| Centuries: | 5th century · 6th century · 7th century |
| Decades: | 520s 530s 540s 550s 560s 570s 580s |
| Years: | 555 556 557 558 559 560 561 |
| 558 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 558 DLVIII |
| Ab urbe condita | 1311 |
| Armenian calendar | 7 ԹՎ Է |
| Bahá'í calendar | -1286 – -1285 |
| Bengali calendar | -35 |
| Berber calendar | 1508 |
| Buddhist calendar | 1102 |
| Burmese calendar | -80 |
| Byzantine calendar | 6066 – 6067 |
| Chinese calendar | 丁丑年十一月廿六日 (3194/3254-11-26) — to —
戊寅年十二月初六日(3195/3255-12-6) |
| Coptic calendar | 274 – 275 |
| Ethiopian calendar | 550 – 551 |
| Hebrew calendar | 4318 – 4319 |
| Hindu calendars | |
| - Bikram Samwat | 614 – 615 |
| - Shaka Samvat | 480 – 481 |
| - Kali Yuga | 3659 – 3660 |
| Holocene calendar | 10558 |
| Iranian calendar | 64 BP – 63 BP |
| Islamic calendar | 66 BH – 65 BH |
| Japanese calendar | |
| Korean calendar | 2891 |
| Thai solar calendar | 1101 |