Answer · US Eastern
100 days before today was
Thursday,
- Day of week
- Thursday
- ISO week
- Week 31
- Day of year
- 211 of 365
- Weekend or holiday
- Neither
This span crosses the clock change on Sun, Nov 1, so it is 2401 hours rather than 2400: an hour is gained on the way.
Related counts
Business days & month
Counting business days only
Tuesday, June 16, 2026
Skipping Saturdays, Sundays and the federal holidays in this span — Labor Day, Mon, Sep 7; Columbus Day, Mon, Oct 12.
100 days from today is Monday, February 15, 2027 · a weekday, ISO week 7.
July 2026
| ISO week | S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|---|
| 27 | 1 | 2 | 3 | 4 | |||
| 28 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 29 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 30 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 31 | 26 | 27 | 28 | 29 | 30 | 31 |
The outlined cell is 100 days before today. Soft fill is a weekend; warm tint is a federal holiday.
July 2026Tap to expand
| ISO week | S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|---|
| 27 | 1 | 2 | 3 | 4 | |||
| 28 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 29 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 30 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 31 | 26 | 27 | 28 | 29 | 30 | 31 |
The outlined cell is 100 days before today. Soft fill is a weekend; warm tint is a federal holiday.
Other day counts
About this date
Thursday, July 30, 2026 falls in ISO week 31, the 211th day of 2026, with 154 days remaining in the year. The 100-day span behind contains 72 weekdays and 28 weekend days.
2 US federal holidays fall inside this span: Labor Day on Monday, September 7, 2026, Columbus Day on Monday, October 12, 2026. That is why the business-day answer above differs from a simple weekday count.
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