Quick Answer

How to Call the United States from Colombia

From Colombia, dial your carrier exit code (or +) then 1, then the 10-digit US number. Sayfone lets you call the US for $0.08/min directly from your browser — no app needed.

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    Colombia uses carrier-specific exit codes for landline international calls (e.g., 005, 007, 009). From a Colombian mobile phone, simply use the + symbol. The US country code is +1 and all US numbers are 10 digits: a 3-digit area code plus a 7-digit local number.

    Steps at a glance

    1. Dial your carrier's exit code (005, 007, 009, etc.) from a landline, or press + on a mobile
    2. Enter 1 — the US country code
    3. Dial the 3-digit US area code (e.g., 212 for New York, 305 for Miami)
    4. Dial the 7-digit local number
    5. Full example: + 1 305 555 1234

    Sources

    1. 1
      Telephone numbers in Colombia – Wikipedia

      Exit code and numbering plan details

    2. 2
      ITU-T E.164 – North American Numbering Plan

      US country code and number format

    DIALING GUIDE

    Step-by-Step: Calling the US from Colombia

    Follow these steps to dial any US landline or mobile number from Colombia. The process differs slightly depending on whether you're calling from a Colombian mobile phone or a landline.

    • Dial the international exit code

      From a Colombian mobile phone, press and hold 0 to get the + symbol — this replaces the exit code. From a Colombian landline, dial your carrier's specific exit code: 005 (ETB), 007 (Orbitel/Tigo), or 009 (Movistar), among others.

      Mobile: + | Landline (Movistar): 009
    • Enter the US country code

      Dial 1 immediately after the exit code or + symbol. This routes your call to the United States telephone network.

      + 1 or 009 1
    • Dial the 3-digit US area code

      Every US phone number begins with a 3-digit area code that identifies the region. Common area codes for cities with large Colombian communities include 305 (Miami), 212 (New York), and 213 (Los Angeles).

      + 1 305
    • Dial the 7-digit local number

      Complete the call by entering the remaining 7 digits of the US phone number. The full US number is always 10 digits (area code + local number).

      + 1 305 555 1234
    • Press call or use Sayfone from your browser

      If dialing from your phone's keypad, press the call button. Alternatively, use Sayfone in your browser to call any US number at $0.08/min — no app download required.

    Dialing format reference

    +1

    Use these patterns when entering a full international number to +1.

    Mobile

    +1 (XXX) XXX-XXXX

    Landline

    +1 (XXX) XXX-XXXX

    • +1 305 555 1234 (Miami)
    • +1 212 555 6789 (New York)
    • +1 213 555 4321 (Los Angeles)
    • +1 713 555 8765 (Houston)

    Major city area codes

    New York212
    Miami305
    Los Angeles213
    Houston713
    Chicago312
    Washington DC202

    Sources

    1. 1
      Telephone numbers in Colombia – Wikipedia

      Colombia carrier exit codes and dialing plan

    2. 2
      North American Numbering Plan – Wikipedia

      US numbering format and country code +1

    3. 3
      How to Make International Phone Calls in Colombia – Medellin Guru

      Carrier-specific exit codes for calling from Colombia

    IMPORTANT RULES

    Dialing Rules for Calling the US from Colombia

    Keep these rules in mind to avoid failed calls and ensure your connection goes through on the first attempt.

    Colombia uses carrier-specific exit codes on landlines

    Unlike most countries that use a universal exit code (like 00), Colombia requires you to dial your specific carrier's exit code from a landline: 005 (ETB), 007 (Orbitel/Tigo), 009 (Movistar), among others. From a mobile phone, simply use the + symbol.

    US numbers are always 10 digits after the country code

    All US phone numbers follow the format: 3-digit area code + 7-digit local number. Both landlines and mobile numbers use this same 10-digit format. There is no distinction in format between mobile and landline numbers in the US.

    Do not add a leading 0 before the US area code

    When dialing internationally, go straight from the US country code (1) to the area code. Adding a 0 before the area code is a common mistake that will cause the call to fail.

    The + symbol replaces the exit code on mobile phones

    On most Colombian mobile phones, press and hold the 0 key to produce the + symbol. This universally replaces any carrier-specific exit code and simplifies international dialing.

    US area codes can change — verify before calling

    Some US cities have multiple area codes, and new ones are added periodically. If a number you've been calling no longer connects, the area code may have changed. Confirm the current area code with your contact.

