Years with Same Calendar as 1

Year:Country:

The year 1 had 365 days and started on a Saturday.

Note: You have selected the Julian calendar, an old calendar system where a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar.

Years with same starting weekday and equal number of days to 1
Year	Compared to year 1	Since last
1	selected year
7	6 years after	+ 6 years
18	17 years after	+ 11 years
29	28 years after	+ 11 years
35	34 years after	+ 6 years
46	45 years after	+ 11 years
57	56 years after	+ 11 years
63	62 years after	+ 6 years
74	73 years after	+ 11 years
85	84 years after	+ 11 years
91	90 years after	+ 6 years
102	101 years after	+ 11 years
113	112 years after	+ 11 years
119	118 years after	+ 6 years
130	129 years after	+ 11 years
141	140 years after	+ 11 years
147	146 years after	+ 6 years
158	157 years after	+ 11 years
169	168 years after	+ 11 years
175	174 years after	+ 6 years
186	185 years after	+ 11 years
197	196 years after	+ 11 years
21 years share the calendar of year 1 in the 200-year time span from 1 to 200. Note that holidays will not match exactly. Selected year is highlighted.

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.

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

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