Years with Same Calendar as 1800

Year: Country:

The year 1800 had 365 days and started on a Wednesday (U.S. Virgin Islands, Gregorian calendar).

This country introduced the modern Gregorian calendar in year 1752, 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 1800
Year	Compared to year 1800	Since last
1701	99 years before
1707	93 years before	+ 6 years
1718	82 years before	+ 11 years
1729	71 years before	+ 11 years
1735	65 years before	+ 6 years
1746	54 years before	+ 11 years
U.S. Virgin Islands adopted today's Gregorian calendar in 1752. All previous years are based on the Julian calendar.
1755	45 years before	+ 9 years
1766	34 years before	+ 11 years
1777	23 years before	+ 11 years
1783	17 years before	+ 6 years
1794	6 years before	+ 11 years
1800	selected year	+ 6 years
1806	6 years after	+ 6 years
1817	17 years after	+ 11 years
1823	23 years after	+ 6 years
1834	34 years after	+ 11 years
1845	45 years after	+ 11 years
1851	51 years after	+ 6 years
1862	62 years after	+ 11 years
1873	73 years after	+ 11 years
1879	79 years after	+ 6 years
1890	90 years after	+ 11 years
21 years share the calendar of year 1800 in the 200-year time span from 1700 to 1899. Note that holidays will not match exactly. Selected year is highlighted.

Extend to 1300 – 2299

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