Years with Same Calendar as 1966

Year:Country:

The year 1966 had 365 days and started on a շաբաթ (Armenia, Gregorian calendar).

This country introduced the modern Gregorian calendar in year 1918, so previous years are based on the Julian calendar. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 1966
Year	Compared to year 1966	Since last
1866	100 years before
1877	89 years before	+ 11 years
1883	83 years before	+ 6 years
1894	72 years before	+ 11 years
1905	61 years before	+ 11 years
1911	55 years before	+ 6 years
Armenia adopted today's Gregorian calendar in 1918. All previous years are based on the Julian calendar.
1921	45 years before	+ 10 years
1927	39 years before	+ 6 years
1938	28 years before	+ 11 years
1949	17 years before	+ 11 years
1955	11 years before	+ 6 years
1966	selected year	+ 11 years
1977	11 years after	+ 11 years
1983	17 years after	+ 6 years
1994	28 years after	+ 11 years
2005	39 years after	+ 11 years
2011	45 years after	+ 6 years
2022	56 years after	+ 11 years
2033	67 years after	+ 11 years
2039	73 years after	+ 6 years
2050	84 years after	+ 11 years
2061	95 years after	+ 11 years
21 years share the calendar of year 1966 in the 200-year time span from 1866 to 2065. Note that holidays will not match exactly. Selected year is highlighted.

Extend to 1400 – 2399

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