1404

Millennium: 2nd millennium
Centuries:
Decades:
Years:
October 17: Pope Innocent VII elected to succeed the late Pope Boniface IX.
1404 in various calendars
Gregorian calendar1404
MCDIV
Ab urbe condita2157
Armenian calendar853
ԹՎ ՊԾԳ
Assyrian calendar6154
Balinese saka calendar1325–1326
Bengali calendar811
Berber calendar2354
English Regnal yearHen. 4 – 6 Hen. 4
Buddhist calendar1948
Burmese calendar766
Byzantine calendar6912–6913
Chinese calendar癸未年 (Water Goat)
4101 or 3894
    — to —
甲申年 (Wood Monkey)
4102 or 3895
Coptic calendar1120–1121
Discordian calendar2570
Ethiopian calendar1396–1397
Hebrew calendar5164–5165
Hindu calendars
 - Vikram Samvat1460–1461
 - Shaka Samvat1325–1326
 - Kali Yuga4504–4505
Holocene calendar11404
Igbo calendar404–405
Iranian calendar782–783
Islamic calendar806–807
Japanese calendarŌei 11
(応永11年)
Javanese calendar1318–1319
Julian calendar1404
MCDIV
Korean calendar3737
Minguo calendar508 before ROC
民前508年
Nanakshahi calendar−64
Thai solar calendar1946–1947
Tibetan calendar阴水羊年
(female Water-Goat)
1530 or 1149 or 377
    — to —
阳木猴年
(male Wood-Monkey)
1531 or 1150 or 378

Year 1404 (MCDIV) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar.