Back 1945 Abkhazian 1945 Afrikaans 1945 ALS 1945 እ.ኤ.አ. Amharic 1945 AN 1945 Arabic 1945 ARY 1945 ARZ 1945 AST 1945 AV
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 19th century – 20th century – 21st century |
| Decades: | 1910s 1920s 1930s – 1940s – 1950s 1960s 1970s |
| Years: | 1942 1943 1944 – 1945 – 1946 1947 1948 |
| Gregorian calendar | 1945 MCMXLV |
| Ab urbe condita | 2698 |
| Armenian calendar | 1394 ԹՎ ՌՅՂԴ |
| Assyrian calendar | 6695 |
| Bahá'í calendar | 101–102 |
| Balinese saka calendar | 1866–1867 |
| Bengali calendar | 1352 |
| Berber calendar | 2895 |
| British Regnal year | 9 Geo. 6 – 10 Geo. 6 |
| Buddhist calendar | 2489 |
| Burmese calendar | 1307 |
| Byzantine calendar | 7453–7454 |
| Chinese calendar | 甲申年 (Wood Monkey) 4641 or 4581 — to — 乙酉年 (Wood Rooster) 4642 or 4582 |
| Coptic calendar | 1661–1662 |
| Discordian calendar | 3111 |
| Ethiopian calendar | 1937–1938 |
| Hebrew calendar | 5705–5706 |
| Hindu calendars | |
| - Vikram Samvat | 2001–2002 |
| - Shaka Samvat | 1866–1867 |
| - Kali Yuga | 5045–5046 |
| Holocene calendar | 11945 |
| Igbo calendar | 945–946 |
| Iranian calendar | 1323–1324 |
| Islamic calendar | 1364–1365 |
| Japanese calendar | Shōwa 20 (昭和２０年) |
| Javanese calendar | 1875–1876 |
| Juche calendar | 34 |
| Julian calendar | Gregorian minus 13 days |
| Korean calendar | 4278 |
| Minguo calendar | ROC 34 民國34年 |
| Nanakshahi calendar | 477 |
| Thai solar calendar | 2488 |
| Tibetan calendar | 阳木猴年 (male Wood-Monkey) 2071 or 1690 or 918 — to — 阴木鸡年 (female Wood-Rooster) 2072 or 1691 or 919 |
1945 (MCMXLV) was a common year starting on Monday in the Gregorian calendar, the 1945th year of the Common Era (CE) and Anno Domini (AD) designations, the 945th year of the 2nd millennium, the 45th year of the 20th century, and the 6th year of the 1940s decade. It is well known as the end of World War II and the founding of UNO and UNESCO.