Heading to Chile? Two rules you need to know about

The LimitSim team · 3 min read

Tourists in Chile run into two separate regulations:

  • registration of phones bought abroad (the Multibanda / SAE system);
  • passport and face-biometric activation of local prepaid SIM cards.

These rules aren't connected and apply to different situations, so it's worth knowing in advance which one applies to you.


A foreign phone on a local SIM can be blocked after 30 days

If a phone bought abroad is used in Chile with a SIM from a local carrier (Entel, WOM, Movistar, Claro and so on), the device has to be registered in the Multibanda (SAE) system.

Here's how it works:

  • if the phone isn't registered within 30 calendar days of first connecting to a Chilean network, it can be blocked;
  • a warning SMS is usually sent after that first connection;
  • if you're staying longer, complete the registration within those 30 days;
  • registration is free for one device per year.

The rule only applies when you're using a SIM or local eSIM issued by a Chilean carrier.

Who does this matter for?

If you:

  • came on a Working Holiday program;
  • are a student;
  • are a digital nomad;
  • or will be in Chile for more than 30 days,

then you need to register your phone.

On a short tourist trip the clock never runs out, so the block simply isn't an issue.


When the registration applies: local SIM vs roaming

Chilean law has one important exception.

If your phone only uses:

  • international roaming,
  • or Wi-Fi only,

then, according to Chile's telecoms authority SUBTEL, Multibanda registration is not required (multibanda.cl, as of 7 October 2026).

A travel eSIM, for its part, is not a line from a Chilean carrier: it doesn't give you a Chilean number and isn't contracted with a local company.

Worth noting: the law doesn't use the term "travel eSIM" as such. The distinction that matters is between a local SIM and international roaming.


Buying a local SIM requires a passport and a face scan

Since February 2025, every prepaid SIM in Chile has to be activated with an identity check. And since 20 August 2026, every prepaid line must also be registered to a named person: without that registration, a new SIM can't be activated and an existing one can't be topped up.

For tourists, the process looks like this:

  • you present a valid passport;
  • upload a photo of the document;
  • complete a face biometric check (a selfie) using your phone's camera;
  • once the system verifies your identity, the SIM is activated.

Most carriers run this process through a mobile app or a web portal.

In practice, activation is doable, but:

  • the interfaces are mostly in Spanish;
  • the biometric check sometimes fails;
  • which is why tourists are better off buying the SIM at an official carrier store rather than a street kiosk.

An important catch for travelers entering with a DNI

Citizens of Argentina, Peru, Bolivia and a few other countries can enter Chile with their national ID card (DNI).

But when it comes to activating a local prepaid SIM, carriers generally ask for:

  • a Chilean ID card (Cédula),
  • or a valid passport.

Some carriers also accept a DNI (it varies by company), so check which document yours asks for. If it doesn't accept your DNI, activating a SIM afterwards can be a struggle.

In that case a travel eSIM is the easier option, since it doesn't require a passport or a biometric check to activate.


Which option is right for you?

Staying less than 30 days

You can use a local SIM.

Just:

  • present your passport,
  • pass the face biometric check,
  • and buy the SIM from an official carrier store.

Your phone won't get blocked, because the 30-day window won't run out.

Staying more than 30 days

If you're going to use a local SIM, you'll need to register your phone in the Multibanda system.

It's a one-time registration, and you won't have any trouble afterwards.

Want something simple with zero paperwork

A travel eSIM:

  • needs no passport check;
  • asks for no biometrics;
  • isn't a line from a Chilean carrier and doesn't give you a Chilean number;
  • and installs in a few minutes before your flight.

For example, LimitSim has 15 different plans for Chile, with prices starting at €1.02 (limitsim.com, 7 October 2026).


Frequently asked questions

Do I need to register my phone in Chile as a tourist?

Only if you'll be using a local Chilean carrier's SIM or eSIM for more than 30 days.

Chile's telecoms authority SUBTEL says that if you only use your phone on roaming or Wi-Fi, you don't need to register it (multibanda.cl, as of 7 October 2026). A travel eSIM isn't a line from a Chilean carrier: it doesn't give you a Chilean number and isn't contracted with a local company.

Can my phone get blocked on a two-week trip?

No.

The block only applies 30 days after you start using a local SIM.

I entered Chile with a DNI. Can I buy a local SIM?

In practice it can be difficult.

Carriers generally ask for a Chilean ID card or a valid passport; some also accept a DNI, but it varies by company. If the carrier you pick doesn't, a travel eSIM is the easier choice.

If I get a local carrier's eSIM, do I skip the registration?

No.

A local eSIM counts the same as a regular SIM, and the 30-day registration rule applies to it too.

A travel eSIM is a different case: it isn't a line from a Chilean carrier, it doesn't give you a Chilean number and it isn't contracted with a local company.

I got an SMS saying "Inscriba su móvil o será bloqueado". What does it mean?

It's the standard warning telling you that your phone has connected to the network with a local Chilean SIM for the first time and can be blocked after 30 days if it isn't registered.

If you're staying on in Chile, register your phone before those 30 days are up.

If it's a short trip, you don't need to do anything.