| Millennium: | 4th Millennium BC |
|---|---|
| Centuries: | 41st cent. BC – 40th cent. BC – 39th cent. BC |
| Decades: | 3950s BC 3940s BC 3930s BC – 3920s BC – 3910s BC 3900s BC 3890s BC |
| Years: | 3925 BC 3924 BC 3923 BC – 3922 BC – 3921 BC 3920 BC 3919 BC |
| Gregorian calendar | 3922 MMMCMXXII |
| Ab urbe condita | 4675 |
| Armenian calendar | 3371 ԹՎ ՎՅՀԱ |
| Assyrian calendar | 8672 |
| Bahá'í calendar | 2078–2079 |
| Bengali calendar | 3329 |
| Berber calendar | 4872 |
| British Regnal year | N/A |
| Buddhist calendar | 4466 |
| Burmese calendar | 3284 |
| Byzantine calendar | 9430–9431 |
| Chinese calendar | 辛巳年 (Metal Snake) 6618 or 6558 — to — 壬午年 (Water Horse) 6619 or 6559 |
| Coptic calendar | 3638–3639 |
| Discordian calendar | 5088 |
| Ethiopian calendar | 3914–3915 |
| Hebrew calendar | 7682–7683 |
| Hindu calendars | |
| - Vikram Samvat | 3978–3979 |
| - Shaka Samvat | 3843–3844 |
| - Kali Yuga | 7022–7023 |
| Holocene calendar | 13922 |
| Igbo calendar | 2922–2923 |
| Iranian calendar | 3300–3301 |
| Islamic calendar | 3401–3402 |
| Japanese calendar | Heisei 1934 (平成１９３４年) |
| Javanese calendar | 3913–3914 |
| Juche calendar | 2011 |
| Julian calendar | Gregorian minus 28 days |
| Korean calendar | 6255 |
| Minguo calendar | ROC 2011 民國2011年 |
| Nanakshahi calendar | 2454 |
| Thai solar calendar | 4465 |
| Unix time | 61599139200–61630675199 |
The year 3922 BC