Date reference
October 31, 1980 is a Friday
October 31, 1980 is the 5th Friday of October 1980 and the 305th day of the year.
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Links related to Friday, October 31, 1980
These links connect the date to its weekday, month, calendar, and related pattern pages.
Calendar for October 1980
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Use the monthly calendar below to see where October 31, 1980 sits inside October 1980.
- October 1980 started on Wednesday and ended on Friday.
- October 1980 had 5 Fridays.
- There were 61 days remaining in 1980 after this date.
- 1980 was 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 Wednesday.
Years with same calendar as year 1980 6 matching yearsSame leap-year status and January 1 weekday.
Months that have day number 31 falling on a Friday Day-number patternFind every month where day 31 lands on Friday.
Additional facts
The core date facts below answer the most common follow-up questions for this day.
- It is day number 305 of the year, 61 days left.
- It is Friday number 44 out of 52 in 1980.
- It is Friday number 5 out of 5 in October 1980.
- Year 1980 has 366 days.
- October 1980 has 31 days. The year is a leap year.
October 31, 1980 is the 44th Friday of 1980, with 61 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 1980, Friday appears 52 times, and October 31, 1980 is the 44th Friday of the year.
Use the Friday page to browse more dates that fall on the same weekday.
Read more about FridayAbout October
This month summary helps the date page carry more useful context on its own.
October is the 10th month of the Gregorian calendar and has 31 days in 1980.
In October 1980, the month began on Wednesday and ended on Friday.
October sits in Q4, and this month contains 5 Fridays.
Read more about OctoberNearby dates
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