Working Days Calculator
Calculate the exact number of working days (Monday–Friday) between any two dates, excluding weekends.
What Does This Tool Do?
Counts the business/working days between a start and end date, skipping Saturdays and Sundays. Optionally exclude common public holidays.
Key Features
Weekdays Only
Counts only Monday through Friday.
Exact Count
Precise count of business days.
Instant
Count appears immediately.
How to Use This Tool
- Enter start and end dates.
- Click Calculate.
- See the working days count.
How It Works
Iterates through each day in the range and counts days where getDay() returns 1-5 (Mon-Fri). An efficient formula avoids looping for large ranges.
Common Use Cases
💡 Project Planning
Calculate sprint or project duration in business days.
💡 SLA
Calculate business day deadlines for service agreements.
💡 HR
Calculate notice periods and probation durations.
Frequently Asked Questions
Does it account for public holidays?
The basic version counts all weekdays. Public holidays vary by country and region, so those need to be excluded manually for now.
Related Tools
Link to This Tool
Copy and paste the code below to link to this tool from your website:
<a href="https://adedx.com/tools/working-days/">Working Days Calculator — AdeDX Free Online Tools</a>