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
nearest half hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "nearest half hour" is correct and usable in written English.
It can be used when referring to rounding a time to the closest half-hour mark. Example: "The meeting will start at the nearest half hour, so please be ready by 2:30 PM."
✓ Grammatically correct
Science
Wiki
News & Media
Alternative expressions(1)
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
4 human-written examples
Duration of activities was recorded to the nearest half hour.
Science
The second dependent variable dealt with the amount of time lost by those who responded yes to the previous question, and was continuous (participants reported amount of time loss to the nearest half hour).
Science
Within the household questionnaire participants were asked: "In the past 12 months, have you taken time away from work, school or your normal activities due to check-ups, treatments or because of problems with your mouth?" If participants answered "yes" they were then asked to quantify the amount of time lost (to the nearest half hour).
Science
A good way to estimate what to ask for is to set a low hourly rate, say $8 or $10, and prorate your fee to the nearest half hour.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
If the analyst had a priori reasons to believe that the crime was normally distributed in time, he or she could simply take the median minute of crime described by Felson and Poulsen (2003, 597), round it to the nearest half-hour, and take that as the middle of the deployment time.
Science
Birth times are often rounded to the nearest half-hour or quarter-hour on birth certificates and thus may not accurately show the actual time of birth.
Wiki
The greater intrigue in Daegu tomorrow, certainly for the British audience, will come over the near half-hour course of the men's 10,000m final.
News & Media
These near-half-hour episodes add up to nearly four hours of viewing; they were released fourteen months after the first season's eight episodes.
News & Media
Not long after, the pair recruited British DJ Radio Slave, who founded the Rekids label and has released everywhere from R&S to Ostgut Ton, to put a terrifying near half-hour spin on the tune.
News & Media
Not long after, the pair recruited German DJ Radio Slave, who founded the Rekids label and has released everywhere from R&S to Ostgut Ton, to put a terrifying near half-hour spin on the tune.
News & Media
We obtained consistent results with an assay pH near 7, half hour incubations for FeHCl, and 1 h incubations for Feca and Fecd.
Science
Expert writing Tips
Best practice
When specifying durations or scheduling events, use "nearest half hour" to indicate a degree of flexibility or approximation, rather than a precise time.
Common error
Avoid using "nearest half hour" when an exact time is crucial. If precision is needed, specify the exact minute instead.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "nearest half hour" functions as an adjectival phrase modifying a noun (e.g., time, estimate). It serves to qualify a time period by indicating it's been rounded to the closest half-hour increment. As seen in Ludwig's examples, it describes time estimations in various contexts.
Frequent in
News & Media
33%
Science
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "nearest half hour" is a grammatically sound and usable expression for indicating an approximate time, rounded to the closest 30-minute mark. Ludwig AI confirms its correct usage. It appears across various contexts, including science, wiki, and news media. When using this phrase, ensure that approximation is acceptable, and precision is not essential. Alternatives such as "closest half hour" or "approximate half hour" can be used to achieve a similar meaning. Though not highly frequent, it serves its purpose well when a precise time is not necessary.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
closest half hour
Replaces "nearest" with "closest", maintaining the meaning of proximity in time.
nearest thirty minutes
Explicitly states the time duration in minutes.
next half hour
Focuses on the subsequent half-hour interval, implying approximation.
closest thirty minutes
Similar to "nearest thirty minutes", but using "closest".
rounded to the half hour
Highlights the rounding action to the specified time.
approximate half hour
Uses "approximate" to emphasize the estimation aspect.
to the nearest thirty-minute mark
More descriptive and formal version specifying the 'mark'.
rounded to the closest 30 minutes
Combines 'rounded' with 'closest' and explicitly states minutes.
half-hourly approximation
Nominalizes the concept, referring to an approximation done every half hour.
half hour increment
Highlights the time unit as an increment or interval.
FAQs
How do I use "nearest half hour" in a sentence?
You can use "nearest half hour" when referring to rounding a time to the closest half-hour mark. Example: "The meeting will start at the "nearest half hour", so please be ready by 2:30 PM."
What are some alternatives to "nearest half hour"?
Alternatives include "closest half hour", "next half hour", or "approximate half hour", depending on the context and desired level of precision.
When is it appropriate to use "nearest half hour" instead of a precise time?
Use "nearest half hour" when a rough estimate of time is sufficient, or when scheduling something with some flexibility. For example, "We'll arrive around the "nearest half hour"."
Is "nearest half hour" formal or informal?
The phrase "nearest half hour" is suitable for both formal and informal contexts. The context will usually dictate the level of formality.
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
4.1/5
Expert rating
Real-world application tested