The number sequence “372 area code” is most frequently searched by users attempting to identify an unfamiliar incoming call. The crucial takeaway is that 372 is not a domestic area code within the United States or Canada. Instead, it is the international country calling code for the Republic of Estonia, a highly digital and technically advanced nation located in Northern Europe.
If you have seen a call or message starting with +372, it originates from outside of North America and will incur international calling or messaging rates if you respond. This article will provide the exact steps for calling Estonia, identify the primary cities associated with the code, and offer important consumer protection advice against potential international phone scams.

+372: The Country Code for Estonia
The three-digit code +372 is designated by the International Telecommunication Union (ITU) as the unique Country Calling Code for Estonia. It is the necessary prefix that must be dialed before the local number when making an international call to any landline or mobile phone in Estonia.
The North American Numbering Plan (NANP), which governs US and Canadian area codes, lists the sequence “372” as unassigned. This means any incoming call showing +372 is definitely an international call.
Key Details for the +372 Country Code
| Feature | Detail |
| Code Type | Country Calling Code (International) |
| Country | Estonia (ISO Code: EE, EST) |
| Continent | Europe |
| Capital City | Tallinn |
| Time Zone | UTC+02:00 (EET) / UTC+03:00 (EEST in summer) |
Estonian Numbering Structure (No Geographic Area Codes)
Unlike North America, which relies heavily on three-digit geographic area codes, Estonia utilizes a closed national numbering plan that generally does not rely on traditional city-specific area codes after the country code.
- Landline Numbers (often 7 digits): These often begin with a digit like ‘6’ for the capital, Tallinn, or ‘7’ for the Tartu region, but these are considered part of the national number, not a separate area code.
- Mobile Numbers (7 or 8 digits): Mobile phones use various ranges (e.g., numbers starting with 5 or 8) and are typically 7 or 8 digits long.
Example Format: When dialing Estonia from abroad, the structure is usually:
How to Successfully Call Estonia (The +372 Code)
To ensure your call connects to Estonia from the United States or Canada, you must follow the correct international dialing sequence.
- Dial the International Exit Code (011): This code signals to your phone company that you are making a call outside of the NANP network.
- Mobile phone users can often substitute the + symbol for the 011 exit code.
- Dial the Country Code (372): Enter the 372 code immediately after the exit code.
- Dial the Full Local Number: Enter the remaining 7 to 8 digits of the Estonian number (e.g., for a number in Tallinn, which often starts with a 6).
Example: Calling a Tallinn Number from the U.S.
Important: International calls are often billed at premium rates by US carriers. Check your plan’s terms for calling rates to Estonia to avoid unexpected charges.
International Scam Warning: Calls from +372
If you receive a suspicious call from a number displaying the +372 country code and you do not know anyone in Estonia, you should proceed with caution. These calls are frequently a component of the notorious “One Ring” or “Wangiri” scam.
Understanding the “One Ring” Scam
Scammers use automated systems to dial thousands of international numbers and hang up after one or two rings. The caller’s intent is to make you see a missed call and prompt you to call back.
- The Hook: You see a missed call from +372 and call back out of curiosity.
- The Trap: The return call connects you to an international premium-rate service controlled by the scammer.
- The Loss: You are charged an exorbitant per-minute fee by your cellular carrier for the duration of the connection (which may just be playing elevator music), with the scammer receiving a cut of the revenue.
Actionable Advice for Consumer Protection:
- Do not call back any international number beginning with +372 or any other unfamiliar international code if it only rang once.
- Block the number immediately on your device.
- If you mistakenly call back and are immediately connected to a strange message or hold music, hang up immediately to minimize charges.
Frequently Asked Questions (FAQ)
Is 372 an Area Code for any US State?
No, 372 is not an area code for any state in the U.S. or any province in Canada. Area codes in the North American Numbering Plan are typically reserved codes or are already in use. The code 372 is explicitly for the country of Estonia.
What is the time difference when calling the +372 code?
Estonia (using the +372 code) observes Eastern European Time (EET), which is UTC+2 during standard time and UTC+3 during daylight saving time (EEST). This means Estonia is generally:
- 7 hours ahead of U.S. Eastern Time (EST).
- 10 hours ahead of U.S. Pacific Time (PST).
Always check the current time in Tallinn before placing a call to avoid waking someone up in the middle of the night.
Are there any cities in the US or Canada that use the number sequence 372?
While 372 is not a full area code, it can appear as a prefix (the middle three digits) within a local U.S. or Canadian phone number (e.g., 555-372-XXXX). However, when displayed in the international format +372, it is definitively the country code for Estonia.
If I receive a text message from +372, should I reply?
Treat unsolicited text messages from the +372 country code with the same suspicion as calls. Do not reply to messages asking you to confirm information, click a link, or call a different number. Replying to an international number may result in high messaging fees.

