| Centuries: | 5th century · 6th century · 7th century |
| Decades: | 550s 560s 570s 580s 590s 600s 610s |
| Years: | 581 582 583 584 585 586 587 |
| 584 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 584 DLXXXIV |
| Ab urbe condita | 1337 |
| Armenian calendar | 33 ԹՎ ԼԳ |
| Bahá'í calendar | -1260 – -1259 |
| Bengali calendar | -9 |
| Berber calendar | 1534 |
| Buddhist calendar | 1128 |
| Burmese calendar | -54 |
| Byzantine calendar | 6092 – 6093 |
| Chinese calendar | 癸卯年閏十一月十三日 (3220/3280-intercalary 11-13) — to —
甲辰年十一月廿四日(3221/3281-11-24) |
| Coptic calendar | 300 – 301 |
| Ethiopian calendar | 576 – 577 |
| Hebrew calendar | 4344 – 4345 |
| Hindu calendars | |
| - Bikram Samwat | 640 – 641 |
| - Shaka Samvat | 506 – 507 |
| - Kali Yuga | 3685 – 3686 |
| Holocene calendar | 10584 |
| Iranian calendar | 38 BP – 37 BP |
| Islamic calendar | 39 BH – 38 BH |
| Japanese calendar | |
| Korean calendar | 2917 |
| Thai solar calendar | 1127 |