Mobile
020, 050 Vodafone
023 Glo
024, 054 MTN
026 Airtel (formerly Zain)
027, 057 Tigo
028 Expresso (formerly Kasapa)
Landline
In 2010 all landline phone numbers were changed to meet the international 10 digit standard of three number area code plus a seven digit number. The Accra land line (021) plus 6 digits was changed to 030 2 plus the six digits. It will likely take some time for the new numbers to be replaced on business cards, sign boards and advertising. Just remember that (021) has become 0302. New land line numbers for other areas of the country are listed below.
030 2 Accra
030 35 Ada
036 25 Aflao/Denu
034 30 Akosombo
031 21 Axim
038 22 Bawku
032 24 Bekwai
038 20 Bolgatanga
033 21 Cape Coast
033 22 Dunkwa
036 20 Ho
036 26 Keta/Akatsi
034 20 Koforidua
032 21 Konongo
032 20 Kumasi
003222 Mampong/Ashanti
038 21 Navrongo
034 31 Nkawkaw
032 25 Obuasi
031 20 Sekondi/Takoradi
035 20 Sunyani
033 20 Swedru
037 20 Tamale
031 23 Tarkwa
030 3 Tema
039 20 Wa
033 23 Winneba
International Dialling - Phone number format
From Ghana, use 00 to dial an international number.
When calling Ghana from overseas, you drop the leading '0', so a mobile number like 024 222 3344, would be (country code +233) 24 222 3344. A landline number in Accra like 030 255 6677, would be (country code 233) 30 255 6677.