| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 324 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 324 CCCXXIV |
| Ab urbe condita | 1077 |
| Assyrian calendar | 5074 |
| Balinese saka calendar | 245–246 |
| Bengali calendar | −269 |
| Berber calendar | 1274 |
| Buddhist calendar | 868 |
| Burmese calendar | −314 |
| Byzantine calendar | 5832–5833 |
| Chinese calendar | 癸未年 (Water Goat) 3021 or 2814 — to — 甲申年 (Wood Monkey) 3022 or 2815 |
| Coptic calendar | 40–41 |
| Discordian calendar | 1490 |
| Ethiopian calendar | 316–317 |
| Hebrew calendar | 4084–4085 |
| Hindu calendars | |
| - Vikram Samvat | 380–381 |
| - Shaka Samvat | 245–246 |
| - Kali Yuga | 3424–3425 |
| Holocene calendar | 10324 |
| Iranian calendar | 298 BP – 297 BP |
| Islamic calendar | 307 BH – 306 BH |
| Javanese calendar | 205–206 |
| Julian calendar | 324 CCCXXIV |
| Korean calendar | 2657 |
| Minguo calendar | 1588 before ROC 民前1588年 |
| Nanakshahi calendar | −1144 |
| Seleucid era | 635/636 AG |
| Thai solar calendar | 866–867 |
| Tibetan calendar | 阴水羊年 (female Water-Goat) 450 or 69 or −703 — to — 阳木猴年 (male Wood-Monkey) 451 or 70 or −702 |
Year 324 (CCCXXIV) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Crispus and Constantinus (or, less frequently, year 1077 Ab urbe condita). The denomination 324 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.