Voltage & Frequency: Greece uses 230V AC, 50Hz electrical supply.
Plug Types: Type F (European two round pins) and Type C (two cylindrical pins) are standard. Many older buildings feature mix of plug types.
Adapter Necessity: North American (120V) appliances require voltage converter plus adapter for 230V operation. UK (230V) users need only adapter. Most modern devices support 100-240V input.
Power Availability: Reliable in city center and tourist areas. Rural/island areas occasionally experience voltage fluctuations. Bring surge protectors for valuable electronics.
Practical Tips: Adapter-converter combinations available at airport and pharmacies. USB chargers simplify device charging. Power banks recommended for day excursions. Voltage issues rare in modern hotels but possible in older properties.