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Years with Same Calendar as 1931

The year 1931 had 365 days and started on a Четвъртък (Bulgaria, Gregorian calendar).

This country introduced the modern Gregorian calendar in year 1916, 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 1931
YearCompared to year 1931Since last
1831100 years before 
184289 years before+ 11 years
185378 years before+ 11 years
185972 years before+ 6 years
187061 years before+ 11 years
188150 years before+ 11 years
188744 years before+ 6 years
189833 years before+ 11 years
190922 years before+ 11 years
191516 years before+ 6 years
Bulgaria adopted today's Gregorian calendar in 1916. All previous years are based on the Julian calendar.
19256 years before+ 10 years
1931selected year+ 6 years
194211 years after+ 11 years
195322 years after+ 11 years
195928 years after+ 6 years
197039 years after+ 11 years
198150 years after+ 11 years
198756 years after+ 6 years
199867 years after+ 11 years
200978 years after+ 11 years
201584 years after+ 6 years
202695 years after+ 11 years
21 years share the calendar of year 1931 in the 200-year time span from 1831 to 2030.
Note that holidays will not match exactly. Selected year is highlighted.

Extend to 1400 – 2399


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