Workdays Calculator
Free workdays calculator to count business days between two dates. Exclude weekends and holidays. Perfect for project planning and payroll calculations.
How to Calculate Workdays Between Dates
- 1 Select start and end dates
- 2 Choose to exclude weekends (default)
- 3 Add holidays to exclude from the count
- 4 Or use common US holidays preset
- 5 Click Calculate to see working days
- 6 View breakdown of total, weekend, and holiday days
Frequently Asked Questions
Is my code or data stored anywhere? ▼
No. All developer tools process data locally in your browser. Nothing is sent to any server or logged.
Can I use these tools offline? ▼
Yes! After the initial page load, most developer tools work without an internet connection.
Are there API limits? ▼
No limits. Since processing happens in your browser, you can use the tools as much as you need.
Is the output compatible with production use? ▼
Yes. Our tools produce standard-compliant output suitable for production environments.
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Last updated: January 15, 2026 · v2.1