September 2121 Calendar

SunMonTueWedThuFriSat
1Labor Day23456
78910111213
14151617181920
21222324252627
282930
  • Sep 1 Labor Day

September 2121 has 30 days and starts on Monday, September 1.

September 2121 facts

Federal holidays in September 2121

Labor Day falls on Monday, September 1, 2121.

Weekdays and business days in September 2121

September 2121 has 4 Sundays, 5 Mondays, 5 Tuesdays, 4 Wednesdays, 4 Thursdays, 4 Fridays, 4 Saturdays. That is 22 weekdays and 8 weekend days. Federal holidays fall on 1 weekday in September 2121, leaving 21 business days.

Where September 2121 sits in the year

September 2121 is in the third quarter. September 1, 2121 is day 244 of 2121, and September 30, 2121 is day 273, with 92 days left in the year after the month ends. September 2121 runs from ISO week 36 of 2121 through ISO week 40 of 2121.

September 2121 compared with September 2120

September 2120 started on Sunday. September 2121 starts on Monday. Labor Day was Monday, September 2, 2120 and in 2121 it is Monday, September 1, 2121.

September 2121 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
1MondayFederal holiday — Labor Day
2TuesdayWeekday
3WednesdayWeekday
4ThursdayWeekday
5FridayWeekday
6SaturdayWeekend
7SundayWeekend
8MondayWeekday
9TuesdayWeekday
10WednesdayWeekday
11ThursdayWeekday
12FridayWeekday
13SaturdayWeekend
14SundayWeekend
15MondayWeekday
16TuesdayWeekday
17WednesdayWeekday
18ThursdayWeekday
19FridayWeekday
20SaturdayWeekend
21SundayWeekend
22MondayWeekday
23TuesdayWeekday
24WednesdayWeekday
25ThursdayWeekday
26FridayWeekday
27SaturdayWeekend
28SundayWeekend
29MondayWeekday
30TuesdayWeekday
Property Value
Days in Month 30
Weeks 5
US Federal Holidays 1
Season Fall
Day of Year (Start) 244
Days Remaining in Year 92
Leap Year No

Year Overview - September 2121 in Context

January 2 holidays New Year's Day (1) Martin Luther King, Jr. Day; Inauguration Day (Washington, D.C. federal holiday) (20) February 1 holiday Washington's Birthday (17) March No holidays April No holidays May 1 holiday Memorial Day (26) June 1 holiday Juneteenth (19) July 1 holiday Independence Day (4) August No holidays September 1 holiday Labor Day (1) ● October 1 holiday Columbus Day (13) November 2 holidays Veterans Day (11) Thanksgiving Day (27) December 1 holiday Christmas Day (25) 2121 Calendar - All 12 Months

Holidays in September:

Labor Day (1)

Frequently Asked Questions about September 2121

How many days are in September 2121?

September 2121 has 30 days. This includes 22 weekdays and 8 weekend days.

What day of the week does September 2121 start on?

September 2121 starts on Monday. The month ends on Tuesday, September 30, 2121.

Is 2121 a leap year?

No, 2121 is not a leap year. February 2121 has 28 days. The next leap year is 2124.

What US holidays are in September 2121?

Labor Day falls on Monday, September 1, 2121.

How many weekdays are in September 2121?

September 2121 has 22 weekdays and 8 weekend days. 21 of those weekdays remain after removing 1 weekday federal holiday.