Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
five business days
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "five business days" is correct and usable in written English.
It is typically used to specify a time frame for completing a task or receiving a response, excluding weekends and public holidays. Example: "You can expect a response to your inquiry within five business days."
✓ Grammatically correct
Academia
News & Media
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
53 human-written examples
Please allow three to five business days.
News & Media
You should allow five business days for processing.
Customers can expect a response within five business days.
Academia
This is typically completed in five business days or less.
I had five business days to report to housing court.
News & Media
Reservations are required at least five business days in advance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
All members have five business days to pay the fee on their account for broken or missing equipment.
Academia
Under federal law, automakers are required to disclose defects within five business days.
News & Media
Automakers have five business days to report safety flaws to regulators under American law.
News & Media
And it would be delivered to a customer within five business days.
News & Media
Please allow five business days for verification.
Academia
Expert writing Tips
Best practice
When using the phrase "five business days", ensure clarity by specifying the start date or the event that triggers the commencement of this timeframe. This avoids ambiguity and sets clear expectations.
Common error
A common mistake is to include weekends or public holidays when calculating "five business days". Always exclude these non-working days to maintain accuracy in deadlines and schedules.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "five business days" functions as an adverbial phrase of time, specifying the duration required for an action or process. Ludwig showcases examples from diverse contexts, emphasizing its role in setting expectations for turnaround times.
Frequent in
Academia
46%
News & Media
44%
Wiki
6%
Less common in
Science
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "five business days" is a common and grammatically correct way to indicate a timeframe, specifically excluding weekends and public holidays. As Ludwig AI confirms, it's widely used in academic and news contexts for setting expectations about turnaround times. When using this phrase, ensure clarity by specifying a start date. Remember to exclude weekends and holidays when calculating the duration, and consider using alternatives like "five working days" or "approximately one week" depending on the level of precision required.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
five weekdays
Replaces "business days" with the more general term "weekdays", focusing on the days of the week rather than the business aspect.
five working days
Substitutes "business" with "working", emphasizing that these are days when work is typically performed.
a work week
Uses a broader term, "a work week", to represent approximately five business days, implying the standard duration of a working week.
five consecutive weekdays
Highlights that the weekdays are consecutive, removing any ambiguity about including non-business days.
five calendar days excluding weekends
Specifies that the count includes all days except weekend days, providing a more detailed explanation.
approximately one week
Simplifies the timeframe to "approximately one week", which is a less precise but commonly understood equivalent.
within a week
Indicates that something will occur "within a week", offering a less specific timeframe than "five business days".
five-day turnaround
Focuses on the turnaround time, specifying that a process will take five days, typically business days.
five day processing period
Emphasizes the process duration, indicating that it spans over five days, usually business days.
by the end of the week
Refers to the completion of something "by the end of the week", loosely correlating to five business days.
FAQs
How should I correctly use the phrase "five business days" in a sentence?
Use "five business days" to indicate a duration of time, excluding weekends and public holidays, needed to complete a task or for a response to be provided. For example, "Please allow "five business days" for processing your request".
What are some alternatives to saying "five business days"?
You can use alternatives like "five working days", "a work week", or "approximately one week", depending on the context.
Is it correct to include weekends when counting "five business days"?
No, ""five business days"" specifically excludes weekends and public holidays. It refers only to regular working days.
What is the difference between "five business days" and "five days"?
"Five business days" refers to five working days, excluding weekends and holidays, while "five days" simply means any five consecutive 24-hour periods, including weekends and holidays.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested