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 in other calendars

Gregorian calendar	404 CDIV
Ab urbe condita	1157
Assyrian calendar	5154
Balinese saka calendar	325–326
Bengali calendar	−189
Berber calendar	1354
Buddhist calendar	948
Burmese calendar	−234
Byzantine calendar	5912–5913
Chinese calendar	癸卯年 (Water Rabbit) 3100 or 3040     — to — 甲辰年 (Wood Dragon) 3101 or 3041
Coptic calendar	120–121
Discordian calendar	1570
Ethiopian calendar	396–397
Hebrew calendar	4164–4165
Hindu calendars
- Vikram Samvat	460–461
- Shaka Samvat	325–326
- Kali Yuga	3504–3505
Holocene calendar	10404
Iranian calendar	218 BP – 217 BP
Islamic calendar	225 BH – 224 BH
Javanese calendar	287–288
Julian calendar	404 CDIV
Korean calendar	2737
Minguo calendar	1508 before ROC 民前1508年
Nanakshahi calendar	−1064
Seleucid era	715/716 AG
Thai solar calendar	946–947
Tibetan calendar	阴水兔年 (female Water-Rabbit) 530 or 149 or −623     — to — 阳木龙年 (male Wood-Dragon) 531 or 150 or −622

404 was a leap year starting on Friday.

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.