Millennium: | 2nd millennium |
---|---|
Centuries: | 12th century – 13th century – 14th century |
Decades: | 1220s 1230s 1240s – 1250s – 1260s 1270s 1280s |
Years: | 1248 1249 1250 – 1251 – 1252 1253 1254 |
Gregorian calendar | 1251 MCCLI |
Ab urbe condita | 2004 |
Armenian calendar | 700 ԹՎ Չ |
Assyrian calendar | 6001 |
Balinese saka calendar | 1172–1173 |
Bengali calendar | 658 |
Berber calendar | 2201 |
English Regnal year | 35 Hen. 3 – 36 Hen. 3 |
Buddhist calendar | 1795 |
Burmese calendar | 613 |
Byzantine calendar | 6759–6760 |
Chinese calendar | 庚戌年 (Metal Dog) 3947 or 3887 — to — 辛亥年 (Metal Pig) 3948 or 3888 |
Coptic calendar | 967–968 |
Discordian calendar | 2417 |
Ethiopian calendar | 1243–1244 |
Hebrew calendar | 5011–5012 |
Hindu calendars | |
- Vikram Samvat | 1307–1308 |
- Shaka Samvat | 1172–1173 |
- Kali Yuga | 4351–4352 |
Holocene calendar | 11251 |
Igbo calendar | 251–252 |
Iranian calendar | 629–630 |
Islamic calendar | 648–649 |
Japanese calendar | Kenchō 3 (建長3年) |
Javanese calendar | 1160–1161 |
Julian calendar | 1251 MCCLI |
Korean calendar | 3584 |
Minguo calendar | 661 before ROC 民前661年 |
Nanakshahi calendar | −217 |
Thai solar calendar | 1793–1794 |
Tibetan calendar | 阳金狗年 (male Iron-Dog) 1377 or 996 or 224 — to — 阴金猪年 (female Iron-Pig) 1378 or 997 or 225 |
1251 (MCCLI) was a common year starting on Sunday of the Julian calendar, the 1251st year of the Common Era (CE) and Anno Domini (AD) designations, the 251st year of the 2nd millennium, the 51st year of the 13th century, and the 2nd year of the 1250s decade. As of the start of 1251, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.