Business Days Between Dates Calculator
Calculate the number of business days between two dates. Weekends excluded automatically, with optional holiday exclusion. Choose between inclusive and exclusive counting modes.
Business Days Calculator
Weekends excluded automatically
Frequently Asked Questions
Count business days between two dates
Weekends excluded, with optional limited holiday exclusion. Choose between inclusive and exclusive counting modes.
Time & Date Assistant
AI Powered
Frequently Asked Questions
Learn About Business Days
Understanding business day calculations
Business days (also called working days or weekdays) are the days of the week when most businesses operate. In most Western countries, business days are Monday through Friday, excluding weekends (Saturday and Sunday).
Business day calculations are commonly used for:
- Shipping and delivery estimates
- Payment terms (e.g., "Net 30 business days")
- Project planning and deadlines
- Legal and contractual notice periods
- Bank processing times
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