If you’ve seen a phone number starting with +57 and wondered where it’s from, the answer is Colombia. Whether you’re trying to reach family in Bogota, coordinate with a business partner in Medellin, or simply figure out how to dial a Colombian mobile number correctly, understanding the +57 country code is the first step to making sure your call connects. This guide breaks down everything you need to know about dialing Colombia, from area codes and number formats to time zones and common mistakes that can cause a call to fail.
Quick Answer: +57 Belongs to Colombia
The country code +57 is assigned to Colombia, a nation of roughly 52 million people. Every Colombian phone number, whether mobile or landline, has 10 digits following the +57 prefix. For example, a Bogota landline is dialed as +57 601 234 5678, while a mobile number looks like +57 310 234 5678.
How to Dial Colombia: Quick Reference
The exact format you use depends on where you’re calling from and whether you’re using a mobile or landline phone.
| Calling From | Dialing Format |
|---|---|
| US/Canada Mobile | +57 [10-digit number] |
| US/Canada Landline | 011-57-[10-digit number] |
| Spain | 00-57-[10-digit number] |
| United Kingdom | 00-57-[10-digit number] |
| Venezuela | 00-57-[10-digit number] |
| Ecuador | 00-57-[10-digit number] |
Colombia has a substantial diaspora concentrated in the United States, Spain, Venezuela, and Ecuador, with over one million Colombians living in the US alone. Knowing the correct dialing format matters for anyone staying connected across these communities.
Understanding Colombian Phone Numbers
Colombia overhauled its phone numbering system in 2021, simplifying it considerably. Every phone number in the country is now 10 digits long, and there are no trunk prefixes to remember. That means you dial the same 10 digits whether you’re calling domestically within Colombia or internationally after the +57 code.
Mobile Numbers
Colombian mobile numbers follow a predictable pattern:
- Length: Always 10 digits after +57.
- Starting digit: Mobile numbers always begin with 3.
- Common prefixes: 300, 301, 310, 311, 312, 313, 314, 315, 316, 317, 318, 320, 321, 322, 323, and 350.
- Example:
+57 310 234 5678or+57 321 987 6543.
Landline Numbers
Landline, or fixed-line, numbers also carry 10 digits total:
- Structure: A 3-digit area code (60X) plus a 7-digit local number.
- Starting digits: Landlines always begin with 60, followed by a region-specific digit.
- No trunk prefix: Since the 2021 reform, Colombia no longer uses trunk prefixes. Dial the full 10-digit number every time.
- Example: A Bogota landline reads
+57 601 234 5678.
Colombia Area Codes by City
Every Colombian landline area code starts with 60, followed by a single digit identifying the region. Below are the area codes for the country’s largest cities.
| City | Area Code | International Format |
|---|---|---|
| Bogota | 601 | +57 601 XXX XXXX |
| Medellin | 604 | +57 604 XXX XXXX |
| Cali | 602 | +57 602 XXX XXXX |
| Barranquilla | 605 | +57 605 XXX XXXX |
| Cartagena | 605 | +57 605 XXX XXXX |
| Bucaramanga | 607 | +57 607 XXX XXXX |
| Pereira | 606 | +57 606 XXX XXXX |
| Manizales | 606 | +57 606 XXX XXXX |
| Cucuta | 607 | +57 607 XXX XXXX |
| Ibague | 608 | +57 608 XXX XXXX |
Some cities share the same area code — Barranquilla and Cartagena, for instance, both use 605. Colombia’s 60X system effectively divides the country into eight regional zones.
Mobile or Landline? How to Tell
A quick glance at the first digit tells you what kind of number you’re dealing with:
- Starts with 3: It’s a mobile number.
- Starts with 60: It’s a landline number.
This distinction is worth noting because calling rates to mobile versus landline numbers frequently differ, especially with prepaid or per-minute international calling services.
Dialing Examples
Seeing the format applied to real scenarios makes it easier to get right.
Calling a Bogota Landline from the US
- Colombian number: 601-234-5678 (Bogota area code 601)
- From a US mobile:
+57 601 234 5678 - From a US landline:
011 57 601 234 5678
Calling a Colombian Mobile from the US
- Colombian number: 310-234-5678
- From a US mobile:
+57 310 234 5678 - From a US landline:
011 57 310 234 5678
Calling a Medellin Landline from Spain
- Colombian number: 604-567-8901 (Medellin area code 604)
- From Spain:
00 57 604 567 8901
Calling from the UK
- Colombian number: Any 10-digit number, e.g., 321-987-6543
- From the UK:
00 57 321 987 6543
Best Times to Call Colombia
Colombia runs on Colombia Time (COT), which is UTC-5 all year round. Unlike many countries, Colombia does not observe daylight saving time, which simplifies scheduling once you know the offset.
| Your Location | Time Difference | Call Colombia 9 AM – 6 PM |
|---|---|---|
| US East Coast (EST) | Same time (winter) | 9 AM – 6 PM EST |
| US East Coast (EDT) | Colombia is 1 hour behind | 10 AM – 7 PM EDT |
| US West Coast (PST) | Colombia is 3 hours ahead | 6 AM – 3 PM PST |
| UK (GMT) | Colombia is 5 hours behind | 2 PM – 11 PM GMT |
| Spain (CET) | Colombia is 6 hours behind | 3 PM – 12 AM CET |
Because Colombia matches US Eastern Time during the winter months, it’s one of the more convenient Latin American countries to call during standard US business hours.
Common Mistakes to Avoid
Small dialing errors are the most frequent reason calls to Colombia fail to connect. Watch out for these:
- Using the old dialing format: Colombia’s 2021 numbering reform made every number 10 digits. Older 7-digit formats no longer work.
- Confusing country codes: It’s easy to mix up +57 (Colombia) with +56 (Chile), +55 (Brazil), or +58 (Venezuela). Double-check before dialing.
- Adding unnecessary trunk prefixes: Colombia eliminated 0 and 03 trunk prefixes. Just dial the 10-digit number directly after +57.
- Overlooking daylight saving shifts: Colombia stays on UTC-5 year-round, so the time difference between Colombia and countries that observe daylight saving time changes seasonally, even though Colombia itself doesn’t shift.
Frequently Asked Questions
What country has the +57 country code?
The +57 country code belongs to Colombia. Any call originating from a number starting with +57 is coming from Colombia.
How many digits is a Colombian phone number?
Colombian phone numbers always have 10 digits after the +57 country code, applying to both mobile and landline numbers since the 2021 reform.
What is the area code for Bogota?
Bogota’s area code is 601. For international calls, dial +57 601 followed by the 7-digit local number.
What is the area code for Medellin?
Medellin’s area code is 604. Internationally, dial +57 604 followed by the 7-digit local number.
How do I call Colombia from the USA?
From a mobile phone, dial +57 followed by the 10-digit Colombian number. From a landline, dial the US exit code 011, then 57, then the 10-digit number.
What time should I call Colombia from the US?
Colombia stays on UTC-5 year-round, matching US Eastern Time in winter. During US summer (EDT), Colombia runs 1 hour behind.
Is +57 Colombia or Chile?
+57 is Colombia’s country code. Chile’s country code is +56.
Final Thoughts
Dialing Colombia doesn’t have to be complicated once you understand the basics: always use the +57 country code, dial all 10 digits of the local number, and remember that mobile numbers start with 3 while landlines start with 60. Keep the time zone difference in mind so your call lands at a reasonable hour, and double-check you haven’t confused +57 with a neighboring country’s code. With these details in hand, connecting with someone in Colombia — whether for family, business, or travel planning — becomes straightforward.
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