2403

Millennium:	3rd millennium
Centuries:	24th century 25th century 26th century
Decades:	2380s 2390s 2400s 2410s 2420s
Years:	2400 2401 2402 2403 2404 2405 2406

2403 was the fourth year of the 2400s decade.

Events

The events listed are events, and the births and deaths of famous people. Important events are highlighted in bold.