| Millennium: | 1st Millennium BC |
|---|---|
| Centuries: | 7th cent. BC – 6th cent. BC – 5th cent. BC |
| Decades: | 570s BC 560s BC 550s BC – 540s BC – 530s BC 520s BC 510s BC |
| Years: | 544 BC 543 BC 542 BC – 541 BC – 540 BC 539 BC 538 BC |
| Gregorian calendar | 541 DXLI |
| Ab urbe condita | 1294 |
| Assyrian calendar | 5291 |
| Bengali calendar | −52 |
| Berber calendar | 1491 |
| Buddhist calendar | 1085 |
| Burmese calendar | −97 |
| Byzantine calendar | 6049–6050 |
| Chinese calendar | 庚申年 (Metal Monkey) 3237 or 3177 — to — 辛酉年 (Metal Rooster) 3238 or 3178 |
| Coptic calendar | 257–258 |
| Discordian calendar | 1707 |
| Ethiopian calendar | 533–534 |
| Hebrew calendar | 4301–4302 |
| Hindu calendars | |
| - Vikram Samvat | 597–598 |
| - Shaka Samvat | 462–463 |
| - Kali Yuga | 3641–3642 |
| Holocene calendar | 10541 |
| Iranian calendar | 81 BP – 80 BP |
| Islamic calendar | 84 BH – 83 BH |
| Javanese calendar | 428–429 |
| Julian calendar | 541 DXLI |
| Korean calendar | 2874 |
| Minguo calendar | 1371 before ROC 民前1371年 |
| Nanakshahi calendar | −927 |
| Seleucid era | 852/853 AG |
| Thai solar calendar | 1083–1084 |
The year 541 BC