    TIMING & TIPS

    Best Times to Call the US from Colombia

    Colombia (COT, UTC−5) shares the same base offset as the US Eastern time zone. However, the US observes daylight saving time and Colombia does not, which shifts the gap by one hour for part of the year.

    🇺🇸

    During US Eastern Daylight Time (mid-March to early November), New York and Miami are 1 hour ahead of Bogotá. During US Eastern Standard Time (November to March), the clocks are synchronized. The US spans multiple time zones, so if you're calling the West Coast (Pacific Time), expect a 2–3 hour difference from Colombia.

    Time & windows

    US East Coast (EST/EDT)

    Same time or +1 hour from Colombia

    New York, Miami, Washington DC — during EDT (Mar–Nov), they are 1 hour ahead of Bogotá

    US Central (CST/CDT)

    −1 hour or same time from Colombia

    Houston, Chicago, Dallas — during CDT they match Colombia; during CST they're 1 hour behind

    US West Coast (PST/PDT)

    −2 to −3 hours from Colombia

    Los Angeles, San Francisco, Seattle — 2 hours behind Colombia during PDT, 3 hours during PST

    🇨🇴Best overlap for personal calls (East Coast)
    6:00 PM – 9:00 PM COTEvenings in Colombia align with evenings on the US East Coast
    🇨🇴Best overlap for business calls (East Coast)
    9:00 AM – 5:00 PM COTStandard business hours are nearly identical between Colombia and the US East Coast
    🇨🇴Best overlap for West Coast calls
    11:00 AM – 7:00 PM COTAccounts for the 2–3 hour difference to Pacific Time

    Calling tips

    • Colombia does not observe daylight saving time, so the time difference with the US shifts twice a year — double-check before calling.
    • If you regularly call family in Miami or New York, set a recurring reminder for a time that works year-round, such as 7:00 PM COT.
    • Weekend mornings in Colombia (9:00–11:00 AM COT) are great for catching US East Coast contacts before their day gets busy.
    • Use Sayfone from your browser to avoid carrier surcharges on international calls from Colombian mobile plans.

    Business etiquette

    • US business calls typically start and end on time. Dial in a minute or two early if joining a scheduled call.
    • In a business context, a brief greeting followed by the agenda is expected — get to the point after initial pleasantries.
    • If calling a US office, be aware of automated phone trees. Have the extension number or department name ready.
    • For trade-related calls, note that US business contacts in import/export may prefer email follow-ups after an initial phone conversation.

    Sources

    1. 1
      Time in Colombia – Wikipedia

      COT UTC-5 year-round

    2. 2

    TROUBLESHOOTING

    Common Issues When Calling the US from Colombia

    If your call to the US isn't connecting, review these common problems and solutions.

    Wrong or missing exit code from a Colombian landline

    Colombia's landlines require a carrier-specific exit code (005, 007, 009, etc.), not a universal 00. Using the wrong code for your carrier will cause the call to fail. Check with your landline provider or switch to a mobile phone and use the + symbol.

    Incomplete US number

    US numbers must include all 10 digits after the country code — a 3-digit area code plus a 7-digit local number. If you're missing the area code or have too few digits, the call won't connect.

    Your Colombian mobile plan may not include international calling

    Some prepaid Colombian mobile plans restrict international calls by default. Contact your carrier (Claro, Movistar, Tigo) to confirm international calling is enabled, or use Sayfone via your browser to bypass carrier restrictions entirely.

    Call goes to a US voicemail or automated system

    Many US numbers, especially business lines, route to voicemail or automated phone trees. This is normal — leave a message or navigate the menu. Having the recipient's extension number ready can save time.

    Audio quality issues or dropped calls

    If you experience poor audio on a traditional call, try calling during off-peak hours or use a VoIP-based service like Sayfone over a stable Wi-Fi or data connection for clearer audio quality.

    Sources

    1. 1
      XE – Calling Codes for the United States

      Troubleshooting international calls to the US

    Savings

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    220

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    ~$3.92/min

    T-Mobile$651

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    Before you go

    Open the full Colombia to United States guide, check rates, or browse other how-to guides from Colombia.

    FAQ

    Frequently Asked Questions About Calling the US from Colombia

    Answers to common questions about dialing, costs, and the best ways to call the United States from Colombia.

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