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Months equal to March 2013

The month March 2013 has 31 days and starts on a Friday. March 2013 has 5 Fridays, 5 Saturdays, 5 Sundays.

Months which have the same number of days and starting weekday as March 2013
YearMonthCompared to March 2013Since last
2003August9 years, 7 months before
2004October8 years, 5 months before+ 14 months
2005July7 years, 8 months before+ 9 months
2006December6 years, 3 months before+ 17 months
2008August4 years, 7 months before+ 20 months
2009May3 years, 10 months before+ 9 months
2010January3 years, 2 months before+ 8 months
2010October2 years, 5 months before+ 9 months
2011July20 months before+ 9 months
2013Marchselected month+ 20 months
2014August17 months after+ 17 months
2015May2 years, 2 months after+ 9 months
2016January2 years, 10 months after+ 8 months
2016July3 years, 4 months after+ 6 months
2017December4 years, 9 months after+ 17 months
2019March6 years after+ 15 months
2020May7 years, 2 months after+ 14 months
2021January7 years, 10 months after+ 8 months
2021October8 years, 7 months after+ 9 months
2022July9 years, 4 months after+ 9 months
2023December10 years, 9 months after+ 17 months
Between years 2003 and 2023 this occurs 21 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.