Voltage & Frequency: Greece uses 230V/50Hz electrical standard. Outlets typically accommodates European two-round-pin plugs (Type C) or three-round-pin plugs (Type E/F).
Plug Adapters: Visitors from North America, UK, and other non-European regions require adapters. Dual-voltage devices minimize adapter needs. USB chargers increasingly available in accommodations. Portable power banks recommended for day trips.
Purchase Adapters: Airport shops stock adapters but at premium prices. Better selection and pricing in downtown electronics stores. Hotels often loan adapters. Purchase before arriving if possible.
Water Quality: Tap water safe to drink throughout Patras and Greece. However, many locals and visitors prefer bottled water due to taste preferences and mineral content variability. Bottled water inexpensive. Refillable bottle stations throughout city reduce plastic waste.
Telecommunications: Excellent mobile coverage via Vodafone, Cosmote, and Wind operators. Consider local SIM card for extended visits. European roaming rates apply if keeping home carrier. WiFi widely available at accommodations, cafés, and public spaces. Internet speed generally reliable in city center.
Currency & Payment: Greece uses Euro (€). ATMs plentiful throughout city. Credit cards accepted at establishments but some smaller vendors prefer cash. Tipping customary but not required; rounding bill or 5-10% acceptable.