Date reference
January 21, 1966 is a Friday
January 21, 1966 is the 3rd Friday of January 1966 and the 21st day of the year.
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Links related to Friday, January 21, 1966
These links connect the date to its weekday, month, calendar, and related pattern pages.
Calendar for January 1966
Use the monthly calendar to see this date in context and move to nearby days.
Use the monthly calendar below to see where January 21, 1966 sits inside January 1966.
- January 1966 started on Saturday and ended on Monday.
- January 1966 had 4 Fridays.
- There were 344 days remaining in 1966 after this date.
- 1966 was not a leap year.
Related patterns
These pattern pages widen the search from one exact date into recurring calendar relationships.
Same 31-day layout and opening Saturday.
Years with same calendar as year 1966 20 matching yearsSame leap-year status and January 1 weekday.
Months that have day number 21 falling on a Friday Day-number patternFind every month where day 21 lands on Friday.
Additional facts
The core date facts below answer the most common follow-up questions for this day.
- It is day number 21 of the year, 344 days left.
- It is Friday number 3 out of 52 in 1966.
- It is Friday number 3 out of 4 in January 1966.
- Year 1966 has 365 days.
- January 1966 has 31 days.
January 21, 1966 is the 3rd Friday of 1966, with 344 days remaining in the year after it.
About Friday
A quick weekday reference adds context beyond the exact date answer.
Friday is the 5th day of the week in ISO 8601. It comes after Thursday and before Saturday.
In 1966, Friday appears 52 times, and January 21, 1966 is the 3rd Friday of the year.
Use the Friday page to browse more dates that fall on the same weekday.
Read more about FridayAbout January
This month summary helps the date page carry more useful context on its own.
January is the 1st month of the Gregorian calendar and has 31 days in 1966.
In January 1966, the month began on Saturday and ended on Monday.
January sits in Q1, and this month contains 4 Fridays.
Read more about JanuaryNearby dates
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