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Years with Same Calendar as 13

The year 13 had 365 days and started on a Sunday (United States, Julian calendar).

This country was still using the Julian calendar in 13. 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 1752.

Years with same starting weekday and equal number of days to 13
YearCompared to year 13Since last
211 years before 
13selected year+ 11 years
196 years after+ 6 years
3017 years after+ 11 years
4128 years after+ 11 years
4734 years after+ 6 years
5845 years after+ 11 years
6956 years after+ 11 years
7562 years after+ 6 years
8673 years after+ 11 years
9784 years after+ 11 years
10390 years after+ 6 years
114101 years after+ 11 years
125112 years after+ 11 years
131118 years after+ 6 years
142129 years after+ 11 years
153140 years after+ 11 years
159146 years after+ 6 years
170157 years after+ 11 years
181168 years after+ 11 years
187174 years after+ 6 years
198185 years after+ 11 years
21 years share the calendar of year 13 in the 200-year time span from 1 to 200.
Note that holidays will not match exactly. Selected year is highlighted.

Extend to 1 – 1000


Which Years Have the Same Calendar?

Reuse your yearly calendar by finding years that have the same number of days and start on the same day of the week.

Which Months Have the Same Calendar?

Find months that have the same number of days and start on the same day of the week.

When Does a Date Fall on a Certain Weekday?

Do you feel dates like Friday the 13th occur often? This calculator tells you exactly when.