| Millennium: | 1st Millennium |
|---|---|
| Centuries: | 5th cent. – 6th cent. – 7th cent. |
| Decades: | 500s 510s 520s – 530s – 540s 550s 560s |
| Years: | 528 529 530 – 531 – 532 533 534 |
| Gregorian calendar | 531 DXXXI |
| Ab urbe condita | 1284 |
| Assyrian calendar | 5281 |
| Bengali calendar | −62 |
| Berber calendar | 1481 |
| Buddhist calendar | 1075 |
| Burmese calendar | −107 |
| Byzantine calendar | 6039–6040 |
| Chinese calendar | 庚戌年 (Metal Dog) 3227 or 3167 — to — 辛亥年 (Metal Pig) 3228 or 3168 |
| Coptic calendar | 247–248 |
| Discordian calendar | 1697 |
| Ethiopian calendar | 523–524 |
| Hebrew calendar | 4291–4292 |
| Hindu calendars | |
| - Vikram Samvat | 587–588 |
| - Shaka Samvat | 452–453 |
| - Kali Yuga | 3631–3632 |
| Holocene calendar | 10531 |
| Iranian calendar | 91 BP – 90 BP |
| Islamic calendar | 94 BH – 93 BH |
| Javanese calendar | 418–419 |
| Julian calendar | 531 DXXXI |
| Korean calendar | 2864 |
| Minguo calendar | 1381 before ROC 民前1381年 |
| Nanakshahi calendar | −937 |
| Seleucid era | 842/843 AG |
| Thai solar calendar | 1073–1074 |
The year 531 BC