1 day before today was
Monday,
Counted from today, Tuesday, September 22, 2026, US Eastern Time. This page updates at midnight ET.
- Day of week
- Monday
- ISO week
- Week 39
- Day of year
- 264 of 365
- Weekend or holiday
- Neither
Counting business days only
Monday, September 21, 2026
Skipping Saturdays and Sundays. No US federal holiday falls in this span.
1 day from today is
Wednesday, September 23, 2026
A weekday, in ISO week 39.
September 2026
| ISO week | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 36 | |||||||
| 37 | |||||||
| 38 | |||||||
| 39 | 1 days | Today | |||||
| 40 |
The answer in its month. Shaded cells are weekends; the outlined cell is the date 1 days before today.
Other day counts
About this date
Monday, September 21, 2026 falls in ISO week 39, the 264th day of 2026, with 101 days remaining in the year. The 1-day span behind contains 1 weekdays and 0 weekend days.
No US federal holiday falls inside this span. That is why the business-day answer above differs from a simple weekday count.
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