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Business Days Calculator: Skip Weekends & Holidays

Need to know how many working days are between two dates, or what date falls 30 business days from today? This calculator counts only Monday-through-Friday workdays and skips US federal holidays automatically. Use it for project deadlines, ACH transfer windows, contract terms, court filings, shipping estimates, or PTO planning. Three modes plus custom holiday support.

Business Days Calculator

Count business days between dates, add to a start date, or subtract back from an end date.

Add custom holidays (optional)

Add company shutdowns or state-specific holidays. Press Enter or click Add.

    Business Days From Today

    Common business-day milestones from today. Re-calculated dynamically based on today's date, excluding weekends and US federal holidays.

    Business days from todayDateCalendar days elapsed
    Calculating...

    How It Works

    What is a business day?

    A business day (also called a working day or workday) is a standard day on which most businesses, banks, courts, and government offices operate. In the United States, Canada, the United Kingdom, Australia, and most of Western Europe, business days are Monday through Friday. Saturdays and Sundays are excluded as the standard two-day weekend, and federally recognized public holidays are also excluded.

    The concept matters because many deadlines, payment terms, shipping estimates, and legal filings are measured in business days rather than calendar days. A 5-business-day period can span anywhere from 7 to 9 calendar days depending on weekends and holidays.

    Business days vs. calendar days vs. weekdays

    Three terms that get used interchangeably but mean different things:

    • Calendar days count every day on the calendar. Saturdays, Sundays, and holidays included.
    • Weekdays count Monday through Friday but do NOT exclude holidays. Memorial Day still counts as a weekday.
    • Business days are the strictest definition: Monday through Friday AND excluding federal holidays.

    When a contract, bank, shipper, or government agency says "business days," they almost always mean the third definition. If you see "within 30 days" with no qualifier, assume calendar days unless context says otherwise.

    How holiday observance affects business-day counting

    When a US federal holiday falls on a Saturday, it is observed the preceding Friday. That Friday becomes a non-business day. When it falls on a Sunday, it is observed the following Monday. This calculator handles substitute-day rules automatically.

    July 4, 2026, is a Saturday, so federal offices observe Independence Day on Friday, July 3. If you're counting business days across that weekend, the calculator skips Friday July 3, not the actual Saturday. Christmas 2027 falls on a Saturday, so observed Friday December 24, 2027.

    "Include end date" explained

    This toggle confuses almost everyone. By default, asking "how many business days between Monday and Friday of the same week?" returns 4. Monday counts as day 0, and Tuesday/Wednesday/Thursday/Friday make up the four-day span.

    Turn "Include end date" on and Friday counts as day 5, giving you a result of 5. Use "include end date" off when calculating duration ("how long between?"), and on when counting workdays available ("how many workdays do I have to complete this?").

    US Federal Holidays 2026 & 2027

    All US federal holidays excluded from business-day counts. When a holiday falls on a weekend, federal offices observe it on the nearest weekday.

    2026 Federal Holidays

    DateDayHolidayNotes
    Jan 1, 2026ThursdayNew Year's DayObserved on actual date
    Jan 19, 2026MondayMartin Luther King Jr. Day3rd Monday of January
    Feb 16, 2026MondayPresidents' Day3rd Monday of February
    May 25, 2026MondayMemorial DayLast Monday of May
    Jun 19, 2026FridayJuneteenthFederal holiday since 2021
    Jul 3, 2026FridayIndependence Day (observed)Jul 4 is Saturday
    Sep 7, 2026MondayLabor Day1st Monday of September
    Oct 12, 2026MondayColumbus DayIndigenous Peoples' Day in some states
    Nov 11, 2026WednesdayVeterans DayAlways observed Nov 11
    Nov 26, 2026ThursdayThanksgiving Day4th Thursday of November
    Dec 25, 2026FridayChristmas DayObserved on actual date

    2027 Federal Holidays

    DateDayHolidayNotes
    Jan 1, 2027FridayNew Year's DayObserved on actual date
    Jan 18, 2027MondayMartin Luther King Jr. Day3rd Monday of January
    Feb 15, 2027MondayPresidents' Day3rd Monday of February
    May 31, 2027MondayMemorial DayLast Monday of May
    Jun 18, 2027FridayJuneteenth (observed)Jun 19 is Saturday
    Jul 5, 2027MondayIndependence Day (observed)Jul 4 is Sunday
    Sep 6, 2027MondayLabor Day1st Monday of September
    Oct 11, 2027MondayColumbus DayIndigenous Peoples' Day in some states
    Nov 11, 2027ThursdayVeterans DayObserved on actual date
    Nov 25, 2027ThursdayThanksgiving Day4th Thursday of November
    Dec 24, 2027FridayChristmas Day (observed)Dec 25 is Saturday

    Working Days Totals by Year

    YearTotal DaysWeekend DaysHolidays on WeekdaysWorking Days
    202536510411250
    202636510411250
    202736510411250
    2028366 (leap)10410252

    Federal holidays apply to federal employees and most banks nationally. Some states observe additional holidays. Patriots' Day (3rd Monday of April) in Massachusetts and Maine. Cesar Chavez Day (Mar 31) in California. Use the "Add custom holiday" feature for these.

    Business Day Definitions by Industry

    Different industries define "business day" slightly differently.

    Banking & ACH transfers

    Banks follow Federal Reserve business days. Monday through Friday excluding the 11 federal holidays. Standard ACH transfers process in 1-3 business days. Same-day ACH (when supported) settles same business day if initiated before ~3:00 PM Eastern.

