October 2027 Calendar with Holidays
October 2027 runs from Friday, October 1, 2027 to Sunday, October 31, 2027. Of its 21 weekdays, 20 are working days, because Columbus Day falls on Monday, October 11, 2027.
One page with the holidays marked.
October 2027 calendar
Weeks start on Sunday. The narrow first column is the ISO week number of each row's Monday, and federal holidays are shaded.
October 2027 in numbers
Holidays in October 2027
| US federal holiday | Day off | Federal Reserve Banks | Stock market (NYSE) |
|---|---|---|---|
| Columbus Day | Monday, October 11 | Closed | Open |
Columbus Day gives a long weekend from Saturday, October 9 to Monday, October 11, 2027. Banks close for Columbus Day, but stock trading goes on as usual.
Other days to know
| Day | Date |
|---|---|
| Rosh Hashanah | Saturday, October 2 |
| Yom Kippur | Monday, October 11 |
| Diwali | Friday, October 29 |
| Halloween | Sunday, October 31 |
Jewish holidays begin at sundown on the evening before the date shown.
Working days and paydays
At eight hours a day, the 20 working days add up to 160 hours.
Biweekly paydays depend on the Friday your pay cycle started. If it began on Friday, January 1, 2027, you are paid on October 8 and 22, 2027. On the other cycle, a week later, payday is October 1, 15 and 29, 2027. That makes October a three-paycheck month on the second cycle. Semi-monthly pay on the 15th and the last day comes on Friday, October 15, 2027 and Friday, October 29, 2027. October 31 is a Sunday, and most employers then pay on the business day before.
Week numbers in October 2027
| ISO week | Monday | Sunday |
|---|---|---|
| Week 39 | September 27, 2027 | October 3, 2027 |
| Week 40 | October 4, 2027 | October 10, 2027 |
| Week 41 | October 11, 2027 | October 17, 2027 |
| Week 42 | October 18, 2027 | October 24, 2027 |
| Week 43 | October 25, 2027 | October 31, 2027 |
October 2027 has days in 5 ISO weeks, from week 39 to week 43.
In Excel or Google Sheets, the formula =ISOWEEKNUM(DATE(2027,10,15)) gives week 41 for October 15. The US formula =WEEKNUM(DATE(2027,10,15)) gives week 42 for the same day, since it starts weeks on Sunday and counts from January 1.
Moon phases in October 2027
| Phase | Date | Time |
|---|---|---|
| First quarter | Thursday, October 7 | 7:47 AM ET |
| Full moon (Hunter's Moon) | Friday, October 15 | 9:47 AM ET |
| Last quarter | Friday, October 22 | 1:29 PM ET |
| New moon | Friday, October 29 | 9:36 AM ET |
The full moon this month is the Hunter's Moon. It is full at 9:47 AM Eastern time on Friday, October 15, 2027. Look for the darkest skies around the new moon on Friday, October 29, 2027. Every full moon of the year, with its name, is on the full moon calendar 2027.
October 2027 questions
How many working days are in October 2027?
20. October 2027 has 21 weekdays, and Columbus Day on Monday, October 11, 2027 is a federal holiday. State holidays and company closures are not taken out.
How many paydays are in October 2027?
With biweekly pay on Fridays, you get two (October 8 and 22, 2027) or three (October 1, 15 and 29, 2027), depending on your cycle. Semi-monthly pay always gives two.
Related pages
Cite this page
APA: ClockTotals. (2026, October 26). October 2027 Calendar with Holidays. https://clocktotals.com/calendar/2027/october/
MLA: “October 2027 Calendar with Holidays.” ClockTotals, 26 Oct. 2026, clocktotals.com/calendar/2027/october/.
Link (HTML): <a href="https://clocktotals.com/calendar/2027/october/">October 2027 Calendar with Holidays</a>