How to use this count
Use this weekday baseline for project planning, billing operations, tax preparation, team capacity, and subscription or renewal workflows.
💼 Business days
Business Days in December 2027
Count weekdays and weekend days in December 2027, excluding holiday adjustments.
23 business days in December 2027
23
Monday-through-Friday count for December 2027; holidays are not removed.
| Total calendar days | 31 |
|---|---|
| Weekend days | 8 |
| Weekdays / business days | 23 |
Week-by-week breakdown
| Week range | Weekdays | Weekend days | Total days |
|---|---|---|---|
| December 1, 2027 – December 5, 2027 | 3 | 2 | 5 |
| December 6, 2027 – December 12, 2027 | 5 | 2 | 7 |
| December 13, 2027 – December 19, 2027 | 5 | 2 | 7 |
| December 20, 2027 – December 26, 2027 | 5 | 2 | 7 |
| December 27, 2027 – December 31, 2027 | 5 | 0 | 5 |
Holiday caution
Country, state, bank, school, and employer holidays are not removed. Adjust this baseline using your official holiday calendar.
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FAQ
How many business days are in December 2027?
There are 23 Monday-through-Friday weekdays in December 2027, before subtracting holidays.
Are holidays excluded?
No. This page excludes weekends only.
Can I count a custom date range?
Yes. Use the business days calculator for any custom start and end date.