Device Type: desktop

How to Call Daejeon from the USA

Call Daejeon with our foolproof four-step guide:

  1. Start with 011 -- the exit code for the U.S. and Canada.
  2. Next, enter 82 -- the country code for South Korea.
  3. Then, dial 42 -- the Daejeon area code (landlines only*).
  4. Complete dialing with the local 6-8 digit Daejeon phone number.

*For mobile calling to Daejeon, enter the U.S./Canada exit code, the South Korea country code and then “1” before dialing the 6-12 digit mobile phone number.

Peek at our post on how to call South Korea from the USA to discover how.

The dish on Daejeon:

A short, 50-minute train ride from Seoul, Daejeon (formerly Taejon). The city is technologically advanced and is affectionately called “Korea‘s Silicon Valley” because of its numerous research centers, institutes and top-ranked universities. The Daedeok Techno Valley is an example of this, as it specializes in combining research and development and technological innovation with light manufacturing.


Vonage for Home offers easy and affordable calling rates for both domestic and international calls.