1304 (MCCCIV) was a leap year starting on Wednesday of the Julian calendar, the 1304th year of the Common Era (CE) and Anno Domini (AD) designations, the 304th year of the 2nd millennium, the 4th year of the 14th century, and the 5th year of the 1300s decade.

Millennium: 2nd millennium
Centuries: 13th century14th century15th century
Decades: 1270s  1280s  1290s  – 1300s –  1310s  1320s  1330s
Years: 1301 1302 130313041305 1306 1307
1304 in other calendars
Gregorian calendar1304
MCCCIV
Ab urbe condita2057
Armenian calendar753
ԹՎ ՉԾԳ
Assyrian calendar6054
Balinese saka calendar1225–1226
Bengali calendar711
Berber calendar2254
English Regnal year32 Edw. 1 – 33 Edw. 1
Buddhist calendar1848
Burmese calendar666
Byzantine calendar6812–6813
Chinese calendar癸卯(Water Rabbit)
4000 or 3940
    — to —
甲辰年 (Wood Dragon)
4001 or 3941
Coptic calendar1020–1021
Discordian calendar2470
Ethiopian calendar1296–1297
Hebrew calendar5064–5065
Hindu calendars
 - Vikram Samvat1360–1361
 - Shaka Samvat1225–1226
 - Kali Yuga4404–4405
Holocene calendar11304
Igbo calendar304–305
Iranian calendar682–683
Islamic calendar703–704
Japanese calendarKagen 2
(嘉元2年)
Javanese calendar1215–1216
Julian calendar1304
MCCCIV
Korean calendar3637
Minguo calendar608 before ROC
民前608年
Nanakshahi calendar−164
Thai solar calendar1846–1847
Tibetan calendar阴水兔年
(female Water-Rabbit)
1430 or 1049 or 277
    — to —
阳木龙年
(male Wood-Dragon)
1431 or 1050 or 278

Events change