670 Country Code: Timor-Leste (+670)
Country code 670 (+670) belongs to Timor-Leste. Timor-Leste uses the international dialing code +670, assigned by the International Telecommunication Union (ITU) under the E.164 standard. The ISO 3166-1 alpha-2 code is TL.
You will see the same code written several ways depending on origin: +670 (universal + prefix, works from mobile), 00670 (from countries that use 00 as their international exit code — most of Europe, Asia, and Latin America), 011 670 (from the US and Canada), 0011 670 (from Australia), or the bare 670. All refer to the same Timor-Leste country code. Note: 670 is not a US area code — US area codes are also 3 digits but +670 is the international dialing code for Timor-Leste, not a domestic US destination.
Below you will find the number format, trunk prefix, major city area codes, and dialing facts specific to Timor-Leste (+670).
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Did You Get a Call from +670? Here's What That Means
Any incoming call that displays +670 followed by more digits is originating from Timor-Leste. The caller is dialing you from a Timor-Leste-registered phone number — either a landline or a mobile on a Timor-Leste carrier.
Common reasons people receive calls from +670:
- -Family or friends in Timor-Leste calling from a local number
- -Business contacts at Timor-Leste-based companies
- -Customer support agents working from a Timor-Leste call center
- -Travel-related calls (hotels, airlines, tour operators)
- -Less commonly, robocalls or scam calls that have spoofed a +670 number — if the call is unsolicited, do not return it without verifying the source
Timor-Leste Phone Number Format
International Format Example
Timor-Leste does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +670.
Calling Timor-Leste Successfully: Common Mistakes & Best Practices
Most failed calls to Timor-Leste come from one of four mistakes, not from network problems. The most common is mishandling the country code itself: Timor-Leste uses +670 with no trunk prefix to remove, so you dial it as-is. The most frequent error is adding a leading 0 by habit — there is none in the Timor-Leste number plan.
The second is misreading the area code on landline numbers — Timor-Leste numbers may have variable formatting depending on the carrier and city, so confirm the area code with the recipient before dialing. The third is dialing during off-hours — Timor-Leste uses local business hours and consumer phones are usually answered between 8 AM and 9 PM local time. The fourth and most expensive mistake is assuming your US carrier's WiFi calling feature makes the call cheap. It does not — see WiFi calling vs VoIP for international calls for why.
For scam-call awareness: +670 is the legitimate Timor-Leste country code, and most unsolicited calls from +670 numbers are legitimate calls from Timor-Leste-based businesses, hospitals, family members, or call centers serving US customers. Caller-ID spoofing exists, so if a call from a +670 number claims to be from a US government agency, your bank, or the IRS, hang up and call the agency back on its published number. Real authorities never demand payment over the phone.
When you are ready to place a call, the cheapest reliable route is to dial +670 from your browser using Kinvo — no app, no carrier add-on, and the per-minute rate is shown before you connect so there are no bill surprises. The browser approach also works from any laptop, tablet, or phone you happen to have access to, which matters when you're traveling, using a work device, or borrowing someone else's computer.
Call Timor-Leste from Your Browser
Call any Timor-Leste number (+670) directly from Chrome, Firefox, Safari, or Edge. No install required. Use it in under 2 minutes.
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Frequently Asked Questions: Timor-Leste Country Code
Which country is country code 670?
Country code 670 belongs to Timor-Leste. The full international dialing code is +670, also written as 00670 from countries using 00 as their international exit code (Europe, most of Asia, Latin America), 011 670 from the US and Canada, or +670 from any mobile phone.
What is the country code for Timor-Leste?
+670 is the international dialing code for Timor-Leste, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is TL. Equivalent forms — 00670, 011 670, +670, and 670 — all refer to the same Timor-Leste country code.
Is 670 a US area code?
No. 670 is the international country code for Timor-Leste, not a US area code. US area codes are also 3 digits but they are domestic North American Numbering Plan codes — to reach Timor-Leste from the US, dial +670 or 011 670 followed by the local number.
Can I call Timor-Leste from my browser?
Yes. Kinvo connects calls to Timor-Leste via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +670 followed by the local number.