AD 1088
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 10th century – 11th century – 12th century |
| Decades: | 1050s 1060s 1070s – 1080s – 1090s 1100s 1110s |
| Years: | 1085 1086 1087 – 1088 – 1089 1090 1091 |
| Gregorian calendar | 1088 MLXXXVIII |
| Ab urbe condita | 1841 |
| Armenian calendar | 537 ԹՎ ՇԼԷ |
| Assyrian calendar | 5838 |
| Balinese saka calendar | 1009–1010 |
| Bengali calendar | 495 |
| Berber calendar | 2038 |
| English Regnal year | 1 Will. 2 – 2 Will. 2 |
| Buddhist calendar | 1632 |
| Burmese calendar | 450 |
| Byzantine calendar | 6596–6597 |
| Chinese calendar | 丁卯年 (Fire Rabbit) 3784 or 3724 — to — 戊辰年 (Earth Dragon) 3785 or 3725 |
| Coptic calendar | 804–805 |
| Discordian calendar | 2254 |
| Ethiopian calendar | 1080–1081 |
| Hebrew calendar | 4848–4849 |
| Hindu calendars | |
| - Vikram Samvat | 1144–1145 |
| - Shaka Samvat | 1009–1010 |
| - Kali Yuga | 4188–4189 |
| Holocene calendar | 11088 |
| Igbo calendar | 88–89 |
| Iranian calendar | 466–467 |
| Islamic calendar | 480–481 |
| Japanese calendar | Kanji 2 (寛治２年) |
| Javanese calendar | 992–993 |
| Julian calendar | 1088 MLXXXVIII |
| Korean calendar | 3421 |
| Minguo calendar | 824 before ROC 民前824年 |
| Nanakshahi calendar | −380 |
| Seleucid era | 1399/1400 AG |
| Thai solar calendar | 1630–1631 |
| Tibetan calendar | 阴火兔年 (female Fire-Rabbit) 1214 or 833 or 61 — to — 阳土龙年 (male Earth-Dragon) 1215 or 834 or 62 |
1088 (MLXXXVIII) was a leap year starting on Saturday of the Julian calendar, the 1088th year of the Common Era (CE) and Anno Domini (AD) designations, the 88th year of the 2nd millennium, the 88th year of the 11th century, and the 9th year of the 1080s decade. As of the start of 1088, the Gregorian calendar was 6 days ahead of the Julian calendar, which was the dominant calendar of the time.
Events
- Succession of Pope Urban II (1088-1099)
- Work begins on the third and largest church at Cluny
- Rebellion of 1088 against William II of England lead by Odo of Bayeux.
- Mansur ibn Nasir succeeds Nasir ibn Alnas as ruler of the Hammadid dynasty
- University of Bologna was founded.
Deaths
- January 6 – Berengar of Tours, French theologian
- July 3 – Robert of Rhuddlan, Norman ruler of most of North Wales
- Naser Khosrow, Persian theologian
- William de Warenne, 1st Earl of Surrey, Norman aristocrat