This guide covers How Many Business Days Are in a Year? | TimeFlow — what it means, how it works, and how to use it. The explanations below are followed by worked examples with real dates and real times, a set of frequently asked questions, and links to the tools that do the calculation for you: the time zone converter, the world clock, and the UTC converter. Where a number is given — an offset, a date, a count — it is computed from the IANA Time Zone Database for the date stated, not copied from a table that may be out of date.

Try the tool: Time Zone Converter — convert any time between any two cities, with the daylight saving rules for the date you choose.

A typical year has about 260 business days — but the exact number depends on the year, the country and which holidays you count. The calculation starts with 52 weeks of 5 weekdays, which is 260, and then adjusts for the calendar.

The year matters because 1 January falls on a different weekday each year, and because leap years have 366 days. A year that starts on a Saturday has 260 weekdays; a leap year that starts on a Saturday or Sunday has 262. The range for a normal year is 260–261 weekdays, and for a leap year it is 260–262.

Then you subtract public holidays. The United States has 11 federal holidays, of which about 8–10 fall on weekdays in a typical year, leaving roughly 250–252 business days. The United Kingdom has 8 bank holidays, leaving about 252–253. France has 11 public holidays, leaving about 250. The exact number is different every year, because a holiday that falls on a Saturday is not a business day lost, and a holiday that falls on a Sunday is observed on a Monday in some countries.

So the honest answer to 'how many business days in a year' is: about 260 weekdays, minus your country's public holidays that fall on weekdays. For the United States in 2026 that is 261 weekdays minus 9 federal holidays on weekdays, which is 252 business days. For the exact number for any month or year, use the business days calculator — it counts the real calendar, not an average.

In practice

The answer depends on the year and the country, and the difference is bigger than people expect. In the United States, a typical year has about 260 weekdays, minus the federal holidays that fall on weekdays — usually 10 or 11 — leaving about 250 business days. A leap year adds a weekday, and the exact count shifts by a day or two depending on which weekdays the holidays fall on.

The count is different in every country, because the holidays are different. France has 11 public holidays, Germany has 9 to 13 depending on the state, India has 15 to 20 depending on the state, and Saudi Arabia's holidays follow the lunar calendar, so they move every year. There is no universal number — only a count for a specific country and a specific year.

For planning, the useful number is the one for your own country and year. The business days calculator counts the business days in any range, and the days between dates calculator counts the total days. Together they give you the capacity of any period: how many days you have to work with, and how many of them are working days.

The numbers: the year 2026

2026 is not a leap year: it has 365 days, 52 full weeks and one extra day, and 53 ISO weeks (because it starts on a Thursday). There are 261 weekdays in the year and 104 weekend days. The next leap year is 2028, and the one after that is 2032; the century year 2100 will not be a leap year, because it is divisible by 100 but not by 400. 1 January 2026 was a Thursday, and 31 December 2026 will be a Thursday.

The extra day is the reason the calendar shifts: because 365 days is 52 weeks and one day, every date falls one weekday later the following year — two days later after a leap year. That is why your birthday is on a different weekday almost every year, and why the calendar repeats every 28 years in most cases. The week number finder gives the ISO week for any date, the date calculator works out what date it is a number of days from now, and the days between dates calculator counts the days between any two dates.

2027 is also not a leap year: it has 365 days, 52 ISO weeks, and 261 weekdays. It starts on a Friday and ends on a Friday. The next leap year after 2026 is 2028, which will have 366 days and 262 weekdays. The business days calculator counts the business days in any year, with the public holidays subtracted.

Key facts

  • A normal year has 365 days and a leap year has 366, with the extra day on 29 February.
  • A year has 52 full weeks and one extra day — or two in a leap year.
  • The Gregorian leap year rule: divisible by 4, except centuries, except centuries divisible by 400.
  • A business day is a weekday that is not a public holiday — and the holidays depend on the country.
  • In the ISO week system, the week starts on Monday and the first week is the one containing the first Thursday.

Frequently asked questions

How many business days are in a year?

In the United States, about 250 — 260 weekdays minus the federal holidays that fall on weekdays. The exact count depends on the year and the country.

How many business days are in 2026?

About 250 in the United States, depending on which federal holidays fall on weekdays. The business days calculator gives the exact count for any year.

Do leap years have more business days?

Usually one more, because a leap year has an extra weekday — but the exact count depends on which day of the week the extra day falls on.

How many business days are in a month?

Usually 20 to 23, depending on the month and the holidays. February has the fewest; a 31-day month starting on a Monday has the most.

Why does the count differ by country?

Because the holidays are different. France has 11 public holidays, Germany has 9 to 13 depending on the state, and India has 15 or more.

How many weekdays are there in 2026?

261 weekdays and 104 weekend days, out of 365 days in total. 2026 is not a leap year. The business days calculator counts the business days, with the public holidays subtracted.

What is the time difference between London and Tokyo?

Nine hours in January 2026: London is UTC+00:00 and Tokyo is UTC+09:00. In July it is eight hours, because London moves to UTC+01:00 while Tokyo stays on UTC+09:00. The time zone converter gives the difference for any two cities and any date.

Related pages

Sources

  • IANA Time Zone Database, via Node.js Intl (Intl.DateTimeFormat with timeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory.
  • TimeFlow's own time-zone data (data/cities.ts, data/dst.ts), computed from the IANA database.
  • Time zone rules and offsets: the IANA Time Zone Database, as applied by this site's tools. Offsets and daylight saving dates on this page are computed from the database for the dates stated.
  • TimeFlow's time zone converter, world clock and UTC converter — the live tools behind the numbers on this page.
  • Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.