Costa Rica Plugs, Sockets & Voltage: Do You Need an Adapter?
Official national electrical standards, wall socket pin configurations, standard voltage (120V), and appliance safety rules for visitors to Costa Rica.
Quick Answer: What Plug Type Does Costa Rica Use?
In Costa Rica, power outlets strictly utilize Type A, Type B wall sockets operating at a standard domestic supply voltage of 120V and an alternating frequency of 60Hz. Visitors from foreign plug standards require a physical travel adapter, while dual-voltage appliances operate safely without voltage transformers.