Guam country code is :

00 1 or +1
You will always have to dial this telephone code before the number you want to call in Guam.

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How to call Guam ?

To call Guam you need to dial like this : 00 + Guam country code + city area code + the number you wish to call. For example to call Guam you always need to do 001 + number, so it looks like 00 1XXXXXXXXX. (00) is the intrnational access code but from Canada it is 011.

What is the 1 country code ?

001 is Guam country telephone code. It's the dialing code you need for calling Guam from another country. This page concern only Guam dial code. If you want to know others dialing country codes you can find what you search in homepage. 1 country code

International access code can be replaced by "+" and the dialing code can be written like +1 or like 001.

Indicatifs Guam par villes

  • ;Alberta 403
  • ;British Columbia 250
  • ;Hamilton 905
  • ;Kingston 613
  • ;London 519
  • ;Manitoba 204,Mississauga 905,Montreal 514;Montreal Surburban 450
  • ;New Brunswick 506;Newfoundland 709;Nova Scotia 902;North Bay 705
  • ;Ontario Fort William 807;Ottawa 613
  • ;Prince Edward Island 902
  • ;Quebec City 418
  • ;Sault Ste. Marie 705;Saskatchewan 306;Sherbrooke 819
  • ;Thunder Bay 807;Toronto 416,Trois-Rivieres 819;The Northwest Territories 819;867/403,
  • ;Vancouver and the Lower Mainland 604,Victoria 250
  • Sherbrooke 819;Saskatchewan 306,
  • ;Windsor 519,
  • ;Yukon 403;867


Photos of Guam

Some others countries codes

N° ISO code Flags Country Capital Country code
1 NLD Pays-Bas Amsterdam, La Haye +31 / 0031
2 LBN Liban Beyrouth +961 / 00961
3 SLB Îles Salomon Honiara +677 / 00677
4 TWN Taïwan +886 / 00886
5 IRQ Irak Bagdad +964 / 00964
6 WLF Wallis et Futuna +681 / 00681
7 SUR Suriname Paramaribo +597 / 00597
8 MNE Monténégro Podgorica +382 / 00382
9 BVT Île Bouvet +55 / 0055
10 GUY Guyana Georgetown +592 / 00592



International Country codes