Years with Same Calendar as 2040 – Extended Range

The year 2040 has 366 days and starts on a Sunday (Canada, Gregorian calendar).

This country introduced the modern Gregorian calendar in year 1752, so previous years are based on the Julian calendar. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 2040
Year	Compared to year 2040	Since last
1520	520 years before
1548	492 years before	+ 28 years
1576	464 years before	+ 28 years
1604	436 years before	+ 28 years
1632	408 years before	+ 28 years
1660	380 years before	+ 28 years
1688	352 years before	+ 28 years
1716	324 years before	+ 28 years
1744	296 years before	+ 28 years
Canada adopted today's Gregorian calendar in 1752. All previous years are based on the Julian calendar.
1764	276 years before	+ 20 years
1792	248 years before	+ 28 years
1804	236 years before	+ 12 years
1832	208 years before	+ 28 years
1860	180 years before	+ 28 years
1888	152 years before	+ 28 years
1928	112 years before	+ 40 years
1956	84 years before	+ 28 years
1984	56 years before	+ 28 years
2012	28 years before	+ 28 years
2040	selected year	+ 28 years
2068	28 years after	+ 28 years
2096	56 years after	+ 28 years
2108	68 years after	+ 12 years
2136	96 years after	+ 28 years
2164	124 years after	+ 28 years
2192	152 years after	+ 28 years
2204	164 years after	+ 12 years
2232	192 years after	+ 28 years
2260	220 years after	+ 28 years
2288	248 years after	+ 28 years
2328	288 years after	+ 40 years
2356	316 years after	+ 28 years
2384	344 years after	+ 28 years
2412	372 years after	+ 28 years
2440	400 years after	+ 28 years
2468	428 years after	+ 28 years
2496	456 years after	+ 28 years
36 years share the calendar of year 2040 in the 1000-year time span from 1500 to 2499. Note that holidays will not match exactly. Selected year is highlighted.

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Which Years Have the Same Calendar?

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