313

Millennium: 1st millennium
Centuries:
Decades:
Years:
313 in various calendars
Gregorian calendar313
CCCXIII
Ab urbe condita1066
Assyrian calendar5063
Balinese saka calendar234–235
Bengali calendar−280
Berber calendar1263
Buddhist calendar857
Burmese calendar−325
Byzantine calendar5821–5822
Chinese calendar壬申年 (Water Monkey)
3010 or 2803
    — to —
癸酉年 (Water Rooster)
3011 or 2804
Coptic calendar29–30
Discordian calendar1479
Ethiopian calendar305–306
Hebrew calendar4073–4074
Hindu calendars
 - Vikram Samvat369–370
 - Shaka Samvat234–235
 - Kali Yuga3413–3414
Holocene calendar10313
Iranian calendar309 BP – 308 BP
Islamic calendar319 BH – 318 BH
Javanese calendar193–194
Julian calendar313
CCCXIII
Korean calendar2646
Minguo calendar1599 before ROC
民前1599年
Nanakshahi calendar−1155
Seleucid era624/625 AG
Thai solar calendar855–856
Tibetan calendar阳水猴年
(male Water-Monkey)
439 or 58 or −714
    — to —
阴水鸡年
(female Water-Rooster)
440 or 59 or −713
Emperor Maximinus Daza (r. 310–313)

Year 313 (CCCXIII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantinus and Licinianus (or, less frequently, year 1066 Ab urbe condita). The denomination 313 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. This year is notable for ending of the persecution of Christians in the Roman Empire.