| Millennium: | 1st millennium |
|---|---|
| Centuries: | 9th century – 10th century – 11th century |
| Decades: | 910s 920s 930s – 940s – 950s 960s 970s |
| Years: | 942 943 944 – 945 – 946 947 948 |
| 945 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 945 CMXLV |
| Ab urbe condita | 1698 |
| Armenian calendar | 394 ԹՎ ՅՂԴ |
| Assyrian calendar | 5695 |
| Bahá'í calendar | -899–-898 |
| Bengali calendar | 352 |
| Berber calendar | 1895 |
| English Regnal year | N/A |
| Buddhist calendar | 1489 |
| Burmese calendar | 307 |
| Byzantine calendar | 6453–6454 |
| Chinese calendar | 甲辰年十二月十五日 (3581/3641-12-15) — to —
乙巳年十一月廿四日(3582/3642-11-24) |
| Coptic calendar | 661–662 |
| Ethiopian calendar | 937–938 |
| Hebrew calendar | 4705–4706 |
| Hindu calendars | |
| - Vikram Samvat | 1001–1002 |
| - Shaka Samvat | 867–868 |
| - Kali Yuga | 4046–4047 |
| Holocene calendar | 10945 |
| Iranian calendar | 323–324 |
| Islamic calendar | 333–334 |
| Japanese calendar | |
| Korean calendar | 3278 |
| Minguo calendar | 967 before ROC 民前967年 |
| Thai solar calendar | 1488 |
Year 945 (CMXLV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.