| Years |
|---|
| Millennium |
| 1st millennium |
| Centuries |
| Decades |
| Years |
| 313 by topic |
|---|
| Arts, history, and science |
| Countries |
|
|
| Lists of leaders |
| Birth and death categories |
| Establishments and disestablishments categories |
| Works category |
| Gregorian calendar | 313 CCCXIII |
| Ab urbe condita | 1066 |
| Assyrian calendar | 5063 |
| Balinese saka calendar | 234–235 |
| Bengali calendar | −280 |
| Berber calendar | 1263 |
| Buddhist calendar | 857 |
| Burmese calendar | −325 |
| Byzantine calendar | 5821–5822 |
| Chinese calendar | 壬申年 (Water Monkey) 3009 or 2949 — to — 癸酉年 (Water Rooster) 3010 or 2950 |
| Coptic calendar | 29–30 |
| Discordian calendar | 1479 |
| Ethiopian calendar | 305–306 |
| Hebrew calendar | 4073–4074 |
| Hindu calendars | |
| - Vikram Samvat | 369–370 |
| - Shaka Samvat | 234–235 |
| - Kali Yuga | 3413–3414 |
| Holocene calendar | 10313 |
| Iranian calendar | 309 BP – 308 BP |
| Islamic calendar | 319 BH – 318 BH |
| Javanese calendar | 193–194 |
| Julian calendar | 313 CCCXIII |
| Korean calendar | 2646 |
| Minguo calendar | 1599 before ROC 民前1599年 |
| Nanakshahi calendar | −1155 |
| Seleucid era | 624/625 AG |
| Thai solar calendar | 855–856 |
| Tibetan calendar | ཆུ་ཕོ་སྤྲེ་ལོ་ (male Water-Monkey) 439 or 58 or −714 — to — ཆུ་མོ་བྱ་ལོ་ (female Water-Bird) 440 or 59 or −713 |
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313 (CCCXIII) was a common year starting on Thursday of the Julian calendar, the 313th year of the Common Era (CE) and Anno Domini (AD) designations, the 313th year of the 1st millennium, the 13th year of the 4th century, and the 4th year of the 310s decade. As of the start of 313, the Gregorian calendar was 1 day ahead of the Julian calendar, which was the dominant calendar of the time.
