Fact Checked

What is a Business Day?

Thursday Bram
Thursday Bram

The majority of businesses do not stay open seven days a week. Instead, they opt to be open only a set number of pre-designated business days. In general, a work week is made up of five days — Monday, Tuesday, Wednesday, Thursday and Friday — although some companies may consider every day a business day, or may only take one day off a year. Most companies are closed on certain holidays, and if a company does not require employees to work on a given holiday, the company does not consider it a business day in most cases. For all intents and purposes, when a company refers to a "business day," it is referring to the typical workweek composed of Monday through Friday.

Whether a day is considered a business day can also depend on location. In the United States and Europe, Saturday and Sunday usually do not fall under this definition. In Israel and some Muslim countries, however, Sunday is a business day but Friday is not.

Businesswoman talking on a mobile phone
Businesswoman talking on a mobile phone

A business day has become a standard unit of time in the business world: if a person is determining the length of time needed to deliver a package or complete a project, he will list time requirements in business days to make it clear that weekends should not be included in any figures. The unit is especially useful to the shipping and banking industries, who must predict availability of items and money for their customers. Human resources departments also use such days as a unit of measurement for determining length of employment and eligibility for benefits for employees.

The length of a single business day is not set. Instead, as each company sets its own operating hours, they set the length of their day. Some companies maintain schedules with 24 hour days, but many consider 9 AM to 5 PM local time to make up the standard day.

The concept of a business day has been challenged by many employees over the past few years, as many employers have allowed employees to switch to more flexible schedules. Especially for those individuals whose work is based online, there is very little difference between a work day and a weekend.

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Discussion Comments


@bbpuff - Most businesses nowadays can give you an estimated ship or delivery date. What's more, is that many companies can also give you tracking codes to follow your package, regardless of whether or not they are "open."


When thinking about business days, most people concern themselves with shipping terms. While many businesses are open 5 days a week, some are only open 4, and some are open 6 or 7.

When looking to purchase something from a company, it's important that you know what not only they consider a business day, but also the regular business days that are involved when it comes to the Post Office, UPS, or FedEx. All of these factors play into whether you will get your package in a certain amount of time.


Great article- I agree that generally a business day involves Monday through Friday. There are some businesses that operate seven days a week. While this is more of an exception, there are some that do.

Companies like AAA; the nonprofit roadside assistance company provides twenty-four hour support seven days a week for every day of the year.

The company operates the full seven days and considers these business days due to the safety nature of their business and the concern for their member’s welfare.

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      Businesswoman talking on a mobile phone