8. Portable international travel plug adapter - AC Wall Charger with 2 USB sockets and outlets for US, UK, Australia and European power plugs which works in over 150 countries.
  9. Rechargeable hair dryer - Rechargeable battery powered blow dryer suitable for travelling.
  10. Gas hair straighteners - Cordless ceramic hair straighteners powered by gas cartridges.
  11. 20,000mAh portable charger - High capacity 20000mAh high-speed portable USB charger suitable for charging mobile phones and some tablets for several days.
  12. USB-C PD power bank - Power Delivery charger suitable for charging laptops with USB-C support.
  13. Solar backpack - A solar backpack will charge USB devices or an internal power bank when left in sunlight.
  14. Solar power bank - Portable power bank with solar cells which can recharge when placed in sunlight and power any USB powered device.
  15. 4 Port USB Wall Charger - A universal USB charger capable of charging up to 4 USB devices with swappable international adapters.
  16. Power converter - A step up step down power converter converts 110-120 volts up to 220-240 volts and 220-240 volts down to 110-120 Volts.
  17. Step down power converter - A step down power converter allows a 100-120 volt appliance to be used in a 220-240 volt power outlet.
  18. Heavy duty power converter - A 5000 watt heavy duty step up and step down power converter used to convert voltages for domestic appliances, power tools, televisions, heating appliances and motors.
  19. - AC power plugs and sockets