1766

1766 (MDCCLXVI) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1766th year of the Common Era (CE) and Anno Domini (AD) designations, the 766th year of the 2nd millennium, the 66th year of the 18th century, and the 7th year of the 1760s decade. As of the start of 1766, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.