| Millennium: | 3rd Millennium BC |
|---|---|
| Centuries: | 31st cent. BC – 30th cent. BC – 29th cent. BC |
| Decades: | 2980s BC 2970s BC 2960s BC – 2950s BC – 2940s BC 2930s BC 2920s BC |
| Years: | 2954 BC 2953 BC 2952 BC – 2951 BC – 2950 BC 2949 BC 2948 BC |
| Gregorian calendar | 2951 MMCMLI |
| Ab urbe condita | 3704 |
| Armenian calendar | 2400 ԹՎ ՍՆ |
| Assyrian calendar | 7701 |
| Bahá'í calendar | 1107–1108 |
| Bengali calendar | 2358 |
| Berber calendar | 3901 |
| British Regnal year | N/A |
| Buddhist calendar | 3495 |
| Burmese calendar | 2313 |
| Byzantine calendar | 8459–8460 |
| Chinese calendar | 庚午年 (Metal Horse) 5647 or 5587 — to — 辛未年 (Metal Goat) 5648 or 5588 |
| Coptic calendar | 2667–2668 |
| Discordian calendar | 4117 |
| Ethiopian calendar | 2943–2944 |
| Hebrew calendar | 6711–6712 |
| Hindu calendars | |
| - Vikram Samvat | 3007–3008 |
| - Shaka Samvat | 2872–2873 |
| - Kali Yuga | 6051–6052 |
| Holocene calendar | 12951 |
| Igbo calendar | 1951–1952 |
| Iranian calendar | 2329–2330 |
| Islamic calendar | 2400–2401 |
| Japanese calendar | Heisei 963 (平成９６３年) |
| Javanese calendar | 2912–2913 |
| Juche calendar | 1040 |
| Julian calendar | Gregorian minus 20 days |
| Korean calendar | 5284 |
| Minguo calendar | ROC 1040 民國1040年 |
| Nanakshahi calendar | 1483 |
| Thai solar calendar | 3494 |
| Unix time | 30957379200–30988915199 |
The year 2951 BC