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US to St. Lucia Power Adapter: What Plug Do I Need? (2025)

st lucia power adapter
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Saint Lucia is a breathtaking island on the eastern side of the Caribbean. Home to the famous Pitons (volcanic mountains), beaches, waterfalls, delicious cuisine, and a slow-paced lifestyle – it is the perfect place to find peace and relaxation.

Use this quick guide, where we will cover everything you need to know about the St. Lucian power grid, including what power adapter you will need, voltage requirements, and frequency information. We’ll also give you tips on some necessary packing additions to enhance your trip and common FAQs, like when is the best time to visit and what are the best things to do!

See our product selection criteria and guidelines here.

Which power outlets do they use in St. Lucia?

Which power outlets do they use in St. Lucia
Here is an actual photo of a St. Lucian power outlet

The associated plug type and outlet for St. Lucia is type G. This is a plug with three pins, two are parallel at the base and the top one forms a triangular shape. It is a UK-oriented outlet, the same as is used in countries like the United Kingdom, the United Arab Emirates, St. Vincent, Singapore, Saudi Arabia, Tanzania, Uganda, Vietnam, and more.

Since America uses Types A or B, you will need a power adapter for St. Lucia. The standard voltage in St. Lucia is 240V with a frequency of 50Hz. America has a voltage of 120V and 60Hz, so you will likely need a voltage converter to safeguard your devices (more on this below!)

What kind of power adapter do I need for St. Lucia?

St. Lucia power adapter
Recommended St. Lucia power adapter available on Amazon.com ➜

For St. Lucia, you will need a power adapter to charge your devices and keep everything running smoothly. We recommend this universal power adapter since it’s the best one we’ve ever come across in years of traveling and many wasted purchases on faulty products.

This option is our go-to because it works in 100+ popular countries, meaning you won’t have to purchase a ton of different adapters for future travels. It is well-designed with a built-in fuse protector to protect your electronics if there are wany power surges. To boot, it’s backed by a lifetime replacement guarantee, so the craftsmanship is reliable and you’ll never have to buy another replacement again.

View on Amazon.com ➜

Other St. Lucia Packing List Items

In addition to your US-to-St. Lucia power adapter, these items will help you pack with intention and expand the possibilities of your getaway. Also, check out our St. Lucia packing list for more inspiration and ideas.

  • 1. Waterproof Phone Pouch

    If you’re coming to St. Lucia, you’re inevitably going to indulge in some water activities. As you snorkel, paddleboard, whale watch, swim, or sail – you’ll absolutely need protection for your mobile device. Use this waterproof phone pouch which adapts to fit nearly all smartphone models. It allows you to film stunning underwater videos to easily share your memories to social media (without having a GoPro or underwater camera that adds an extra step to the process!)

    Waterproof Phone Pouch

    View on Amazon.com ➜

  • 2. Neck Wallet

    Petty theft is one of the more common crimes on St. Lucia, and while it is a safe island, you’ll always come across some pickpockets at places that draw in a crowd. When visiting the more popular attractions, bring this neck wallet to organize your essentials. It’s also great for RFID-blocking to stop e-thieves, which are growing in popularity as they can scan your credit cards from afar. We’ve found this to be very helpful on long travel days as well since it can organize all of your credit cards, cash, phones, passports, and travel documents. It can be worn under your shirt to conceal it, which is much more discreet than leaving a wallet exposed in your back pocket.

    Neck-Wallet

    View on Amazon.com ➜

  • 3. Virtual Private Network (VPN)

    St. Lucia is prone to cybersecurity attacks like basically anywhere in the world. Here, you’ll want to be wary of issues like phishing, ransomware, and scams. I learned this when my credit card number was stolen on vacation. Now, I never travel without a VPN to protect my network and stop creepy onlookers from stalking my online activity while surfing the web in public places like airports, cafes, hotels, Airbnbs, and more.

    We use NordVPN because they are competitively affordable and they offer access to 6,000+ servers in 100+ countries. This mitigates regional censorship since you can jump servers between different countries and overcome blocks against your favorite websites like YouTube, Netflix, HBO, Facebook, etc. It’s way cheaper than you’d think and is very necessary for online security in the modern age.

    vpn

    View options at NordVPN.com ➜

  • 4. Quick-Dry Travel Towel

    You’ll be heading to beaches like Anse Mamin Beach, Reduit Beach, Jalousie Beach, and more. We always pack our own towels since you never know if your accommodation will provide them or if you’ll need a smaller one for day-to-day excursions. This travel option is made of a high-quality microfiber material and dries 10x faster than cotton. It’s perfect as a beach towel, sweat rag, seat cover on public transit, packing cushion, and more.

    Quick-Dry Travel Towel

    View on Amazon.com ➜

  • 5. Lipstick-Sized Portable Charger

    Our phones tend to die faster on vacation since we’re taking tons of pictures, using GPS to navigate a new place, and googling new sights to see. Bring a backup power bank to charge your phone and devices on-the-move. This one is lipstick-sized so you can throw it in your bag next to your electronics and let them charge without a second thought.

    Lipstick-Sized Portable Charger

    View on Amazon.com ➜

  • 6. Travel Insurance for St. Lucia

    Travel insurance is required in certain nations and was formerly mandated throughout the Caribbean. Even though it’s not required in St. Lucia, it is still strongly recommended by the government to avoid paying out-of-pocket for large expenses. You should know that your domestic provider does not cover you outside of the country. And if they do, there are tons of stipulations that won’t cover common travel expenses like fight delays, cancelations, baggage loss, theft, evacuations, and more.

    Faye is our go-to because they are a 100% digital provider that offers real, quality support. Their Claims Specialists are available 24/7 for any questions you may have, and they serve as an intermediary for things like reaching your at-home doctor, getting prescriptions, and more. We were reimbursed quickly through their mobile app and find their support to be way easier than traditional providers (that love to stick you with a ton of paperwork!) It’s usually 3-5% of your trip cost and could save you thousands if a medical emergency comes up. It’s too affordable to risk going without coverage!

    Travel Insurance for St. Lucia

    Get a quote in less than 60 seconds with Faye ➜

  • 7. Jet Lag Relief

    Jet lag is the worst! This natural jet lag relief product leaves out the sleepy ingredients or, on the opposite end, the caffeine and stimulants that can leave you wired. This brand uses chamomile and gentle ingredients to help you feel rested during long travel days. We noticed a difference in traveling with or without these, so we won’t leave them behind now.

    jet lag relief

    View on Amazon.com ➜

  • 8. Water Shoes

    Whether I’m giong on on a river trip, a beach trip, or anywhere that I’ll be in and out of the water – I bring these water shoes. They’re great for rocky terrains or even just being cautious about broken coral hidden in the sand. I’ve really hurt my feet on things that were buried in the ocean and now I don’t go in without shoes. Keep a barrier between you and the ocean floor with these quick-drying shoes that work great between land and sea.

    Shoes

    View on Amazon.com ➜

  • 9. Hanging Toiletry Bag

    Bathroom storage is not guaranteed. That’s why we keep everything organized in this hanging toiletry bag. You can hang it from the door, shower pole, towel rack, (tree branch if you’re camping), or wherever is convenient! This allows you to access a built-in shelf contraption in your bathroom, regardless of any lacking shelves, drawers, cabinets, or general storage space.

    This bag by Eco Sun is the best one we’ve come across since it has tons of storage space and elastic bands to hold bottles in place. The 360-swivel hook can be folded when you’re ready to pack it up, and we haven’t had any luggage spills or shampoo explosions since using this. Trust me, it’s way better than juggling bottles on the edge of your sink or scattering them around your hotel room.

    hanging toiletry bag

    View on Amazon.com ➜

  • 10. TSA-Approved Luggage Locks

    Don’t neglect to attach these luggage locks. They are TSA-approved and add a sense of security to your checked bags, carry-ons, and even backpacks when exploring crowded attractions. Something was stolen from our checked bag during an international flight so we are more cautious now. You also may leave your bag in a retrieval warehouse if you’re cruising, and have to find yours in a sea of luggage. These locks are a non-negotiable for us and they can also be used for city or hotel lockers.

    View on Amazon.com ➜

  • 11. Activated Charcoal

    Experiencing new cuisine is part of the thrill! But trying new dishes in St. Lucia can lead to stomach pain or worse, food poisoning. This is why we always pack activated charcoal since it detoxifies harmful pathogens from the body. It can make all the difference between spending the day in the bathroom or getting back on your feet much quicker. Anything from tap water to gourmet food can make you sick, so it’s best to be prepared.

    Activated Charcoal

    View on Amazon.com ➜

  • 12. Windproof Travel Umbrella

    It rains very often in St. Lucia. It may not rain all day, but you’ll find it drizzles at some point, especially in the mountain area near the rainforest. Bring your own travel umbrella to prepare for random downpours and the wet season (from June to November). This one is windproof and made to last. It’s also backed by a lifetime replacement guarantee, so you won’t have to lose money on a crappy souvenir shop umbrella that will fall apart on the first use. It comes with its own compact case to easily store it away when the grey clouds pass.

    Windproof Travel Umbrella

    View on Amazon.com ➜

  • 13. Packing Cubes

    Getting unorganized on vacation is far too common. You end up with shirts and socks strewn across the hotel room floor and essentials scattered around the room. Instead of living in disarray or having to dig to find your favorite concert shirt – use these packing cubes to give everything a home. You can label each cube with categories ilke shirts, pants, socks, underwear, pajamas, etc. Each family member can have their own color for another level of organization. The 2 bonus laundry bags are a treat so you have somewhere to put your dirty items, and you can also go for the 3-pack to start small.

    Packing Cubes

    View on Amazon.com ➜

  • 14. Mosquito-Repellent Wristbands

    St. Lucia does have cases of mosquito-borne illnesses, like Chikungunya, Zika, Dengue Fever, and more. You’ll want to come with protection, particularly at the times of sunrise, sunset, and after the rain. We like this brand since they’re wearable on the wrists and ankles, meaning you don’t have to respray toxic fumes all day. They’re also safe for kids since they’re made using natural essential oils that repel pests, like citronella and lemongrass. They make all the difference!

    Mosquito-Repellent Wristbands

    View on Amazon.com ➜

  • 15. Cooling Towels

    When you think of St. Lucia, you think of paradise. But what you may not take into account is how heavy the heat can feel with that tropical humidity. These cooling towels are a huge help since they are infinitely reusable and cool you off in a flash! Simply add water and wring it out, like magic – the towel will drop to 20-30 degrees colder than the outside temp. We bring these to the beach, on hikes, when standing in long lines, concerts, the gym, and more. They make all the difference and you won’t regret having them.

    Cooling Towels

    View on Amazon.com ➜

What’s the electricity and power supply like in St. Lucia?

What’s the electricity and power supply like in St. Lucia The island has worked to improve its sustainable electricity efforts, but still mainly runs on privately-owned electricity services and diesel fuel that powers them. Since the island is volcanic, there is a push for renewable power sources such as geothermal, wind, solar, and even solid waste regeneration.

There are limits to the renewable energy alternatives since the island doesn’t have enough agricultural space for biomass energy, and the rivers don’t flow strongly enough to make power water turbines feasible.

In St. Lucia, you will need a Type G plug for the standard voltage of 240V and frequency of 50Hz. We’ll cover voltage in the next section, but a power adapter is non-negotiable.

Do I need a voltage converter for St. Lucia?

Generally, you may need a voltage converter for St. Lucia. The United States commonly uses a voltage of 120V and frequency of 60Hz. St. Lucia operates on a supply voltage of 230V and frequency of 50Hz. To consolidate this difference, a voltage converter or transformer will enable your electrical devices to be compatible with the St. Lucian power grid.

You can always check the rating on your appliance’s label to see if it requires a converter. If it says “Input: 110-240V” – this means it’s dual-voltage and supports a voltage between 110 and 240V. Dual-voltage items will not need a converter and these are typically common items like laptops and chargers. Items that don’t convert well (and should be left at home) include most hair products like blow dryers, straighteners, and curling itons.

Other FAQs about traveling in St. Lucia

  • 1. What language do people speak on St. Lucia?

    English is the official language of St. Lucia, but you’ll find that the locals speak a blend of English and French Creole, referred to as “Patwa” which is spoken by more than 90% of the population. Still, you will have no trouble finding fellow English speakers on the island, particularly since its economy is driven by tourism.

  • 2. When is the best time of year to visit St. Lucia

    When is the best time of year to visit St. Lucia

    Summer is the most popular time to travel to St. Lucia, but temperatures are moderate year-round. Some will argue that the best time to visit is late Winter through Spring (December to April) when it’s the dry season, others prefer Autumn and Winter (October to January) when it’s less humid than summer. Winter is also a good time to catch stellar wildlife, like the migrating humpback whales.

    If you’re seeking to avoid any crowds, Spring and early Autumn are ideal. Late Spring is also when the turtles are laying their eggs. Hurricane season falls in the late summer through Autumn months (July through November).

    If you’re looking for fun events, the St. Lucia Jazz & Arts Festival occurs between April and May, and the St. Lucia Carnival is a 2-week long celebration each July. Similar to the Carnival in Rio, it’s full of music, parades, costumes, and fun!

  • 3. What is the best way to get around St. Lucia?

    The most common way to get around in St. Lucia are the minibuses. This is a public bus system that runs for a cheap fare and allows you to get around the main attractions of the island.

    Tourists may consider renting a car, which is a great option if you want to hike around the island and get off the beaten path. You also have access to private taxis, airport shuttles, ferries, and helicopters for a bird’s eye view!

  • 4. What are some of the best things to do in St. Lucia?

    What are some of the best things to do in St. Lucia?

    St. Lucia is known for it’s iconic beaches and the main draw of visiting here is to relax and unwind. Still, you’ll want to enjoy activities like snorkeling, taking a romantic sunset cruise, or a full day exploring the natural volcanoes and waterfalls on a catamaran sail. Even if you’re not a diver, you can experience the world beneath sea level on a diving tour for non-divers.

    Many visitors love to experience The Pitons, two volcanic mountains and the island’s most recognizable landmark. This island also boasts the world’s only drive-in volcano, known as Sulphur Springs. Here you can take a healing mud bath and explore the Toraille Waterfalls.