What date was 10 business days ago?
Counting back 10 working days from today and skipping weekends, the answer is Tuesday, September 8, 2026. That spans 14 calendar days, because 4 weekend days were skipped along the way.
Business days versus calendar days
A business day is any weekday, Monday to Friday. Weekends do not count, which is why 10 business days stretches across 14 calendar days rather than 10. As a rough guide, every five business days adds seven calendar days, so the gap between the two figures grows by about two days a week.
What about public holidays?
No US federal holidays fall inside this range, so both readings give the same answer: Tuesday, September 8, 2026. That will not stay true as the date moves, since the page recalculates from today each day.
Federal holidays are the national set. State holidays, company shutdowns and observances in other countries are not included, so check your own calendar for anything contractual.
Where this matters
Business-day counting is the default in contracts, refund windows, notice periods, court filing rules and shipping estimates, precisely because it does not punish a deadline for landing on a weekend. The convention is almost always to exclude the starting day and count from the next working day, which is what this page does. If your agreement says "within 10 business days", September 8, 2026 is the usual reading.
Questions
- What date was 10 business days ago?
- Tuesday, September 8, 2026, skipping weekends.
- How many calendar days is 10 business days?
- 14 calendar days, since 4 weekend days are skipped.
- Does the count include today?
- No. Counting starts from the next working day, which is the standard convention in contracts and shipping terms.
- Are Saturdays business days?
- Not under the usual definition. A business day is Monday to Friday, excluding public holidays where the agreement says so.
Other lengths
10 business days from today · All business day counts · 10 calendar days ago