eSIM for Uruguay

Montevideo rewards a little wandering, and you'll want data on hand to call a Cabify or Uber down to the Rambla, message an Airbnb host in Ciudad Vieja, or check wine-route directions out toward Carmelo. Offline maps are handy for the long coastal drive to Punta del Este and Jose Ignacio, and a translation tool smooths the occasional chat at a parrilla where English menus are politely optional.

How to install your Uruguay eSIM in 3 steps

Getting connected before you land in Montevideo takes only a few minutes on your phone.

1. Choose a Uruguay data size and check out. Whether it's a 1GB/7-day pass for a weekend in Colonia del Sacramento or a 20GB/30-day plan for exploring Montevideo's Rambla and beyond, prices start from £3.15, and your QR code lands in your inbox the moment payment clears.
2. Scan the QR code and install the profile. Open your phone's eSIM settings, scan the code (or use manual entry if a camera isn't available), and let the profile install while you still have Wi-Fi - ideally before you board your flight to Uruguay.
3. Land in Montevideo and switch on data roaming. As your plane reaches the gate, flip data roaming on for the new eSIM line and your phone latches onto Antel, Movistar or Claro on its own - skipping the passport-and-IMEI check URSEC requires for a physical SIM, and the three-registration cap that comes with it.

Coverage in Uruguay

Uruguay's mobile network is anchored by Antel, the state-owned operator, which reaches close to the entire population and is widely regarded as the strongest choice for the countryside and the quieter stretches of Atlantic coastline. Movistar and Claro both run near-nationwide 4G/LTE networks too, with solid coverage across populated areas and major cities, though both are noticeably weaker once you leave urban centres for rural interior roads.

5G is live in Uruguay, rolled out by the state operator Antel across the departmental capitals, including Montevideo, Colonia, Maldonado, Salto and Paysandú. Movistar and Claro have also secured 5G spectrum and are building out their own networks, so availability should keep expanding, particularly in the capital and the main coastal resort towns.

Signal gets patchier along the wilder parts of the Atlantic coast, such as Punta del Diablo and Cabo Polonio, where Movistar and Claro can drop out and Antel is generally the more dependable option. Coverage on small tourist islands like Isla de Flores and Isla Gorriti isn't well documented, so treat connectivity there as a bonus rather than a guarantee. Elsewhere - whether you're strolling Montevideo's Rambla, wandering the cobbled streets of Colonia del Sacramento, or based in the wine country around Salto near the Argentine border - you should find reliable 4G and, in the bigger towns, a good chance of 5G.

How much data do you actually need?

Uruguay's near-nationwide 4G coverage and expanding 5G network mean most travellers can stream, navigate and stay in touch without rationing data, but it still helps to size your plan to how you'll actually use your phone.

Usage level	Typical daily use	Suggested plan
Light	Maps, messaging and occasional browsing (around 300MB/day)	1GB / 7 days, from £3.15 - enough for a quick trip to Colonia del Sacramento or a long weekend in Montevideo
Moderate	Social media, music streaming and regular navigation (around 750MB/day)	3GB / 30 days - suited to a week or two exploring Montevideo, Punta del Este and beyond
Heavy	Video calls, HD streaming and constant navigation (1.5GB/day or more)	10GB / 30 days or 20GB / 30 days - built for longer stays or working remotely while based in Uruguay

eSIM vs roaming vs a local SIM in Uruguay

Each option trades off cost, convenience and paperwork differently once you land in Uruguay.

	Home carrier roaming	Local physical SIM	Uruguay eSIM
Cost	Often £7–£15 per gigabyte, with some unbundled rates running well over £1,481 per gigabyte once a daily pass is exceeded	Cheap once installed, but requires a store visit and payment in local currency	Fixed price from £1.04, known before you fly
Setup	Automatic on arrival, but bill shock is common - a week of unbundled roaming can run up to £1,481	Passport or valid ID required, plus IMEI registration (IMEI, name and passport number) checked against URSEC's central blacklist; visitors face a limit on how many SIMs they can register, at official stores only	Bought and installed online before departure, no store visit or ID check on arrival
Best for	Short trips where convenience matters more than cost	Longer stays where you also want a local Uruguayan phone number	Most visitors who want reliable data without roaming bills or paperwork

Practical connectivity tips for Uruguay

Save Uruguay's emergency numbers before you travel: 911 for general emergencies, 109 for police, 104 for fire and 105 for ambulance services. If you're heading to a quieter stretch of coast such as Punta del Diablo or Cabo Polonio, download offline maps in advance, since Movistar and Claro signal can be patchy there even though Antel usually holds up.

Uruguay has high rates of internet and smartphone use, and mobile payments are common and processed around the clock rather than only during banking hours, so working data is genuinely useful for splitting bills, paying for parking or topping up transport - not just for maps and messages. Travelling between departmental capitals is straightforward too, since 5G is now active across the departmental capitals, letting a modern phone switch seamlessly between 4G and 5G as you move between Montevideo, Punta del Este, Colonia del Sacramento and the northern wine region around Salto.

A local SIM is worth considering if you're settling in for an extended stay and want a Uruguayan phone number, but for most visitors an eSIM sized to the trip is the simpler route, since it sidesteps the store visit, the ID check and the SIM-registration limit that applies to foreign visitors.

Travelling beyond Uruguay?

• Argentina eSIM – useful if you're crossing from Colonia del Sacramento to Buenos Aires by ferry
• Brazil eSIM – for onward travel north along the Atlantic coast
• Paraguay eSIM – handy if your South American itinerary continues inland