Country and year examples
Try country and year combinations such as South Korea 2026, United States 2026, or a specific month when you need a planning reference.
Calculate working days in any month or year by country, excluding weekends, public holidays, and custom company holidays. Includes work hours and monthly breakdowns.
No login. No database. Calculator inputs are not stored on a server.
Use this page to review how many working days and work hours are available in a month or year. It is useful for staffing, payroll planning, project capacity, invoice windows, and deadline reviews.
Direct answer
Build-time example for the United States with a Monday-Friday schedule, excluding federal holiday examples. Change the country, month, workweek, or company holidays in the calculator below.
31 calendar days, 1 holiday(s) excluded
31 calendar days, 0 holiday(s) excluded
20.8 average working days per month
Current-month work hours example
Example assumptions: United States, Saturday/Sunday weekend, federal holiday examples excluded, 8 work hours per day. Confirm payroll, contract, and employment dates with official calendars and company policy.
How counting works
Review how start dates, end dates, weekends, public holidays, and company holidays are applied before relying on a result.
Business Days Calculation RulesCount working days for a month or year with country holidays, selected non-working days, and company holidays.
Data source: Nager.Date Public Holiday API
Holiday data is loaded in the browser from the Nager.Date Public Holiday API. The API provides public holiday data for 100+ countries and may include national, regional, bank, school, optional, or observance holiday types when available.
Last content review: 2026-06-13
Official confirmation
U.S. Office of Personnel Management Federal HolidaysFederal holidays differ from state, local, employer, and bank holidays.
This page is not an official government calendar. Public holiday rules may differ by state, province, region, bank, school, employer, or organization. For critical deadlines, verify dates with official government, bank, employer, or carrier calendars.
Choose a country and year to calculate working days with the selected non-working days, public holiday coverage, and optional company holidays.
Try country and year combinations such as South Korea 2026, United States 2026, or a specific month when you need a planning reference.
Use year view for annual capacity, payroll calendars, project staffing, or rough work-hour planning without hardcoding unverified holiday counts.
Holiday coverage can be set to national only, national and regional, or a selected subdivision when data is available.
Regional, bank, school, employer, and special holidays may differ from national public holiday data.
For payroll, contract, legal, or employment deadlines, confirm the result with official calendars and internal policy owners.
DeadlineDays starts with every calendar day in the selected month or year, then removes the dates that should not count as working days.
Use these scenarios to see how the calculator supports an actual business decision, not just a date lookup.
Helpful when planning capacity or answering how many working days are in a month for the selected country and schedule.
Useful for annual planning, staffing models, and high-level business calendars.
This gives a quick estimate of available standard work hours and average working days in a month for the selected period.
Useful when your organization has extra closure days that are not public holidays.
The calculator pages are designed for business review, not keyword-only date content.
A working day is any date not excluded by the selected non-working weekdays, public holidays, or custom holidays.
Choose month view, select the year and month, then set country, non-working days, and holiday options. The result shows work days in a month and business days in a month using the same settings.
A typical Monday-Friday month has about 20 to 23 work days before public holidays. Use the calculator for the exact month, country, workweek, and custom holidays.
A rough average is about 21 to 22 working days per month for a Monday-Friday schedule, but public holidays and local workweeks can change the exact result.
Public holidays are excluded when the option is enabled and holiday data can be loaded for the selected country.
Yes. Select any weekday as non-working, including Friday/Saturday, Sunday only, or no non-working days.
Yes. Enter custom holidays one per line using YYYY-MM-DD and an optional holiday name.
When work hours per day is greater than zero, total work hours equal working days multiplied by that value.
The date is shown in the holiday list, but it is not double-counted as an extra excluded working day if it already falls on a selected non-working day.
No. This is a general date planning tool. Confirm important dates with official calendars, policies, contracts, or qualified professionals.
Use this calculator when monthly or annual capacity depends on country, non-working weekdays, and holiday coverage.
Estimate workdays for a year without hardcoding holiday counts.
Review available workdays and standard work hours in a month.
Change country and holiday coverage to see assumptions before calculating.
This calculator is a general date planning tool and is not legal, accounting, payroll, tax, or employment advice. Verify important workday, payroll, contract, and statutory deadlines with official sources or qualified professionals.