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Years with Same Calendar as 1671 – Extended Range

The year 1671 had 365 days and started on a søndag (Denmark, Julian calendar).

This country was still using the Julian calendar in year 1671. 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 1700. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 1671
YearCompared to year 1671Since last
1105566 years before 
1111560 years before+ 6 years
1122549 years before+ 11 years
1133538 years before+ 11 years
1139532 years before+ 6 years
1150521 years before+ 11 years
1161510 years before+ 11 years
1167504 years before+ 6 years
1178493 years before+ 11 years
1189482 years before+ 11 years
1195476 years before+ 6 years
1206465 years before+ 11 years
1217454 years before+ 11 years
1223448 years before+ 6 years
1234437 years before+ 11 years
1245426 years before+ 11 years
1251420 years before+ 6 years
1262409 years before+ 11 years
1273398 years before+ 11 years
1279392 years before+ 6 years
1290381 years before+ 11 years
1301370 years before+ 11 years
1307364 years before+ 6 years
1318353 years before+ 11 years
1329342 years before+ 11 years
1335336 years before+ 6 years
1346325 years before+ 11 years
1357314 years before+ 11 years
1363308 years before+ 6 years
1374297 years before+ 11 years
1385286 years before+ 11 years
1391280 years before+ 6 years
1402269 years before+ 11 years
1413258 years before+ 11 years
1419252 years before+ 6 years
1430241 years before+ 11 years
1441230 years before+ 11 years
1447224 years before+ 6 years
1458213 years before+ 11 years
1469202 years before+ 11 years
1475196 years before+ 6 years
1486185 years before+ 11 years
1497174 years before+ 11 years
1503168 years before+ 6 years
1514157 years before+ 11 years
1525146 years before+ 11 years
1531140 years before+ 6 years
1542129 years before+ 11 years
1553118 years before+ 11 years
1559112 years before+ 6 years
1570101 years before+ 11 years
158190 years before+ 11 years
158784 years before+ 6 years
159873 years before+ 11 years
160962 years before+ 11 years
161556 years before+ 6 years
162645 years before+ 11 years
163734 years before+ 11 years
164328 years before+ 6 years
165417 years before+ 11 years
16656 years before+ 11 years
1671selected year+ 6 years
168211 years after+ 11 years
169322 years after+ 11 years
169928 years after+ 6 years
Denmark adopted today's Gregorian calendar in 1700. All previous years are based on the Julian calendar.
170231 years after+ 3 years
171342 years after+ 11 years
171948 years after+ 6 years
173059 years after+ 11 years
174170 years after+ 11 years
174776 years after+ 6 years
175887 years after+ 11 years
176998 years after+ 11 years
1775104 years after+ 6 years
1786115 years after+ 11 years
1797126 years after+ 11 years
1809138 years after+ 12 years
1815144 years after+ 6 years
1826155 years after+ 11 years
1837166 years after+ 11 years
1843172 years after+ 6 years
1854183 years after+ 11 years
1865194 years after+ 11 years
1871200 years after+ 6 years
1882211 years after+ 11 years
1893222 years after+ 11 years
1899228 years after+ 6 years
1905234 years after+ 6 years
1911240 years after+ 6 years
1922251 years after+ 11 years
1933262 years after+ 11 years
1939268 years after+ 6 years
1950279 years after+ 11 years
1961290 years after+ 11 years
1967296 years after+ 6 years
1978307 years after+ 11 years
1989318 years after+ 11 years
1995324 years after+ 6 years
2006335 years after+ 11 years
2017346 years after+ 11 years
2023352 years after+ 6 years
2034363 years after+ 11 years
2045374 years after+ 11 years
2051380 years after+ 6 years
2062391 years after+ 11 years
2073402 years after+ 11 years
2079408 years after+ 6 years
2090419 years after+ 11 years
107 years share the calendar of year 1671 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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