SIM cards for Colombia: What the options are, where to buy them, and how to get started

Where to buy a SIM card in Colombia 

You have several ways to buy a SIM card for Colombia: before your trip online, at the airport after landing, from official carrier stores, or in everyday shops like kiosks, pharmacies, and supermarkets. Some options are cheaper, some are faster, and some are easier if you don’t speak Spanish. If you want the smoothest start to your trip, it’s worth planning ahead.

Before travel: Online options

Buying a SIM card before departure is often the easiest route. You can order a physical prepaid SIM card for Colombia to your home address or choose an eSIM that installs digitally in minutes. A physical SIM can be useful if your phone doesn’t support eSIM technology, but delivery times and shipping costs can be a downside.

For most travelers, the simplest option is to set up an eSIM for Colombia before flying. You keep your regular SIM in place, avoid searching for stores on arrival, and can get online shortly after landing. This option is especially helpful if you need maps, ride apps, or messaging right away.

At the airport

Buying a SIM card at the airport is convenient, especially after a long flight or if you arrive late at night. Many travelers look for a SIM card at the Bogota airport after landing at El Dorado International Airport because it’s Colombia’s busiest arrival hub. You can also find SIM cards at Medellín’s José María Córdova Airport and Cartagena’s Rafael Núñez Airport.

The trade-off is price. Airport SIM cards often cost 20% to 50% more than the same plan in the city, and plan choices may be limited. Still, if you need data immediately, it can be worth paying extra.

Mobile providers

Official stores run by operators like Claro, Movistar, and Tigo are usually the best places to buy a prepaid SIM card Colombia visitors can trust. Prices are often better than at the airport, and staff can explain current plans as well as help activate the SIM and register your IMEI at the same time. If you plan to stay for more than a short trip, this is often the safest option.

Convenience stores, kiosks, and pharmacies

Small shops, kiosks, pharmacies, and convenience stores often sell SIMs Colombia travelers can use right away. This is a handy option if you’re already in town and want to get connected quickly.

The downside is that staff may only speak Spanish, and they may not be able to help with activation or IMEI registration. In some places, the SIM is sold without a data package, so you’ll need to buy one separately after activating the SIM.

Shopping malls

Large shopping malls in cities like Bogotá, Cali, Cartagena, and Medellín often have official telecom stores and electronics stands selling Colombian SIM cards. This can be a comfortable middle ground — an air-conditioned space with multiple stores in one place where you can compare plans.

Street vendors

You may see street vendors offering very cheap SIM cards. While the low price can be tempting, SIM cards sold this way are usually the riskiest option. Some of these cards may already be registered to someone else, stop working later, or come with no customer support. For most travelers, it’s better to avoid street vendors and buy from an official source instead.

How much does a SIM card in Colombia cost?

A Colombia SIM card is generally affordable compared with many other travel destinations. Prices depend on the operator, how much data you need, and whether you choose a short prepaid bundle or a larger monthly plan. In many official carrier stores, the physical SIM itself is free when you buy a plan. Packages that include local calls and SMS are usually a little more expensive than data-only options.

*Unlimited plans are available from Claro, Movistar, and Tigo, though speeds may be reduced after you reach a certain usage threshold.

If you only need mobile data for maps, messaging, and browsing, a smaller prepaid plan is often enough. For longer stays, remote work, or frequent hotspot use, a 30-day plan usually offers better value.

What are the main mobile network operators in Colombia?

If you’re choosing a SIM card for Colombia, the best provider depends on where you’re going and what matters most to you — wide coverage, faster speeds, or lower prices. Colombia’s main mobile operators are Avantel, Claro, Movistar, and Tigo. 

In practice, Claro is usually the safest option for travelers visiting multiple regions, while Tigo and Movistar are strong choices for city-based trips. Always check the operator’s coverage map for your specific destinations before buying a plan.

Claro is often recommended if you plan to move around Colombia because it tends to have the broadest national coverage. Tigo is popular with travelers who want good value and solid speeds in cities. Movistar works well if your trip is centered around major urban destinations. Avantel can be cheaper than its competitors, but coverage is usually less consistent outside larger populated areas.

What do you need to buy a SIM card for Colombia?

To buy a SIM card for Colombia, you will need three things:

• A passport.

• The Colombian address where you are staying.

• A phone without carrier locks (otherwise, the SIM card won’t work).

Under Colombian law, every prepaid SIM card must be registered with a name and passport number, so don’t forget your passport!

A step-by-step guide: How to buy a SIM card in Colombia

Buying a Colombia SIM card is usually fairly simple, but a little preparation can save you time once you arrive. Before purchasing a SIM card, it helps to check that your phone is unlocked and compatible, understand what type of SIM you need, and know how much data you’re likely to use. Check below how to do it step by step.

Step 1: Check if your phone has a carrier lock

Some phones are carrier or country locked and won’t be compatible with Colombian SIM cards. You can contact your local cell provider to see whether your phone is locked or check your phone settings.

iPhone users can easily check whether their phone is carrier locked. Simply go to “Settings,” then “General” and “About.” Then scroll down to “Carrier lock” to see whether there are any restrictions.

For Android users, determining whether your phone is carrier locked is a little more complicated. The quickest and easiest way to do it is to put a new SIM card in your phone and see if it works.

Step 2: Check the SIM card type your phone supports 

If you plan to buy a physical Colombian SIM card, first check which SIM size your phone uses. Most modern phones use a nano SIM, while older models may use micro or standard SIM cards. Buying the wrong size can hold you up once you arrive.

