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Months equal to October 2015

The month October 2015 has 31 days and starts on a Thursday. October 2015 has 5 Thursdays, 5 Fridays, 5 Saturdays.

Months which have the same number of days and starting weekday as October 2015
YearMonthCompared to October 2015Since last
2005December9 years, 10 months before
2007March8 years, 7 months before+ 15 months
2008May7 years, 5 months before+ 14 months
2009January6 years, 9 months before+ 8 months
2009October6 years before+ 9 months
2010July5 years, 3 months before+ 9 months
2011December3 years, 10 months before+ 17 months
2012March3 years, 7 months before+ 3 months
2013August2 years, 2 months before+ 17 months
2014May17 months before+ 9 months
2015January9 months before+ 8 months
2015Octoberselected month+ 9 months
2016December14 months after+ 14 months
2018March2 years, 5 months after+ 15 months
2019August3 years, 10 months after+ 17 months
2020October5 years after+ 14 months
2021July5 years, 9 months after+ 9 months
2022December7 years, 2 months after+ 17 months
2024August8 years, 10 months after+ 20 months
2025May9 years, 7 months after+ 9 months
Between years 2005 and 2025 this occurs 20 times. Note that holidays seldom match exactly. Selected month is highlighted.

Which years have the same weekdays?

Calendars repeat themselves – find out which years share the same calendar dates and reuse your calendar.

Which months have the same weekdays?

Calendars repeat themselves – find out which months share the same calendar dates and reuse your calendar.

When does a date fall on a certain weekday?

Do you feel dates like Friday the 13th occur often? Our service 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.

When is the next occurrence of

Which years use the same calendar

Which months are the same

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