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Years with Same Calendar as 520 – Extended Range

The year 520 had 366 days and started on a Mittwoch (Switzerland, Julian calendar).

This country was still using the Julian calendar in 520. 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 1701.

Years with same starting weekday and equal number of days to 520
YearCompared to year 520Since last
16504 years before 
44476 years before+ 28 years
72448 years before+ 28 years
100420 years before+ 28 years
128392 years before+ 28 years
156364 years before+ 28 years
184336 years before+ 28 years
212308 years before+ 28 years
240280 years before+ 28 years
268252 years before+ 28 years
296224 years before+ 28 years
324196 years before+ 28 years
352168 years before+ 28 years
380140 years before+ 28 years
408112 years before+ 28 years
43684 years before+ 28 years
46456 years before+ 28 years
49228 years before+ 28 years
520selected year+ 28 years
54828 years after+ 28 years
57656 years after+ 28 years
60484 years after+ 28 years
632112 years after+ 28 years
660140 years after+ 28 years
688168 years after+ 28 years
716196 years after+ 28 years
744224 years after+ 28 years
772252 years after+ 28 years
800280 years after+ 28 years
828308 years after+ 28 years
856336 years after+ 28 years
884364 years after+ 28 years
912392 years after+ 28 years
940420 years after+ 28 years
968448 years after+ 28 years
996476 years after+ 28 years
35 years share the calendar of year 520 in the 1000-year time span from 1 to 1000.
Note that holidays will not match exactly. Selected year is highlighted.

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