404

Millennium:	1st millennium
Centuries:	4th century – 5th century – 6th century
Decades:	370s  380s  390s  – 400s –  410s  420s  430s
Years:	401 402 403 – 404 – 405 406 407

404 by topic
Arts, history, and science
Archaeology Architecture Art Literature Poetry Music Science
Countries
Lists of leaders
State leaders Colonial governors Religious leaders
Birth and death categories
Births Deaths
Establishments and disestablishments categories
Establishments Disestablishments
Works category
Works

404 (CDIV) was a leap year starting on Friday of the Julian calendar, the 404th year of the Common Era (CE) and Anno Domini (AD) designations, the 404th year of the 1st millennium, the 4th year of the 5th century, and the 5th year of the 400s decade. As of the start of 404, the Gregorian calendar was 1 day ahead of the Julian calendar, which was the dominant calendar of the time.

Events

• January 1 – Last gladiator competition in Rome.
• Atticus of Constantinople becomes Patriarch of Constantinople.
• Honorius moves the capital of the Western Roman Empire to Ravenna.
• Saint Telemachus matyrdom.