Calling Egypt from the United States explained:

• 011 - US exit code; dial first for international calls made from the USA or Canada
• 20 - Country Code for Egypt
• Phone Number (may not begin with 0):
  • fixed - 8 to 9 digits including area code
  • cell phones - 10 digits, first digit is 1
• sample call from US to a landline in Cairo: 011 20 2 ???? ????

How to dial to Egypt cellular:

• dialing format for calls to a cell phone: 011 20 1?? ??? ????

Area Codes:

Phone Books:

• Egypt Yellow Pages

Updates:

• Egypt telephone numbering changes - October 2011