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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
and a quarter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "and a quarter" is correct and usable in written English.
It is typically used to indicate a fraction, specifically one-fourth, often in reference to time or measurements. Example: "The meeting will start at three and a quarter, so please be on time."
✓ Grammatically correct
News & Media
Science
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
49 human-written examples
Four and a quarter".
News & Media
It takes two and a quarter hours.
News & Media
Lunch is a buck and a quarter.
News & Media
Well, our lump is an inch and a quarter.
News & Media
"She's never gone a mile and a quarter before".
News & Media
And a quarter teaspoon, daily, of the four-marvels powder.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
A mile-and-a quarter is no problem to him.
News & Media
Cambridge won by four-and-a-quarter lengths.
News & Media
The mile-and-a-quarter distance is his game.
News & Media
Dalaman airport is an hour-and-a-quarter away.
News & Media
Each engine has a one-and-a-quarter pint.
News & Media
Expert writing Tips
Best practice
When using "and a quarter" to describe time, ensure clarity by specifying the unit of time (e.g., "an hour and a quarter").
Common error
Avoid using "and a quarter" when a more precise fraction or decimal is required for technical accuracy. If you need to use a precise fraction use "and a one fourth" instead.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "and a quarter" is as a modifier indicating a fractional quantity. This phrase typically follows a whole number to express an additional one-fourth, as Ludwig AI examples demonstrate in contexts related to distance (e.g., "a mile and a quarter") or time (e.g., "an hour and a quarter").
Frequent in
News & Media
68%
Science
18%
Formal & Business
3%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "and a quarter" is a common and grammatically correct way to express a fractional quantity, specifically one-fourth. As Ludwig AI demonstrates, it appears frequently in news articles, scientific publications, and general writing, indicating a measurement or proportion. While generally neutral in tone, it's important to ensure precision when necessary by opting for decimals or specific fractions in technical contexts. Consider alternatives like "plus one fourth" or "25 percent" for clarity or formality. The best practice is to provide context to ensure that its usage is clear. "And a quarter" is a versatile phrase for expressing quantities, as long as the fractional part is appropriately understood in context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
plus one fourth
Replaces "a quarter" with its numerical equivalent; maintains the additive relationship.
and 25 percent
Expresses "a quarter" as a percentage; offers a numerical alternative.
and one part in four
Provides a more descriptive version of the fraction; emphasizes the proportional aspect.
and a fourth part
Slightly more formal rephrasing; maintains the fractional meaning.
and a segment
Highlights the segmentation aspect of a whole. Slightly more mathematical.
and a fraction
Replaces the specific quarter with a general fraction, reducing the level of specificity.
and a portion
Generalizes "a quarter" to a non-specific portion; reduces precision.
and a percentage
Generalizes the amount as a percentage without a specific value, removing the exact quantity.
and a fragment
Similar to 'portion', but suggests an incomplete part.
and some
Broadest substitution, simply indicates addition of an unspecified amount.
FAQs
How do I use "and a quarter" in a sentence?
You can use "and a quarter" to express a fraction or portion, typically meaning one-fourth or 25%. For example, "I ran a mile "and a quarter"." or "The meeting lasted an hour "and a quarter"".
What's a more formal alternative to "and a quarter"?
While "and a quarter" is generally acceptable, you might use "and one-fourth" or "and twenty-five percent" in more formal or technical contexts.
Is it correct to say "a quarter and" instead of "and a quarter"?
The phrase "a quarter and" is grammatically incorrect and not idiomatic. The correct phrasing is ""and a quarter"" when adding a fractional part.
When should I use a decimal instead of "and a quarter"?
Use a decimal (e.g., 1.25) when precision is important or in technical writing where decimals are preferred. "And a quarter" is more common in general language and less formal contexts.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested