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Years with Same Calendar as 1099

The year 1099 had 365 days and started on a Saturday (Cameroon, Julian calendar).

This country was still using the Julian calendar in 1099. 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 1885.

Years with same starting weekday and equal number of days to 1099
YearCompared to year 1099Since last
100990 years before 
101584 years before+ 6 years
102673 years before+ 11 years
103762 years before+ 11 years
104356 years before+ 6 years
105445 years before+ 11 years
106534 years before+ 11 years
107128 years before+ 6 years
108217 years before+ 11 years
10936 years before+ 11 years
1099selected year+ 6 years
111011 years after+ 11 years
112122 years after+ 11 years
112728 years after+ 6 years
113839 years after+ 11 years
114950 years after+ 11 years
115556 years after+ 6 years
116667 years after+ 11 years
117778 years after+ 11 years
118384 years after+ 6 years
119495 years after+ 11 years
20 years share the calendar of year 1099 in the 200-year time span from 999 to 1198.
Note that holidays will not match exactly. Selected year is highlighted.

Extend to 500 – 1499


Which Years Have the Same Calendar?

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