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Months equal to May 0001

The month May 0001 has 31 days and starts on a Sunday. May 0001 has 5 Sundays, 5 Mondays, 5 Tuesdays.

Months which have the same number of days and starting weekday as May 0001
YearMonthCompared to May 0001Since last
1Mayselected month
2January8 months after+ 8 months
2October17 months after+ 9 months
3July2 years, 2 months after+ 9 months
5March3 years, 10 months after+ 20 months
6August5 years, 3 months after+ 17 months
7May6 years after+ 9 months
8January6 years, 8 months after+ 8 months
8July7 years, 2 months after+ 6 months
9December8 years, 7 months after+ 17 months
11March9 years, 10 months after+ 15 months
Between years 1 and 11 this occurs 11 times. Note that holidays seldom match exactly. Selected month is highlighted.

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.

About repeating months

A year has 7 months containing 31 days, 4 months containing 30 days and the final month has either 28 or 29 days. All weekdays occur four times.

This means that:

  • 31-day months repeat on average once every year.
  • 30-day months repeat on average four times every 7 years.
  • 29-day months repeat on average once every 28 years.
  • 28-day months repeat on average 3 times every 28 years.