| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 934 CMXXXIV |
| Ab urbe condita | 1687 |
| Armenian calendar | 383 ԹՎ ՅՁԳ |
| Assyrian calendar | 5684 |
| Bengali calendar | 341 |
| Berber calendar | 1884 |
| Buddhist calendar | 1478 |
| Burmese calendar | 296 |
| Byzantine calendar | 6442–6443 |
| Chinese calendar |
癸巳年 (Water Snake) 3630 or 3570 — to — 甲午年 (Wood Horse) 3631 or 3571 |
| Coptic calendar | 650–651 |
| Discordian calendar | 2100 |
| Ethiopian calendar | 926–927 |
| Hebrew calendar | 4694–4695 |
| Hindu calendars | |
| - Vikram Samvat | 990–991 |
| - Shaka Samvat | 855–856 |
| - Kali Yuga | 4034–4035 |
| Holocene calendar | 10934 |
| Iranian calendar | 312–313 |
| Islamic calendar | 322–323 |
| Japanese calendar |
Jōhei 4 (承平4年) |
| Javanese calendar | 833–834 |
| Julian calendar | 934 CMXXXIV |
| Korean calendar | 3267 |
| Minguo calendar | 978 before ROC 民前978年 |
| Nanakshahi calendar | −534 |
| Seleucid era | 1245/1246 AG |
| Thai solar calendar | 1476–1477 |
Year 934 (CMXXXIV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.