Voltage: Spain operates on 230V, 50Hz electrical system, which is standard for Europe.
Plug Types: Spain uses Type C (two round pins, Europlug) and Type F (two round pins with two earth clips on the side, known as 'Schuko'). Both types fit the same sockets.
Travelers from North America (USA, Canada, Mexico): You will need both a plug adapter AND a voltage converter if your devices aren't dual voltage (110-230V). Most modern electronics (phones, laptops, cameras) are dual voltage - check the label. Older hair dryers, curling irons, and some appliances may not be, and will require a converter or you should purchase a European version.
Travelers from UK/Ireland: UK plugs (Type G, three rectangular pins) require an adapter. No voltage converter needed as UK operates on 230V.
Travelers from Australia/New Zealand: You'll need a plug adapter (Type I to Type C/F). Voltage is compatible (230V/240V) so no converter needed for most devices.
Travelers from Asia: Most Asian countries use different plug types. Japan uses 100V (converter needed). China uses 220V (adapter only). Check your specific country's specifications.
Buy adapters before you travel for better prices and selection. Universal travel adapters work but can be bulky. In Seville, adapters are available at: