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Years with Same Calendar as 1804 – Extended Range

The year 1804 had 366 days and started on a Петък (Bulgaria, Julian calendar).

This country was still using the Julian calendar in year 1804. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. The Gregorian calendar was introduced in 1916. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 1804
YearCompared to year 1804Since last
1300504 years before 
1328476 years before+ 28 years
1356448 years before+ 28 years
1384420 years before+ 28 years
1412392 years before+ 28 years
1440364 years before+ 28 years
1468336 years before+ 28 years
1496308 years before+ 28 years
1524280 years before+ 28 years
1552252 years before+ 28 years
1580224 years before+ 28 years
1608196 years before+ 28 years
1636168 years before+ 28 years
1664140 years before+ 28 years
1692112 years before+ 28 years
172084 years before+ 28 years
174856 years before+ 28 years
177628 years before+ 28 years
1804selected year+ 28 years
183228 years after+ 28 years
186056 years after+ 28 years
188884 years after+ 28 years
Bulgaria adopted today's Gregorian calendar in 1916. All previous years are based on the Julian calendar.
1932128 years after+ 44 years
1960156 years after+ 28 years
1988184 years after+ 28 years
2016212 years after+ 28 years
2044240 years after+ 28 years
2072268 years after+ 28 years
2112308 years after+ 40 years
2140336 years after+ 28 years
2168364 years after+ 28 years
2196392 years after+ 28 years
2208404 years after+ 12 years
2236432 years after+ 28 years
2264460 years after+ 28 years
2292488 years after+ 28 years
35 years share the calendar of year 1804 in the 1000-year time span from 1300 to 2299.
Note that holidays will not match exactly. Selected year is highlighted.

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