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Months equal to January 2021

The month January 2021 has 31 days and starts on a Friday. January 2021 has 5 Fridays, 5 Saturdays, 5 Sundays.

Months which have the same number of days and starting weekday as January 2021
YearMonthCompared to January 2021Since last
2011July9 years, 6 months before
2013March7 years, 10 months before+ 20 months
2014August6 years, 5 months before+ 17 months
2015May5 years, 8 months before+ 9 months
2016January5 years before+ 8 months
2016July4 years, 6 months before+ 6 months
2017December3 years, 1 months before+ 17 months
2019March22 months before+ 15 months
2020May8 months before+ 14 months
2021Januaryselected month+ 8 months
2021October9 months after+ 9 months
2022July18 months after+ 9 months
2023December2 years, 11 months after+ 17 months
2024March3 years, 2 months after+ 3 months
2025August4 years, 7 months after+ 17 months
2026May5 years, 4 months after+ 9 months
2027January6 years after+ 8 months
2027October6 years, 9 months after+ 9 months
2028December7 years, 11 months after+ 14 months
2030March9 years, 2 months after+ 15 months
2031August10 years, 7 months after+ 17 months
Between years 2011 and 2031 this occurs 21 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.