calculatethedate.com

Working Days Calculator

Count Business Days Between Any Two Dates

Calculate the exact number of working days between any two dates, excluding weekends and public holidays. Essential for project timelines, contract deadlines, notice periods, and payroll. Supports 21 countries.

Date range

Options

Holiday countries
AUAustralia✓
BRBrazil✓
CACanada✓
CNChina✓
FIFinland✓
FRFrance✓
DEGermany✓
INIndia✓
ITItaly✓
JPJapan✓
MYMalaysia✓
NLNetherlands✓
PHPhilippines✓
PLPoland✓
SGSingapore✓
KRSouth Korea✓
ESSpain✓
SESweden✓
TRTurkey✓
GBUnited Kingdom✓
USUnited States✓

Click to select · multiple allowed · auto-detected from your timezone

—
Calendar Days
—
Working Days
—
Weekend Days
—
Public Holidays

More Date Calculators

➕ Add Business Days
Find the date that falls exactly N business days from any start date — skipping weekends and holidays. Perfect for invoice due dates and delivery windows.
⏱ Countdown to Date
Live ticking countdown in days, hours, minutes and seconds to any future event — birthdays, holidays, deadlines, product launches.
📆 Week Number
Find the ISO 8601 week number for any date. See week start and end dates, day of year, quarter, and how far through the year you are.
📅 Date Calculator
Add or subtract years, months, weeks and days from any date. Includes time zone converter and world clock for international teams.

US & UK Public Holidays —

A quick reference list of official public and bank holidays for the United States and United Kingdom this year. This table updates automatically every January — use it alongside the calculator above when planning around bank holidays.

🇺🇸 United States

DateDayHoliday

🇬🇧 United Kingdom

DateDayHoliday

Frequently Asked Questions

A working day is any weekday (Monday–Friday) that is not a public holiday. This calculator counts only these days between your two dates, giving you the net number of days that would be worked in a standard business environment.
Yes — both dates are included. If both fall on the same working day, the result is 1. This inclusive counting matches how most employment contracts and legal deadlines are calculated in the UK and internationally.
Australia, Brazil, Canada, China, Finland, France, Germany, India, Italy, Japan, Malaysia, Netherlands, Philippines, Poland, Singapore, South Korea, Spain, Sweden, Turkey, United Kingdom, and United States. Select multiple countries to see combined holidays across jurisdictions.
Uncheck the Skip public holidays option. The result will then count all Monday–Friday days regardless of bank holidays. You can also uncheck Skip weekends to count all calendar days.
Notice periods in employment contracts, legal filing deadlines, project sprint planning, payroll period calculations, invoice payment terms, HR annual leave balances, and delivery or SLA timeframes in contracts.