A business day lasts 8 hours and covers Monday through Friday.
For example: you have placed an order online to receive it in 3 to 5 working days. Your financial institution claims that your transfer will take 1 to 2 business days. You start to compute, wondering if Saturday is counted in calculating the days. Could 3 business days actually be 3 days?
To put things straight, working days do not include Saturday, Sunday, and holidays. In terms of duration of a business day, it is about 8 hours, from 9 am to 5 pm in the relevant time zone. Thus, when someone asks what business days are, they generally mean weekdays.
However, if you need to calculate your earnings for a specific pay period counting business days, use a free paystub generator to create a pay stub with a proper breakdown.
What Are Business Days?
Business days are days on which normal business operates.
Such as banks process payments, offices answer emails, couriers pick up and deliver parcels, and payroll teams run their cycles. That is Monday to Friday, minus federal holidays such as Thanksgiving, Christmas Day, and the Fourth of July.
It is a term you will find everywhere:
- Banking: Transfers, deposits, and check clearings are quoted in business days.
- Contracts: Business days mentions will be found in invoices and agreements.
- Shipping: Carriers promise delivery in a specified number of business days, such as in working days.
- Payroll: Pay dates and direct deposits follow the business calendar.
- Customer Support: It’ll be one business day that we will respond.
Only the days when the people who need to act are at work really count. That is the whole idea.
How Long Is a Business Day?
This query has two straightforward answers, depending on the interpretation of the word “long.”
- In hours: a standard business day lasts for 8 hours, which is usually from 9:00 AM to 5:00 PM local time. A lot of businesses also open earlier or close later than the above-mentioned hours. There are, for example, gas stations and data centers that operate continuously. Companies with a four-day week may have 10 hours of work a day.
- In calendar time: a business day is a full 24-hour period. Thus, if a bank mentions “1 business day,” it means there’s one weekday that has to pass and not a working shift. So if you send a payment late on Monday, one business day would be Tuesday. The same happens when you send your payment on Friday.
If you need to know “how long is a business day” due to a deadline, you should think in terms of weekdays. If you are interested in this question because of your work schedule, think about it in hours.
Do Business Days Include Weekends?
No. The term “business days” does not include weekends. Saturdays and Sundays are not counted, which is why it takes around a week to wait for something that was promised in “5 business days”.
Is Saturday a Business Day?
When talking about banks, payroll, government offices, and contracts, the answer is “no” again. Even if a bank operates on a Saturday for a few hours, its work is still not considered business (weekend days are still weekends, which means a transaction on a Saturday is treated the same as if it had been done on a Monday).
The delivery process is different, as carriers like USPS, UPS, and FedEx may work on Saturdays. However, when they provide delivery times, they do not consider Saturdays.
What Does “Exclude Weekends” Mean?
The expression “exclude weekends,” when referenced in a deadline means that Saturdays and Sundays are not counted. Hence, it would indicate business days; however, it could include holidays as well. One should watch the details: the term “exclude weekends” can be different from “exclude weekends and also holidays.”
Business Days vs Calendar Days
Calendar days are every day on the calendar. Business days are only the working weekdays. Check difference between them:
| Business days | Calendar days | |
| Days counted | Monday to Friday | All 7 days |
| Weekends | Not counted | Counted |
| Public holidays | Not counted | Counted |
| Typically used for | Contracts, banking, payroll, shipping | General deadlines, legal notice periods |
Business Days vs. Working Days
These two terms are often interpreted as being the same, but this is not true. There is a crucial difference between these two terms.
Business days refer to the usual working week running from Monday to Friday or from Monday to Sunday. Working days refer to every day of work for the person, regardless of which business days it includes.
In contractual terms or banking, we can safely refer to business days. For working arrangements and timesheet purposes, it is advisable to use working days.
How Long Is 1, 2, 3, 4, 5, 7 and 10 Business Days?
Here is the cheat sheet. It assumes no holidays and counts from the next business day after the start.
| Start day | 1 business day | 2 business days | 3 business days | 4 business days | 5 business days | 7 business days | 10 business days |
| Monday | Tuesday | Wednesday | Thursday | Friday | Next Monday | Next Wednesday | Monday, 2 weeks out |
| Tuesday | Wednesday | Thursday | Friday | Next Monday | Next Tuesday | Next Thursday | Tuesday, 2 weeks out |
| Wednesday | Thursday | Friday | Next Monday | Next Tuesday | Next Wednesday | Next Friday | Wednesday, 2 weeks out |
| Thursday | Friday | Next Monday | Next Tuesday | Next Wednesday | Next Thursday | Monday, 2 weeks out | Thursday, 2 weeks out |
| Friday | Next Monday | Next Tuesday | Next Wednesday | Next Thursday | Next Friday | Tuesday, 2 weeks out | Friday, 2 weeks out |
A few of these deserve a closer look.
