Greece flag GR

How to Call Greece from the United States

Country code +30 — Dial 011 30 69X XXX XXXX from a US landline or +30 69X XXX XXXX from a mobile phone.

+30
Greece Country Code

What to Dial

  1. 1Dial 011 from a US landline, or + from a mobile (hold the 0 key).
  2. 2Dial 30, the country code of Greece.
  3. 3Dial the number: 10 digits, exactly as written: Greece has no leading 0 to drop.
Calling a… Written in Greece From a US landline From a cell phone
Mobile 69X XXX XXXX 011 30 69X XXX XXXX +30 69X XXX XXXX
Landline (Athens/Piraeus/Salamina) 21 XXXX XXXX 011 30 21 XXXX XXXX +30 21 XXXX XXXX

X stands for any digit. Mobile numbers start with 68–69 or 94. More number types: Greece phone number format.

Mobile or Landline?

Greece had 114 mobile subscriptions and 46.7 landlines per 100 people in 2024. Landlines are still common, which matters because many US plans charge different rates for landlines and mobiles.

Source: World Bank (ITU).

Calling Tips for Greece

Best Time to Call

To reach someone between 9 AM and 8 PM in Athens, call between 2:00 AM–1:00 PM EST (11:00 PM–10:00 AM PST). Greece changes its clocks for daylight saving time.

Greece is on UTC+2, 7 hours ahead of US Eastern Time right now.

Cost Saving Tips

  • VoIP services such as Google Voice or Vonage usually charge less per minute than a carrier's standard international rate.
  • WiFi calling apps (WhatsApp, Viber, FaceTime) are free when both parties have the app.
  • Check your carrier's international plan — many offer add-on packages.

Time Difference

US Eastern (EST)
--:--
UTC-5
+7h
Greece
--:--
UTC+2

Frequently Asked Questions

How do I call Greece from the US?
From a US landline, dial 011, then 30, then the number: 011 30 69X XXX XXXX for a mobile. From a cell phone, dial +30 69X XXX XXXX.
Do I need to drop a 0 when calling Greece?
No. Greece has no trunk prefix: dial every digit after +30 exactly as written, for example +30 69X XXX XXXX.
How many digits is a phone number in Greece?
10 digits after the country code +30. Mobile numbers start with 68–69 or 94.
What time should I call Greece from the US?
Greece is 7 hours ahead of New York (UTC+2 in Athens). To reach someone between 9 AM and 8 PM there, call between 2:00 AM–1:00 PM EST, or 11:00 PM–10:00 AM PST on the West Coast. Greece uses daylight saving time, so the difference changes during the year.
How do people in Greece call the US?
They dial the exit code 00, then 1 and the 10-digit US number: 00 1 XXX XXX XXXX, or +1 from a mobile.
How much does it cost to call Greece?
It depends on your plan: many US plans charge per minute for international calls, and calls to Greece mobiles often cost more than calls to landlines. Internet calling apps are free when both people have the same app.
Greece Quick Info
Country Code +30
ISO Code GR
Capital Athens
Time Zone UTC+2
Exit Code (US) 011
Nearby Countries