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Official Languages: Spanish

English is commonly spoken in resorts, airports, major hotels, and many tourism businesses, but less consistently in local neighborhoods, public offices, and smaller towns. Basic Spanish phrases are very useful.

Mobile Network: Mobile service is generally good in cities, towns, and main tourist corridors, with 4G widely available. Coverage can weaken in mountain areas, remote beaches, and some national park zones.

Roaming/SIM/eSIM: Roaming is convenient for short stays but can be expensive, especially for data. A local SIM is usually the best value for longer trips if your phone is unlocked and you want a local number. eSIM can be the easiest option for many travelers because setup is fast and avoids store visits, but prices and data limits vary by provider. If you need reliable navigation and messaging from arrival, compare your home roaming package with an eSIM before travel; for heavier use over several days, a local SIM commonly offers better value.

Cards are widely accepted in resorts, larger hotels, supermarkets, and many restaurants in major tourist areas. Cash is still important for taxis, small shops, local eateries, beach vendors, and rural areas. Carry small denominations of pesos for everyday purchases.

Tipping is common. Many restaurant bills include a legal service charge and tax, but customers often still leave a small extra tip for good service, commonly around 5 to 10 percent. Hotel porters, housekeeping staff, drivers, and guides also commonly receive tips. In taxis, rounding up is typical if service was good.

Plug Type: Type A and Type B

Voltage: 120 V, 60 Hz

Adapter: Travelers from countries using 220 to 240 V usually need a voltage-compatible device or converter, and travelers using different plug shapes may need an adapter. Many phone and laptop chargers support 100 to 240 V, but always check the label.