975
| Years | 
|---|
| Millennium | 
| 1st millennium | 
| Centuries | 
| Decades | 
| Years | 
| 975 by topic | 
|---|
| Leaders | 
| Categories | 
| 
 | 
| Gregorian calendar | 975 CMLXXV | 
| Ab urbe condita | 1728 | 
| Armenian calendar | 424 ԹՎ ՆԻԴ | 
| Assyrian calendar | 5725 | 
| Balinese saka calendar | 896–897 | 
| Bengali calendar | 381–382 | 
| Berber calendar | 1925 | 
| Buddhist calendar | 1519 | 
| Burmese calendar | 337 | 
| Byzantine calendar | 6483–6484 | 
| Chinese calendar | 甲戌年 (Wood Dog) 3672 or 3465 — to — 乙亥年 (Wood Pig) 3673 or 3466 | 
| Coptic calendar | 691–692 | 
| Discordian calendar | 2141 | 
| Ethiopian calendar | 967–968 | 
| Hebrew calendar | 4735–4736 | 
| Hindu calendars | |
| - Vikram Samvat | 1031–1032 | 
| - Shaka Samvat | 896–897 | 
| - Kali Yuga | 4075–4076 | 
| Holocene calendar | 10975 | 
| Iranian calendar | 353–354 | 
| Islamic calendar | 364–365 | 
| Japanese calendar | Ten'en 3 (天延3年) | 
| Javanese calendar | 876–877 | 
| Julian calendar | 975 CMLXXV | 
| Korean calendar | 3308 | 
| Minguo calendar | 937 before ROC 民前937年 | 
| Nanakshahi calendar | −493 | 
| Seleucid era | 1286/1287 AG | 
| Thai solar calendar | 1517–1518 | 
| Tibetan calendar | 阳木狗年 (male Wood-Dog) 1101 or 720 or −52 — to — 阴木猪年 (female Wood-Pig) 1102 or 721 or −51 | 
Year 975 (CMLXXV) was a common year starting on Friday of the Julian calendar.