| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| Gregorian calendar | 964 CMLXIV |
| Ab urbe condita | 1717 |
| Armenian calendar | 413 ԹՎ ՆԺԳ |
| Assyrian calendar | 5714 |
| Bengali calendar | 371 |
| Berber calendar | 1914 |
| Buddhist calendar | 1508 |
| Burmese calendar | 326 |
| Byzantine calendar | 6472–6473 |
| Chinese calendar |
癸亥年 (Water Pig) 3660 or 3600 — to — 甲子年 (Wood Rat) 3661 or 3601 |
| Coptic calendar | 680–681 |
| Discordian calendar | 2130 |
| Ethiopian calendar | 956–957 |
| Hebrew calendar | 4724–4725 |
| Hindu calendars | |
| - Vikram Samvat | 1020–1021 |
| - Shaka Samvat | 885–886 |
| - Kali Yuga | 4064–4065 |
| Holocene calendar | 10964 |
| Iranian calendar | 342–343 |
| Islamic calendar | 352–353 |
| Japanese calendar |
Ōwa 4 / Kōhō 1 (康保元年) |
| Javanese calendar | 864–865 |
| Julian calendar | 964 CMLXIV |
| Korean calendar | 3297 |
| Minguo calendar | 948 before ROC 民前948年 |
| Nanakshahi calendar | −504 |
| Seleucid era | 1275/1276 AG |
| Thai solar calendar | 1506–1507 |
Year 964 (CMLXIV) was a leap year starting on Friday (link will display the full calendar) of the Julian calendar.