    Wire transfers: domestic typically same business day. International 1-3 business days. Banks do NOT process new transactions on weekends or federal holidays. A Friday-afternoon transfer may not settle until Tuesday or Wednesday.

    Courts & legal filings

    Most US federal courts follow Federal Rule of Civil Procedure 6(a), which excludes Saturdays, Sundays, and federal legal holidays. Many state courts have similar rules. If a deadline falls on a non-business day, it generally rolls forward to the next business day.

    State courts may also exclude state-specific holidays. Always verify with the specific court's local rules. For periods under 7 days, intermediate weekends and holidays are typically excluded. For 7+ day periods, they're typically included unless local rules say otherwise.

    Shipping & delivery (USPS, UPS, FedEx)

    USPS Priority Mail: 1-3 business days, Monday-Saturday delivery. UPS Ground: Monday-Friday delivery. FedEx Ground: Monday-Friday for residential is now also Saturday-inclusive in some areas. None ship on major federal holidays.

    When a retailer says "ships in 2 business days," they typically mean order processing time before the package enters the carrier's network. Total delivery time = processing time + carrier transit time.

    Payroll & payment processing

    Most US payroll providers process payments on business days only. If payday falls on a weekend or federal holiday, payment is typically initiated on the preceding business day so funds arrive on time.

    Credit card transactions clear in 1-3 business days. Refunds typically take 5-10 business days to appear. PayPal: 1 business day instant transfer (fee) or 1-3 standard. Stripe payouts to bank accounts are 2 business days in the US after a 2-day rolling reserve.

    Frequently Asked Questions

    How many business days are there in a year?

    In a typical (non-leap) US year, 250 business days. 365 total minus 104 weekend days minus 11 federal holidays that fall on weekdays.

    Leap years (like 2028) have 251 or 252 business days depending on which holidays land on weekends. Most years average 250 working days, equal to about 35.7 work weeks.

    What's the difference between a business day and a working day?

    They mean the same thing. "Business day" is more common in legal, banking, and shipping contexts in the US. "Working day" is more common in the UK, Canada, and Australia.

    Both refer to Monday through Friday excluding public holidays.

    Does Saturday count as a business day?

    No. Under the standard US definition, Saturday is a weekend day and does not count as a business day.

    Some specific industries (notably USPS for mail delivery and many retailers for customer service) do operate on Saturdays, but for legal, banking, contract, and most professional purposes, Saturday is non-business.

    Are federal holidays the same as bank holidays?

    In the US, yes. Banks observe the same 11 federal holidays. Stock markets observe the same list with minor exceptions (NYSE/NASDAQ close for Good Friday, which is not a federal holiday).

    In the UK, "bank holidays" is the official term for public holidays. Federal holidays = bank holidays for business-day counting purposes.

    How do I count business days when a holiday falls on a weekend?

    When a federal holiday falls on a Saturday, it is officially observed on the preceding Friday. That Friday becomes a non-business day. When it falls on a Sunday, it is observed the following Monday.

    The calculator handles this automatically. July 4, 2026 is a Saturday, so the calculator skips Friday, July 3 when counting business days that week.

    Should I include the end date in my business-day count?

    Depends. Counting how many workdays you have to complete a task by Friday (Monday today)? Include end date — 5 days. Calculating duration ("how long between Monday and Friday")? Exclude — 4 days.

    For deadlines, "within 5 business days" usually means including the day the count starts.

    How many business days is 2 weeks?

    Two calendar weeks (14 days) typically contain 10 business days, assuming no holidays.

    If a federal holiday falls in those two weeks: 9 business days. If two holidays fall in the period (Christmas/New Year's week): 8.

    How many business days is 30 days?

    Thirty calendar days typically contain about 21-22 business days, depending on weekends and holidays.

    30-day stretch with no holidays: 21-22 business days. 30-day stretch containing a federal holiday: 20-21. Counting business days directly is more reliable than estimating.

    Why do banks take so many business days for transfers?

    Banks process transactions in batches during specific business-day windows set by the Federal Reserve. ACH transfers settle in 1-3 business days because they batch process overnight only on business days.

    Same-day ACH and wire transfers move faster but cost more. Weekends and federal holidays add days because no batch processing happens.

    Can I exclude my company's own holidays from the count?

    Yes. Use the "Add custom holiday" feature in the calculator to add unlimited custom dates.

    Useful for company shutdowns (Christmas-to-New Year week), state holidays (Patriots' Day in Massachusetts), industry-specific closures, or personal vacation days.

    Does this calculator work for countries other than the US?

    The calculator has built-in holiday lists for the United States, Canada, and the United Kingdom. For other countries, select "None" (which excludes weekends only) and use the "Add custom holiday" feature to manually add your country's public holidays.

    The Monday-through-Friday workweek is standard worldwide except in some Middle Eastern countries where the weekend is Friday-Saturday.

    How is this different from a regular date calculator?

    A standard date calculator counts all calendar days between two dates, including weekends and holidays. A business-days calculator counts only Monday-through-Friday workdays and excludes public holidays.

    The difference matters for payment terms, court filings, shipping estimates, ACH transfers, and most professional service-level agreements that use business days, not calendar days.

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    Mini About Us

    We built this because the existing business-days tools don't centralize industry-specific definitions (banking ACH, court filings, shipping carriers all count days differently) and don't explain the substitute-holiday rules clearly. This one does both, plus has a comprehensive lookup table for 'X business days from today' queries. This site is a part of the ads4good Network.

    Read more about Utility Commons here