September 2027 has 30 days, starts on a Wednesday and has 21 US work days.
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Labor Day is on Monday, September 6.
September 2027
| SSun | MMon | TTue | WWed | TThu | FFri | SSat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6, Labor Day | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 |
- Federal holiday, on the day it is observed
- Holiday date on a weekend
- Other well-known date
September 2027 has 22 weekdays and 1 federal day off, which leaves 21 US work days.
| Days | 30 |
|---|---|
| Starts on | Wednesday, September 1 |
| Ends on | Thursday, September 30 |
| Weekdays | 22 |
| Weekend days | 8 |
| Federal days off | 1 |
| US work days | 21 |
| Days of the year | 244 to 273 |
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 4 | 4 | 4 | 5 | 5 | 4 | 4 |
The weekdays in blue come five times in September; the others come four times.
September 2027 touches these ISO weeks.
| ISO week | Monday to Sunday |
|---|---|
| Week 35 | August 30 to September 5 |
| Week 36 | September 6 to September 12 |
| Week 37 | September 13 to September 19 |
| Week 38 | September 20 to September 26 |
| Week 39 | September 27 to October 3 |
The rest of 2027 is one click away.
See every federal holiday of 2027 on the federal holidays 2027 page, or the pay dates that fall in September on the 2027 payroll calendar.
Here are answers to the questions people ask about September 2027.
- What day does September 2027 start on?
- September 2027 starts on Wednesday, September 1 and ends on Thursday, September 30.
- How many weekdays and weekends are in September 2027?
- September 2027 has 30 days: 22 weekdays and 8 weekend days. Wednesday and Thursday come five times.
- Are there federal holidays in September 2027?
- Yes: Labor Day (Monday, September 6). That leaves 21 US work days of the 22 weekdays.
- What are the week numbers of September 2027?
- September 2027 runs through ISO weeks 35 to 39. The ISO week starts on Monday, and the week that holds January 1 is the one with the year's first Thursday. Turn on Week numbers in the calendar to see them against each row.
- Which days of the year are September 2027?
- September 2027 is day 244 to day 273 of the year, which are Julian dates 244 to 273.
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