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 January 2028
Count weekdays and weekend days in January 2028, excluding holiday adjustments.
21 business days in January 2028
21
Monday-through-Friday count for January 2028; holidays are not removed.
| Total calendar days | 31 |
|---|---|
| Weekend days | 10 |
| Weekdays / business days | 21 |
Week-by-week breakdown
| Week range | Weekdays | Weekend days | Total days |
|---|---|---|---|
| January 1, 2028 – January 2, 2028 | 0 | 2 | 2 |
| January 3, 2028 – January 9, 2028 | 5 | 2 | 7 |
| January 10, 2028 – January 16, 2028 | 5 | 2 | 7 |
| January 17, 2028 – January 23, 2028 | 5 | 2 | 7 |
| January 24, 2028 – January 30, 2028 | 5 | 2 | 7 |
| January 31, 2028 – January 31, 2028 | 1 | 0 | 1 |
Holiday caution
Country, state, bank, school, and employer holidays are not removed. Adjust this baseline using your official holiday calendar.
Related time tools
FAQ
How many business days are in January 2028?
There are 21 Monday-through-Friday weekdays in January 2028, 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.