Business Days Calculator
"Free Business Days Calculator helps you find the number of business days between two dates, excluding weekends and optional holidays. Fast, accurate, and easy — no login required."
📅 Business Days Calculator — Count Working Days Between Dates
Welcome to the Free Business Days Calculator on calculator.cl — a simple tool designed to calculate the number of business or working days between two dates. This is helpful for planning work schedules, estimating turnaround times, or tracking deadlines.
Unlike a standard day difference, this calculator excludes weekends (Saturday and Sunday) and — optionally — can exclude holidays you choose to add.
No login or signup required — just enter the dates and get results instantly.
🧠 What Are Business Days?
Business days are the days typically used for work and commerce — usually Monday through Friday — excluding weekends. Many offices, schools, and services follow this pattern, which makes business day calculations useful for:
Project planning
Deadline tracking
Payroll scheduling
Shipping or service estimates
🧮 How It Works
To use this calculator:
Enter the start date
Enter the end date
(Optional) Add specific holiday dates to exclude
Click Calculate
The tool computes:
Total business days between the two dates
A breakdown that skips weekends
Adjustments for any holiday dates you include
This gives you an accurate count of workable days in a period.
📊 Why Use This Tool?
💼 Professional Planning: Estimate how many business days you have for a project.
📆 Deadline Calculation: See how many working days until a deadline.
🚚 Shipping Estimates: Businesses often quote delivery times in business days.
📈 Team Scheduling: Useful for HR, managers, and admin tasks.
📍 Tips for Accurate Results
Make sure your start date is earlier than the end date.
Add holidays you observe (optional) to make the calculation closer to real-world schedules.
Remember that this calculator treats Saturday and Sunday as weekends by default — if you have other weekend days, adjust mentally.
⚠️ Important Notes
This calculator focuses on general business day rules (Mon–Fri) and doesn’t automatically exclude region-specific non-working days unless you add them.
If you require detailed accounting calendars (e.g., regional holidays, work schedules), refer to official business calendars.