- Jul 1 Saturn Orbit insertion of Cassini-Huygens begins at 01:12 UTC and ends at 02:48 UTC.
- Jul 2 ASEAN Regional Forum accepts Pakistan as its 24th member.
- Jul 3 Official opening of Bangkok's subway system.
- Jul 4 The cornerstone of the Freedom Tower is laid on the site of the World Trade Center in New York City. (This was largely a symbolic event; actual construction would not start for several weeks)
- Jul 5 First Indonesian presidential election by the people - first round (eventually won by Susilo Bambang Yudhoyono)
- Jul 16 Millennium Park, considered the first and most ambitious architectural project in the early 21st century for Chicago, is opened to the public by Mayor Richard M. Daley.
Event of Interest
Jul 17 Former South African President Nelson Mandela calls for commitment by the world to take action against AIDS

Nelson Mandela
Sports Awards
Jul 18 12th ESPY Awards: Lance Armstrong, Diana Taurasi win

Lance Armstrong