2004 in Ghana details events of note that happened in Ghana in the year 2004.
September 2 - Women's Manifesto for Ghana issued in Accra
- 3rd - West African Gas Pipeline Project commissioned by President John Kufour.
- 7th - Presidential and Parliamentary Elections held.
- 9th - John Kufour declared winner of the Presidential elections.
Holidays in italics are "special days", while those in regular type are "regular holidays".
In addition, several other places observe local holidays, such as the foundation of their town. These are also "special days."