Business Days Calculator
This business days calculator helps you add or subtract working days from any date while automatically skipping the weekend pattern you choose. It is useful for project management, delivery estimates, legal deadlines, and administrative planning across different countries.
Frequently Asked Questions
No. This version excludes weekends only. Public holidays vary by country and are not included automatically.
In this calculator, a business day is any day that is not part of the selected weekend pattern. For example, some countries use Friday and Saturday as weekend days.
How this calculator works
Formula explanation
**Method:** Move forward or backward one calendar day at a time, count only non-weekend days as business days, and skip the selected weekend pattern.
Worked example
**Example:** If you add 10 business days to Monday, March 2, 2026, the result is Monday, March 16, 2026, with weekends skipped automatically.
Explore more tools in this category
See all calculators in Date & Time.
Continue with related calculators
If you need a nearby calculation or want to compare a related result, these pages are the next best places to continue.
Related Calculators
Discover similar tools to continue your calculation or compare related results.