How weekdays between dates are calculated
This tool counts the number of weekdays (non-weekend days) between two calendar dates. It uses calendar rules (month length, leap years) and a weekend filter for fast “business-ish” planning.
Weekend settings
- Exclude Saturday and Exclude Sunday are enabled by default.
- If your work week differs, toggle either checkbox to adjust.
Frequently Asked Questions
Is this the same as “business days”?
Not exactly. This tool excludes weekends only. It does not exclude public holidays. For that, use a dedicated business days calculator.
Does DST affect the result?
No. Dates are normalized to avoid DST issues where a day can be 23 or 25 hours.
What if my end date is before the start date?
The tool swaps the dates automatically and shows a “Dates swapped” badge.
Related Days Between Dates Tools
Need a more specific day count? Try one of these focused tools: