Your plugs & sockets
Voltage
230V
Frequency
50Hz
Plugs
C, J
Plugs & sockets in Costa Rica
Voltage
120V
Frequency
60Hz
Plugs
A, B
Travel Adapter for Costa Rica: Do You Need One? (Liechtenstein โ Costa Rica)Adapter Needed
Traveling from Liechtenstein to Costa Rica means crossing into a different electrical system. Here's a complete breakdown of the sockets, voltage, and the right adapter to bring for Costa Rica, so nothing you packed ends up useless at the hotel.
Do you need a travel adapter for Costa Rica?
Yes, you'll need a travel adapter. Liechtenstein outlets use Type C/J plugs, while Costa Rica uses Type A/B. Because the two don't overlap, your Liechtenstein plugs physically won't fit Costa Rica's sockets without an adapter. Pick one up before you leave, since airport and hotel prices are usually marked up.
What plugs and sockets does Costa Rica use?
Costa Rica uses these power plug types: Type A: two flat parallel pins (ungrounded), the standard North American and Japanese plug; Type B: two flat pins plus a round grounding pin, common in North America. Outlets run at 120V and 60Hz. Coming from Liechtenstein (Type C/J), you'll want a Type A/B adapter to match these sockets.
Voltage and frequency in Costa Rica
Costa Rica supplies 120V at 60Hz, which differs notably from the 230V used in Liechtenstein. This matters most for single-voltage, high-wattage appliances such as hair dryers, straighteners, curling irons, and electric kettles. Plugging a 230V-only device into a 120V outlet can overheat or destroy it. Check each device's label: if it reads "INPUT: 100-240V" it handles both and you only need a plug adapter; if it lists a single voltage, bring a voltage converter or leave it home.
Will your devices work in Costa Rica?
Phones, tablets, laptops, and camera chargers are nearly always dual-voltage (100-240V), so they work in Costa Rica with just a Type A/B plug adapter, and no converter is required. The devices to watch are heat-based appliances: hair dryers, flat irons, and travel kettles are often single-voltage and can fail on Costa Rica's 120V supply. Many travelers simply buy a dual-voltage travel version or rely on the hotel's hair dryer.
What travel adapter should you buy for Costa Rica?
For Costa Rica, look for an adapter that converts your Type C/J plug to Type A/B. A universal travel adapter is the most flexible choice, since it covers Costa Rica plus most other destinations and usually adds built-in USB and USB-C ports so you can charge several devices from one socket. If you only ever visit Costa Rica, a dedicated Type A/B adapter is smaller and cheaper.
Tips for charging your devices in Costa Rica
Many Costa Rica hotel bathrooms have a low-wattage "shaver only" socket that is fine for razors and toothbrushes but not for charging phones or running hair dryers. Use the main wall outlets with your adapter for everything else.


