7 July 2005 London bombings — attacks on the London public transport system on 7 July 2005

2005 FIFA Club World Championship — second edition of FIFA Club World Championship

2005 CONCACAF Gold Cup — 2005 edition of the association football competition CONCACAF Gold Cup

Junior Eurovision Song Contest 2005 — 3rd annual Junior Eurovision Song Contest

Tulip Revolution — 2005 revolution in Kyrgyzstan

2005 FIFA Confederations Cup — 7th FIFA Confederations Cup, held in Germany

2005 in film — overview of film-related events during the year of 2005

2005 Formula One World Championship — sports season

2005 World Championships in Athletics — 10th World Championships in Athletics

Jyllands-Posten Muhammad cartoons controversy — controversy relating to the publication of depictions of the Islamic prophet Muhammad

January 2005 — month of 2005