1204

Millennium: 2nd millennium
Centuries:
Decades:
Years:
1204 in various calendars
Gregorian calendar1204
MCCIV
Ab urbe condita1957
Armenian calendar653
ԹՎ ՈԾԳ
Assyrian calendar5954
Balinese saka calendar1125–1126
Bengali calendar611
Berber calendar2154
English Regnal yearJoh. 1 – 6 Joh. 1
Buddhist calendar1748
Burmese calendar566
Byzantine calendar6712–6713
Chinese calendar癸亥年 (Water Pig)
3901 or 3694
    — to —
甲子年 (Wood Rat)
3902 or 3695
Coptic calendar920–921
Discordian calendar2370
Ethiopian calendar1196–1197
Hebrew calendar4964–4965
Hindu calendars
 - Vikram Samvat1260–1261
 - Shaka Samvat1125–1126
 - Kali Yuga4304–4305
Holocene calendar11204
Igbo calendar204–205
Iranian calendar582–583
Islamic calendar600–601
Japanese calendarKennin 4 / Genkyū 1
(元久元年)
Javanese calendar1112–1113
Julian calendar1204
MCCIV
Korean calendar3537
Minguo calendar708 before ROC
民前708年
Nanakshahi calendar−264
Thai solar calendar1746–1747
Tibetan calendar阴水猪年
(female Water-Pig)
1330 or 949 or 177
    — to —
阳木鼠年
(male Wood-Rat)
1331 or 950 or 178

Year 1204 (MCCIV) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar.