Years with Same Calendar as 671

Year:Country:

The year 671 had 365 days and started on a วันพุธ (Thailand, Julian calendar).

This country was still using the Julian calendar in 671. 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 671
Year	Compared to year 671	Since last
581	90 years before
587	84 years before	+ 6 years
598	73 years before	+ 11 years
609	62 years before	+ 11 years
615	56 years before	+ 6 years
626	45 years before	+ 11 years
637	34 years before	+ 11 years
643	28 years before	+ 6 years
654	17 years before	+ 11 years
665	6 years before	+ 11 years
671	selected year	+ 6 years
682	11 years after	+ 11 years
693	22 years after	+ 11 years
699	28 years after	+ 6 years
710	39 years after	+ 11 years
721	50 years after	+ 11 years
727	56 years after	+ 6 years
738	67 years after	+ 11 years
749	78 years after	+ 11 years
755	84 years after	+ 6 years
766	95 years after	+ 11 years
20 years share the calendar of year 671 in the 200-year time span from 571 to 770. Note that holidays will not match exactly. Selected year is highlighted.

Which Years Have the Same Calendar?

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