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Years with Same Calendar as 1621 – Extended Range

The year 1621 had 365 days and started on a måndag (Sweden, Julian calendar).

This country was still using the Julian calendar in year 1621. 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 1753. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 1621
YearCompared to year 1621Since last
1106515 years before 
1117504 years before+ 11 years
1123498 years before+ 6 years
1134487 years before+ 11 years
1145476 years before+ 11 years
1151470 years before+ 6 years
1162459 years before+ 11 years
1173448 years before+ 11 years
1179442 years before+ 6 years
1190431 years before+ 11 years
1201420 years before+ 11 years
1207414 years before+ 6 years
1218403 years before+ 11 years
1229392 years before+ 11 years
1235386 years before+ 6 years
1246375 years before+ 11 years
1257364 years before+ 11 years
1263358 years before+ 6 years
1274347 years before+ 11 years
1285336 years before+ 11 years
1291330 years before+ 6 years
1302319 years before+ 11 years
1313308 years before+ 11 years
1319302 years before+ 6 years
1330291 years before+ 11 years
1341280 years before+ 11 years
1347274 years before+ 6 years
1358263 years before+ 11 years
1369252 years before+ 11 years
1375246 years before+ 6 years
1386235 years before+ 11 years
1397224 years before+ 11 years
1403218 years before+ 6 years
1414207 years before+ 11 years
1425196 years before+ 11 years
1431190 years before+ 6 years
1442179 years before+ 11 years
1453168 years before+ 11 years
1459162 years before+ 6 years
1470151 years before+ 11 years
1481140 years before+ 11 years
1487134 years before+ 6 years
1498123 years before+ 11 years
1509112 years before+ 11 years
1515106 years before+ 6 years
152695 years before+ 11 years
153784 years before+ 11 years
154378 years before+ 6 years
155467 years before+ 11 years
156556 years before+ 11 years
157150 years before+ 6 years
158239 years before+ 11 years
159328 years before+ 11 years
159922 years before+ 6 years
161011 years before+ 11 years
1621selected year+ 11 years
16276 years after+ 6 years
163817 years after+ 11 years
164928 years after+ 11 years
165534 years after+ 6 years
166645 years after+ 11 years
167756 years after+ 11 years
168362 years after+ 6 years
169473 years after+ 11 years
170079 years after+ 6 years
170685 years after+ 6 years
1722101 years after+ 16 years
1733112 years after+ 11 years
1739118 years after+ 6 years
1750129 years after+ 11 years
Sweden adopted today's Gregorian calendar in 1753. All previous years are based on the Julian calendar.
1759138 years after+ 9 years
1770149 years after+ 11 years
1781160 years after+ 11 years
1787166 years after+ 6 years
1798177 years after+ 11 years
1810189 years after+ 12 years
1821200 years after+ 11 years
1827206 years after+ 6 years
1838217 years after+ 11 years
1849228 years after+ 11 years
1855234 years after+ 6 years
1866245 years after+ 11 years
1877256 years after+ 11 years
1883262 years after+ 6 years
1894273 years after+ 11 years
1900279 years after+ 6 years
1906285 years after+ 6 years
1917296 years after+ 11 years
1923302 years after+ 6 years
1934313 years after+ 11 years
1945324 years after+ 11 years
1951330 years after+ 6 years
1962341 years after+ 11 years
1973352 years after+ 11 years
1979358 years after+ 6 years
1990369 years after+ 11 years
2001380 years after+ 11 years
2007386 years after+ 6 years
2018397 years after+ 11 years
2029408 years after+ 11 years
2035414 years after+ 6 years
2046425 years after+ 11 years
2057436 years after+ 11 years
2063442 years after+ 6 years
2074453 years after+ 11 years
2085464 years after+ 11 years
2091470 years after+ 6 years
106 years share the calendar of year 1621 in the 1000-year time span from 1100 to 2099.
Note that holidays will not match exactly. Selected year is highlighted.

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