Yearly calendar showing months for the year 1752 . Calendars – online and print friendly – for any year and month. As of the start of 1752 , the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923. In the British Empire, it was the only year with 355 days: the 11 days from 3 to 13 September were dropped when the Empire adopted the Gregorian calendar . This is the calendar for Old Style 1752 , a leap year which began on 1 January, and dropped 3–13 September to transition to the Gregorian calendar . [1] Previously, the Old Style calendar in England (and related regions) had begun on 25 March and ended with the following March, on 24 March. [1] Because the Gregorian calendar did not have leap day in 1700, the original 10-day difference in calendars had expanded to an 11-day difference, and to compensate, 2 September was followed by 14 ... In this article, we have mentioned the English Calendar Riots of 1752 and how our calendars lost 11 days in September 1752 .