1225

1225 (MCCXXV) was a common year starting on Wednesday of the Julian calendar, the 1225th year of the Common Era (CE) and Anno Domini (AD) designations, the 225th year of the 2nd millennium, the 25th year of the 13th century, and the 6th year of the 1220s decade. As of the start of 1225, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.

1225 in other calendars

Gregorian calendar	1225 MCCXXV
Ab urbe condita	1978
Armenian calendar	674 ԹՎ ՈՀԴ
Assyrian calendar	5975
Balinese saka calendar	1146–1147
Bengali calendar	632
Berber calendar	2175
English Regnal year	9 Hen. 3 – 10 Hen. 3
Buddhist calendar	1769
Burmese calendar	587
Byzantine calendar	6733–6734
Chinese calendar	甲申年 (Wood Monkey) 3921 or 3861     — to — 乙酉年 (Wood Rooster) 3922 or 3862
Coptic calendar	941–942
Discordian calendar	2391
Ethiopian calendar	1217–1218
Hebrew calendar	4985–4986
Hindu calendars
- Vikram Samvat	1281–1282
- Shaka Samvat	1146–1147
- Kali Yuga	4325–4326
Holocene calendar	11225
Igbo calendar	225–226
Iranian calendar	603–604
Islamic calendar	621–622
Japanese calendar	Gennin 2 / Karoku 1 (嘉禄元年)
Javanese calendar	1133–1134
Julian calendar	1225 MCCXXV
Korean calendar	3558
Minguo calendar	687 before ROC 民前687年
Nanakshahi calendar	−243
Thai solar calendar	1767–1768
Tibetan calendar	ཤིང་ཕོ་སྤྲེ་ལོ་ (male Wood-Monkey) 1351 or 970 or 198     — to — ཤིང་མོ་བྱ་ལོ་ (female Wood-Bird) 1352 or 971 or 199

Births

• Thomas Aquinas, Italian theologian (died 1274)
• Saint Isabel of France, daughter of Louis VIII of France
• David VI Narin, King of Georgia (died 1293)
• Michael VIII Palaeologus, Byzantine Emperor (died 1282)