It’s also worth knowing that some newer US-model iPhones are eSIM only, which means they don’t have a physical SIM tray. In that case, a regular prepaid SIM card for Colombia wouldn’t work, and you would need an eSIM instead.

Many newer phones also support dual SIM, allowing you to keep your home number active while using a local data plan. If you use an iPhone, we have a helpful guide on dual-SIM iPhones.

Step 3: Estimate how much data you will need to select the right plan

Having a rough idea of your data needs helps you avoid paying for more than you’ll use or running out too quickly during your trip. Think about how often you’ll use maps, social media, video calls, streaming, or hotspot sharing while in Colombia.

Most smartphones let you check your usual mobile data usage in the settings menu, which can give you a good starting point. You can also use our data usage calculator to estimate how much data makes sense for your travel style.

Step 4: Buy and register your Colombian SIM

Once you’re ready to purchase, bring your passport and the local address where you’re staying to the shop because sellers may ask for both during activation. In Colombia, phones used with local SIM cards may also need IMEI registration, which helps authorities block stolen devices and can prevent service issues during longer stays.

For the smoothest experience, it’s usually best to buy from an official provider store such as Claro, Movistar, or Tigo, where staff can help activate the SIM and handle registration.

If you only need mobile data for maps, messaging, and browsing, an eSIM can be a much easier alternative. You can install it digitally before arrival and start using data without dealing with a physical card or in-store setup.

How to top up a prepaid Colombian SIM card

If you run low on data during your trip, topping up a prepaid SIM card in Colombia is usually easy. Most operators let you add more credit or buy a new data package through their mobile apps, websites, SMS commands, or in person at local shops.

Common top-up options include:

• Carrier apps such as Mi Claro, Mi Movistar Colombia, and Mi Tigo App.

• Carrier websites where you can pay by card.

• USSD or SMS codes entered directly on your phone.

• Recharge vouchers (recargas) sold at tiendas, kiosks, and supermarkets.

Keep in mind that many prepaid plans don’t renew automatically once they expire. In most cases, you’ll need to manually buy another package or add balance before continuing to use mobile data.

A smart tip is to keep a small amount of regular credit (saldo) on the line. That way, you may still be able to make an emergency call or send a message if your data bundle runs out.

If you’d rather avoid managing balance and manual top-ups, an eSIM can be easier. With Saily, you can add more data in the app anytime, and optional auto top-up settings help make sure you don’t suddenly lose connection while traveling.

Best alternative to a prepaid SIM card for Colombia

If you’d rather skip the hassle of buying a physical SIM card after arrival, an eSIM is often a more convenient alternative. An eSIM is a digital SIM that lets you activate mobile data on your phone without visiting a store, swapping plastic cards, or dealing with setup counters at the airport.

An eSIM for Colombia can be a smart choice for travelers who want internet access quickly and with less effort. Benefits of using an eSIM include:

• Avoiding expensive roaming charges.

• Getting connected shortly after landing.

• Keeping your regular SIM active while using travel data.

• Using more than one SIM on compatible devices.

• No physical card to lose, damage, or replace.

• No need to manage small balances or search for top-up shops.

• Adding more data directly in the app when needed.

• Less plastic waste than disposable travel SIM cards.

Most newer smartphones support eSIM technology, but not every device does, so it’s worth checking compatibility before you buy a plan.

If Colombia is only one stop on your trip, Saily also offers a regional Latin America eSIM plan, which can be useful if you’re visiting several countries on the same journey.

Why do you need to register an IMEI number in Colombia?

IMEI registration is important in Colombia because the country requires many foreign phones used with local SIM cards to be added to the national IMEI database. The rule was introduced to help reduce the sale and use of stolen devices. If your phone isn’t registered when required, it may be blocked from local mobile networks during a longer stay.

When buying a SIM card at an official provider store, ask the staff to register your phone’s IMEI during activation. Many stores can do this for you as part of the setup process. You can also register it yourself through official channels using your passport number and your IMEI. You can usually find the IMEI under “Settings” > “About” or by dialing *#06# on your phone.

The IMEI registration step is often missed by travelers, which can lead to unexpected connectivity problems later. If you’re not sure where to find the number, here’s our team’s guide explaining what an IMEI number is.

Mobile connectivity in Colombia

Mobile coverage in Colombia can vary a lot depending on where you travel. In major cities such as Barranquilla, Bogotá, Cali, Cartagena, and Medellín, 4G service is generally strong and reliable, making it easy to use maps, rideshare apps, video calls, and streaming. Speeds are usually best in city centers and business districts, while busier areas can slow down during peak hours.

5G is still in the early stages and not yet widely available. At the moment, coverage is mostly limited to selected zones of Bogotá, Cali, and Medellín, with gradual expansion expected over time.

If you’re heading into rural or remote areas such as the Amazon, Llanos, or Sierra Nevada, mobile service can be weaker. In some places, you may only get 2G or 3G, and signal gaps are common during road travel. Downloading offline maps, tickets, and important information in advance is a smart move.

Popular travel areas such as the Coffee Region (Zona Cafetera), San Andrés Island, and Tayrona generally have solid 4G coverage in towns and tourist zones, though speeds can still dip in more remote natural areas.

If staying online is important during your trip, it helps to plan ahead and choose the best internet for travel based on your route. One simple way to stay connected is with Saily’s eSIM. You can download Saily with just a few taps, and it will activate automatically once you touch down in Colombia. Download our eSIM app today so you don’t miss a second of your vacation!