How long is 1 business day?
1 business day means one working day. That means that starting on Monday, your task will be completed the following day, while starting on Friday means completing the task on Monday.
How long is 1-2 business days?
It is now easy to see why 1 business day means 1 or 2 business days – for instance, it could start on Monday and be completed on either Tuesday or Wednesday.
How long is 2 business days?
When it comes to two business days, two working days, if work starts on Monday will be completed on Wednesday; thus, starting the task on Friday means that it will be completed on either Monday or Tuesday, depending on weekends.
How long is 3 business days?
With regard to three business days, it means three business days will take more than three calendar days. For example, one business day from Monday could be Tuesday, while a business day from Friday could mean Wednesday.
How long is 3-5 business days?
Three to five business days means 3 to 5 working days. In calendar days, this means between 3 and 7 days. If you order on Monday, your parcel will be delivered on Thursday to the following Monday, but if you order on Friday, it will be delivered on the next Wednesday to Friday.
How long is 4 business days?
If you count 4 business days from Monday, the result will fall on Friday, which means there will be 4 calendar days as well. In other cases, it may take the next 6 calendar days, as the weekend is in between.
How long is 5 business days?
Five business days equal 1 working week. Basically, it accounts for 7 calendar days provided that there are no holidays. If you count it starting from Monday, it means counting one week ahead.
How long is 7 business days?
Usually, 7 business days take 9 to 11 calendar days. It may take 9 days if you count it starting from Monday and 11 days if you start counting from Thursday.
How long is 10 business days?
10 business days equal 2 working weeks. This accounts for 14 calendar days in case there are no holidays.
Federal Holidays Left in 2026
Holidays are the reason a timeline sometimes slips by one more day when counting business days. These are the U.S. federal holidays still ahead this year:
| Holiday | Date |
| Veterans Day | Wednesday, November 11, 2026 |
| Thanksgiving Day | Thursday, November 26, 2026 |
| Christmas Day | Friday, December 25, 2026 |
| New Year’s Day | Friday, January 1, 2027 |
On such days, banks, together with the U.S. Postal Service, are closed, but there are few private companies still operating at full capacity. Hence, if your deadline on work falls on one of these days, you will need to add a day. If we take an average year, it contains about 260 weekdays, and giving federal holidays out, you will be in a range of about 250 working days in the end.
Why Business Days Matter for Payroll and Pay Stubs
If you administer payroll or receive payroll through an employer, business days influence you directly.
- Pay dates: When paydays fall on a weekend or holiday, many employers pay on the previous business day, while others complete the transaction on the next business day. It depends on company policy and respective state law.
- Timing of direct deposits: Money typically takes 1-2 business days to appear in an account after payroll is processed. If payroll is processed on Friday, funds may not show up until Tuesday.
- Payment times: The weekly or biweekly period is based on the work week, so the number of working days in a period affects various hourly rates.
- Deadlines: If payroll tax filings or payments fall on a weekend or holiday, then they are automatically pushed to the next business day.
When preparing your paystub, it is important that you get the period and payment dates correct. If you have a payment date that falls on a Sunday, it may raise eyebrows with lenders and lessors.
Business Days Around the World
The Monday-to-Friday week is not accepted everywhere. Some countries will run a work week from Sunday to Thursday, while Friday and Saturday are reserved as weekends. Very often, public holidays change state by state and from country to country. Consult your international clients’ calendar if you are unsure about dealing with a deadline involving business days.
Final Thoughts
So, what is the exact definition of a business day? A business day is usually regarded as an eight-hour weekday, and it doesn’t include Saturdays, Sundays, or official holidays. From this point on, counting becomes clear: one business day usually means tomorrow, and three business days translate into three to five calendar days. The same goes for five and ten business days: it takes almost one week and two weeks, respectively.
Make sure to keep the cheat sheet at hand and remember to account for holidays whenever you do the calculations.
Frequently Asked Questions
Do business days include weekends?
No. Business days are simply weekdays; they exclude weekends. From Monday to Friday, without taking into account weekends or holidays.
Do business days include weekends for shipping?
No. Transit times are measured from Monday to Friday. A package is capable of being delivered on Saturday, but in such a case, it’s not counted.
Is a Saturday a business day?
No. Typically, banks or payroll processors, or formal contracts, have a rule that Saturdays are not counted as business days.
How long are business days in hours?
A regular business day lasts 8 hours, from 9 AM to 5 PM. Some sectors, or in the case of four-day work weeks, may be longer.
How long is 3 business days in calendar days?
Depending on the day you start, it’s either three to five calendar days, adding a day for a holiday.
What is the difference between business days and calendar days?
When it comes to calendar days, every day of the week is counted. Business days are weekdays only, without any weekends or holidays.
What is the difference between business days vs. working days?
Business days are the regular week from Monday through Friday, while working days depend on a person or a company in particular.
