Internet in Mexico City: eSIM & Connectivity Tips

Browse eSIM plans for Mexico Full country guide

eSIM from 1,00 USD · 100 MB. Networks: AT&T (5G).

Connectivity in Mexico City

What you need to know: Huge metro area; excellent 4G in tourist districts but drops in the metro tunnels.

Known weak-signal spots in Mexico

Jungle cenotes and Yucatán interior (Chichén Itzá area)
Mountain roads in Oaxaca and Chiapas highlands
Ferry crossings to Cozumel / Isla Mujeres
Underground caves and cenotes

Apps you'll need

Ride-hailing: Uber, DiDi, InDriver — you need live data to book and track rides.
Maps: Google Maps, Waze. Download offline maps for the area before leaving your hotel.
Messaging: WhatsApp uses only ~30 MB/hr of active chat.

Practical tip

Indoor coverage in Mexico City (shopping centres, old buildings, underground areas) is often weaker than outdoors. If you lose signal inside, step outside or connect to venue Wi-Fi. For day trips outside the city, download offline maps in advance and don't rely solely on mobile data.

Related guides (Mexico)

Internet at the Airport Best Carriers 4G / 5G Coverage Data Prices No Signal / APN Troubleshooting How to Activate an eSIM

eSIM plans for Mexico

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