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Business Days Calculator
Calculate business days between dates excluding weekends.
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About Business Days Calculator
Calculate business days between dates excluding weekends. Calculate business days between two dates online for free. Excludes weekends and shows total calendar days, weekend count, and full work weeks breakdown. Uses precise mathematical formulas with clear, formatted results. Input validation prevents errors and guides correct usage, ensuring reliable computations every time. Everything runs client-side in your browser for maximum speed and privacy — no data is sent to any server, and no signup is required.
Related tools: Date Difference Calculator, Add Days to Date, Days Between Dates Calculator
How to Use Business Days Calculator
- Fill in the required input fields with your values.
- Click Calculate to run the computation.
- View the results below the form.
Frequently Asked Questions
What is Business Days Calculator?
Calculate business days between two dates online for free. Excludes weekends and shows total calendar days, weekend count, and full work weeks breakdown.
How are calculations performed?
Calculations use precise mathematical formulas implemented in JavaScript. The underlying formulas are well-documented and validated against known reference values to ensure correctness.
Can I use decimal values?
Yes, all input fields accept decimal numbers with full floating-point precision. You can enter values with as many decimal places as you need and the tool will compute accurate results.
Are the formulas used shown?
Where applicable, the tool displays the formula or methodology used so you can verify the computation yourself. This transparency helps you understand and trust the results.
Is Business Days Calculator free to use?
Yes, this calculator is completely free to use. No account or signup is needed, and all computations run locally in your browser without any restrictions.
Is my data safe when using Business Days Calculator?
Absolutely. Every calculation runs locally in your browser. No input data is transmitted to any server, ensuring your numbers stay private.