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 May 2027
Count weekdays and weekend days in May 2027, excluding holiday adjustments.
21 business days in May 2027
21
Monday-through-Friday count for May 2027; 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 |
|---|---|---|---|
| May 1, 2027 – May 2, 2027 | 0 | 2 | 2 |
| May 3, 2027 – May 9, 2027 | 5 | 2 | 7 |
| May 10, 2027 – May 16, 2027 | 5 | 2 | 7 |
| May 17, 2027 – May 23, 2027 | 5 | 2 | 7 |
| May 24, 2027 – May 30, 2027 | 5 | 2 | 7 |
| May 31, 2027 – May 31, 2027 | 1 | 0 | 1 |
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 May 2027?
There are 21 Monday-through-Friday weekdays in May 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.