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
in regular hours
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in regular hours" is correct and usable in written English.
It can be used to refer to standard working hours or times when services are typically available. Example: "The office is open for inquiries in regular hours, from 9 AM to 5 PM."
✓ Grammatically correct
News & Media
Science
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
5 human-written examples
The camera firm traded up more than 3.5percentt in regular hours before its release.
News & Media
Twitter dropped a few points in regular hours, and more after, trading below its IPO price.
News & Media
Off more than 7percentt in regular hours, Yahoo took a dive after reports surfaced that the IRS may change how it taxes spinoffs.
News & Media
We found that medical productivity (number of patients treated per hour of medical work) increased dramatically after the creation of the dedicated team (X2 KW = 31.135; N = 36; p < 0.001) and costs with ED medical work reduced both in regular hours and overtime.
Now 64, Al retired this year, and the children are taking over the business, but Carri, 53, still craves the place and puts in regular hours there helping out her kids.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
1-year mortalities were 6.2% and 7.3% in the regular hours and after-hours groups, respectively (p=0.35).
Science
It shows that the needs in both regular hours and overtime were significantly higher in 2002 compared to following years.
Some factors that contributed to these pronounced differences in productivity were not only an increase in the number of patients treated, but mainly a reduction in the necessary number of work hours for treating those patients, achieved both in regular work hours and in overtime hours.
Ending the misuse of the contracts where employees are, in practice, working regular hours over a sustained period.
News & Media
Ed Miliband told the TUC last year that he would ban the exploitation of workers on zero-hours contracts by banning employers from insisting employees on the contracts are available even when there is no guarantee of any work, ending "exclusivity clauses" and stopping the use of the contracts when employees are in practice working regular hours.
News & Media
In meta-regression, we noted a significantly higher difference in mortality between off-hours and regular hours in the most recent years.
Science
Expert writing Tips
Best practice
When using "in regular hours", ensure the context is clear, specifying whether you are referring to business operations, work schedules, or service availability. This helps avoid ambiguity and ensures effective communication.
Common error
Avoid assuming that "in regular hours" means the same thing across all organizations or regions. Always confirm specific time frames to prevent misunderstandings, as regular hours can vary significantly.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in regular hours" primarily functions as an adverbial phrase, modifying verbs or clauses to specify when an action or event occurs. As Ludwig AI explains, it denotes activities happening within a standard timeframe. The examples provided by Ludwig illustrate this by indicating specific times for operations, availability, or medical procedures.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "in regular hours" serves as a useful way to indicate that something occurs during standard operational times, whether in a business, medical, or general context. Ludwig AI confirms it's grammatically correct and usable, as shown by the examples provided. While it's commonly used, it's important to specify what constitutes "regular hours" in a given situation to avoid ambiguity. Alternatives like "during business hours" or "within normal working hours" can offer greater clarity depending on the specific context. As Ludwig pointed out, despite its grammatical correctness, defining “regular hours” ensures clear communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
during standard hours
Replaces 'regular' with 'standard', emphasizing adherence to a common schedule.
within normal working hours
Specifies 'working' hours, clarifying the context as employment-related.
during business hours
Uses the term 'business hours', which is commonly understood in a commercial context.
within scheduled hours
Focuses on a pre-arranged timetable.
during usual hours
Emphasizes typical or customary timeframes.
within the established timeframe
Broadens the scope to any pre-defined period, not just daily work.
during operational hours
Highlights times when something is actively running or functional.
within core hours
Emphasizes the most important or busiest part of the day.
during routine hours
Suggests activities performed as part of a regular or established process.
within weekday hours
Narrows the time frame to only the hours during weekdays excluding weekends.
FAQs
What does "in regular hours" mean?
"In regular hours" refers to the standard working hours or the typical operational times for a business or service. These hours can vary by industry and location.
How can I use "in regular hours" in a sentence?
You might say, "The office is open for inquiries "during standard hours", from 9 AM to 5 PM", indicating when the office is typically accessible.
What are some alternatives to saying "in regular hours"?
Alternatives include phrases like "during business hours", "within normal working hours", or "during standard hours", all of which convey the idea of standard operational times.
Is it better to say "in regular hours" or "during business hours"?
Both "in regular hours" and "during business hours" are correct, but "during business hours" is more specific to commercial contexts, while "in regular hours" can apply more broadly to any established schedule.
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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested