| Millennium: | 1st millennium BC |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 377 BC by topic |
| Politics |
|---|
| Categories |
| Gregorian calendar | 377 BC CCCLXXVII BC |
| Ab urbe condita | 377 |
| Ancient Egypt era | XXX dynasty, 4 |
| - Pharaoh | Nectanebo I, 4 |
| Ancient Greek era | 100th Olympiad, year 4 |
| Assyrian calendar | 4374 |
| Balinese saka calendar | N/A |
| Bengali calendar | −969 |
| Berber calendar | 574 |
| Buddhist calendar | 168 |
| Burmese calendar | −1014 |
| Byzantine calendar | 5132–5133 |
| Chinese calendar | 癸卯年 (Water Rabbit) 2321 or 2114 — to — 甲辰年 (Wood Dragon) 2322 or 2115 |
| Coptic calendar | −660 – −659 |
| Discordian calendar | 790 |
| Ethiopian calendar | −384 – −383 |
| Hebrew calendar | 3384–3385 |
| Hindu calendars | |
| - Vikram Samvat | −320 – −319 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 2724–2725 |
| Holocene calendar | 9624 |
| Iranian calendar | 998 BP – 997 BP |
| Islamic calendar | 1029 BH – 1028 BH |
| Javanese calendar | N/A |
| Julian calendar | N/A |
| Korean calendar | 1957 |
| Minguo calendar | 2288 before ROC 民前2288年 |
| Nanakshahi calendar | −1844 |
| Thai solar calendar | 166–167 |
| Tibetan calendar | 阴水兔年 (female Water-Rabbit) −250 or −631 or −1403 — to — 阳木龙年 (male Wood-Dragon) −249 or −630 or −1402 |
Year 377 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Mamercinus, Poplicola, Cicurinus, Rufus (or Praetextatus), Cincinnatus and Cincinnatus (or, less frequently, year 377 Ab urbe condita). The denomination 377 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.