Years with Same Calendar as 1231

Year:Country:

The year 1231 had 365 days and started on a středa (Czechia, Julian calendar).

This country was still using the Julian calendar in 1231. 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 1584.

Years with same starting weekday and equal number of days to 1231
Year	Compared to year 1231	Since last
1141	90 years before
1147	84 years before	+ 6 years
1158	73 years before	+ 11 years
1169	62 years before	+ 11 years
1175	56 years before	+ 6 years
1186	45 years before	+ 11 years
1197	34 years before	+ 11 years
1203	28 years before	+ 6 years
1214	17 years before	+ 11 years
1225	6 years before	+ 11 years
1231	selected year	+ 6 years
1242	11 years after	+ 11 years
1253	22 years after	+ 11 years
1259	28 years after	+ 6 years
1270	39 years after	+ 11 years
1281	50 years after	+ 11 years
1287	56 years after	+ 6 years
1298	67 years after	+ 11 years
1309	78 years after	+ 11 years
1315	84 years after	+ 6 years
1326	95 years after	+ 11 years
20 years share the calendar of year 1231 in the 200-year time span from 1131 to 1330. 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.

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