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Years with Same Calendar as 20

The year 20 had 366 days and started on a Monday.

Note: You have selected the Julian calendar, an old calendar system where a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar.

Years with same starting weekday and equal number of days to 20
YearCompared to year 20Since last
20selected year 
4828 years after+ 28 years
7656 years after+ 28 years
10484 years after+ 28 years
132112 years after+ 28 years
160140 years after+ 28 years
188168 years after+ 28 years
6 years share the calendar of year 20 in the 200-year time span from 1 to 200.
Note that holidays will not match exactly. Selected year is highlighted.

Extend to 1 – 1000


Which Years Have the Same Calendar?

Reuse your yearly calendar by finding years that have the same number of days and start on the same day of the week.

Which Months Have the Same Calendar?

Find months that have the same number of days and start on the same day of the week.

When Does a Date Fall on a Certain Weekday?

Do you feel dates like Friday the 13th occur often? This calculator tells you exactly when.