| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 615 BC by topic |
| Politics |
|---|
| Categories |
| Gregorian calendar | 615 BC DCXV BC |
| Ab urbe condita | 139 |
| Ancient Egypt era | XXVI dynasty, 50 |
| - Pharaoh | Psamtik I, 50 |
| Ancient Greek era | 41st Olympiad, year 2 |
| Assyrian calendar | 4136 |
| Balinese saka calendar | N/A |
| Bengali calendar | −1207 |
| Berber calendar | 336 |
| Buddhist calendar | −70 |
| Burmese calendar | −1252 |
| Byzantine calendar | 4894–4895 |
| Chinese calendar | 乙巳年 (Wood Snake) 2083 or 1876 — to — 丙午年 (Fire Horse) 2084 or 1877 |
| Coptic calendar | −898 – −897 |
| Discordian calendar | 552 |
| Ethiopian calendar | −622 – −621 |
| Hebrew calendar | 3146–3147 |
| Hindu calendars | |
| - Vikram Samvat | −558 – −557 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2486–2487 |
| Holocene calendar | 9386 |
| Iranian calendar | 1236 BP – 1235 BP |
| Islamic calendar | 1274 BH – 1273 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1719 |
| Minguo calendar | 2526 before ROC 民前2526年 |
| Nanakshahi calendar | −2082 |
| Thai solar calendar | −72 – −71 |
| Tibetan calendar | 阴木蛇年 (female Wood-Snake) −488 or −869 or −1641 — to — 阳火马年 (male Fire-Horse) −487 or −868 or −1640 |
The year 615 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 139 Ab urbe condita . The denomination 615 BC 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.