 | This article needs additional citations for verification. (April 2019) |
| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 523 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 523 DXXIII |
| Ab urbe condita | 1276 |
| Assyrian calendar | 5273 |
| Balinese saka calendar | 444–445 |
| Bengali calendar | −70 |
| Berber calendar | 1473 |
| Buddhist calendar | 1067 |
| Burmese calendar | −115 |
| Byzantine calendar | 6031–6032 |
| Chinese calendar | 壬寅年 (Water Tiger) 3220 or 3013 — to — 癸卯年 (Water Rabbit) 3221 or 3014 |
| Coptic calendar | 239–240 |
| Discordian calendar | 1689 |
| Ethiopian calendar | 515–516 |
| Hebrew calendar | 4283–4284 |
| Hindu calendars | |
| - Vikram Samvat | 579–580 |
| - Shaka Samvat | 444–445 |
| - Kali Yuga | 3623–3624 |
| Holocene calendar | 10523 |
| Iranian calendar | 99 BP – 98 BP |
| Islamic calendar | 102 BH – 101 BH |
| Javanese calendar | 410–411 |
| Julian calendar | 523 DXXIII |
| Korean calendar | 2856 |
| Minguo calendar | 1389 before ROC 民前1389年 |
| Nanakshahi calendar | −945 |
| Seleucid era | 834/835 AG |
| Thai solar calendar | 1065–1066 |
| Tibetan calendar | 阳水虎年 (male Water-Tiger) 649 or 268 or −504 — to — 阴水兔年 (female Water-Rabbit) 650 or 269 or −503 |
Year 523 (DXXIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Maximus without colleague (or, less frequently, year 1276 Ab urbe condita). The denomination 523 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.