October 2021 Calendar

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  • Oct 11 Columbus Day

October 2021 has 31 days and starts on Friday, October 1.

October 2021 facts

Federal holidays in October 2021

Columbus Day falls on Monday, October 11, 2021.

Weekdays and business days in October 2021

October 2021 has 5 Sundays, 4 Mondays, 4 Tuesdays, 4 Wednesdays, 4 Thursdays, 5 Fridays, 5 Saturdays. That is 21 weekdays and 10 weekend days. Federal holidays fall on 1 weekday in October 2021, leaving 20 business days.

Where October 2021 sits in the year

October 2021 is in the fourth quarter. October 1, 2021 is day 274 of 2021, and October 31, 2021 is day 304, with 61 days left in the year after the month ends. October 2021 runs from ISO week 39 of 2021 through ISO week 43 of 2021.

October 2021 compared with October 2020

October 2020 started on Thursday. October 2021 starts on Friday. Columbus Day was Monday, October 12, 2020 and in 2021 it is Monday, October 11, 2021.

October 2021 day-by-day planner

Use the notes column for deadlines, appointments, or reminders. Weekend and U.S. federal holiday dates are identified so the table can also serve as a basic work-planning sheet.

DateDayDay typeNotes
1FridayWeekday
2SaturdayWeekend
3SundayWeekend
4MondayWeekday
5TuesdayWeekday
6WednesdayWeekday
7ThursdayWeekday
8FridayWeekday
9SaturdayWeekend
10SundayWeekend
11MondayFederal holiday — Columbus Day
12TuesdayWeekday
13WednesdayWeekday
14ThursdayWeekday
15FridayWeekday
16SaturdayWeekend
17SundayWeekend
18MondayWeekday
19TuesdayWeekday
20WednesdayWeekday
21ThursdayWeekday
22FridayWeekday
23SaturdayWeekend
24SundayWeekend
25MondayWeekday
26TuesdayWeekday
27WednesdayWeekday
28ThursdayWeekday
29FridayWeekday
30SaturdayWeekend
31SundayWeekend
Property Value
Days in Month 31
Weeks 6
US Federal Holidays 1
Season Fall
Day of Year (Start) 274
Days Remaining in Year 61
Leap Year No

Year Overview - October 2021 in Context

January 3 holidays New Year's Day (1) Martin Luther King, Jr. Day (18) Inauguration Day (Washington, D.C. federal holiday) (20) February 1 holiday Washington's Birthday (15) March No holidays April No holidays May 1 holiday Memorial Day (31) June 2 holidays Juneteenth (19) Juneteenth (observed) (18) July 2 holidays Independence Day (4) Independence Day (observed) (5) August No holidays September 1 holiday Labor Day (6) October 1 holiday Columbus Day (11) ● November 2 holidays Veterans Day (11) Thanksgiving Day (25) December 3 holidays Christmas Day (25) Christmas Day (observed) (24) New Year's Day (observed) (31) 2021 Calendar - All 12 Months

Holidays in October:

Columbus Day (11)

Frequently Asked Questions about October 2021

How many days are in October 2021?

October 2021 has 31 days. This includes 21 weekdays and 10 weekend days.

What day of the week does October 2021 start on?

October 2021 starts on Friday. The month ends on Sunday, October 31, 2021.

Is 2021 a leap year?

No, 2021 is not a leap year. February 2021 has 28 days. The next leap year is 2024.

What US holidays are in October 2021?

Columbus Day falls on Monday, October 11, 2021.

How many weekdays are in October 2021?

October 2021 has 21 weekdays and 10 weekend days. 20 of those weekdays remain after removing 1 weekday federal holiday.