1237 (MCCXXXVII) was a common year starting on Thursday of the Julian calendar, the 1237th year of the Common Era (CE) and Anno Domini (AD) designations, the 237th year of the 2nd millennium, the 37th year of the 13th century, and the 8th year of the 1230s decade. As of the start of 1237, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.

Millennium: 2nd millennium
Centuries: 12th century13th century14th century
Decades: 1200s  1210s  1220s  – 1230s –  1240s  1250s  1260s
Years: 1234 1235 123612371238 1239 1240
1237 in other calendars
Gregorian calendar1237
MCCXXXVII
Ab urbe condita1990
Armenian calendar686
ԹՎ ՈՁԶ
Assyrian calendar5987
Balinese saka calendar1158–1159
Bengali calendar644
Berber calendar2187
English Regnal year21 Hen. 3 – 22 Hen. 3
Buddhist calendar1781
Burmese calendar599
Byzantine calendar6745–6746
Chinese calendar丙申(Fire Monkey)
3933 or 3873
    — to —
丁酉年 (Fire Rooster)
3934 or 3874
Coptic calendar953–954
Discordian calendar2403
Ethiopian calendar1229–1230
Hebrew calendar4997–4998
Hindu calendars
 - Vikram Samvat1293–1294
 - Shaka Samvat1158–1159
 - Kali Yuga4337–4338
Holocene calendar11237
Igbo calendar237–238
Iranian calendar615–616
Islamic calendar634–635
Japanese calendarKatei 3
(嘉禎3年)
Javanese calendar1146–1147
Julian calendar1237
MCCXXXVII
Korean calendar3570
Minguo calendar675 before ROC
民前675年
Nanakshahi calendar−231
Thai solar calendar1779–1780
Tibetan calendar阳火猴年
(male Fire-Monkey)
1363 or 982 or 210
    — to —
阴火鸡年
(female Fire-Rooster)
1364 or 983 or 211

Events change

Births change

Deaths change

Monarchs/Presidents change