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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sq. ft
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sq.
ft" is correct and usable in written English. It is typically used to denote square feet, a unit of area measurement commonly used in real estate and construction. Example: "The apartment has a total area of 1,200 sq. ft."
✓ Grammatically correct
News & Media
Science
Wiki
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
11 human-written examples
It had 800,000 sq ft dumped on it.
News & Media
Of the 14.8m sq ft under construction, 8.8m sq ft is in the City of London, with 1.7m sq ft in the West End and 1m sq ft in the Docklands, which includes Canary Wharf.
News & Media
Shoreditch rent at £65.00 per sq ft is not far from the £70 per sq ft paid by central London businesses.
News & Media
The development would house 400,000 sq ft of commercial space, 200,000 sq ft of retail space.
News & Media
It's just 63 sq ft. That's tiny," she told me.
News & Media
1st space 1000 sq ft, lasted 30 days.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
Yield point (lb/100 sq. ft).
ceilings, 50-sq.-ft.
News & Media
doormen, fireplace, 3,500-sq.-ft.
News & Media
ceilings, terrace, 100-sq.-ft.
News & Media
ceilings, fireplace, 300-sq.-ft.
News & Media
Expert writing Tips
Best practice
When using "sq. ft" in formal writing, consider spelling out "square feet" for better clarity and readability. This is especially important when the audience may not be familiar with abbreviations.
Common error
Avoid confusing "sq. ft" with linear measurements. "Sq. ft" represents an area, not a length or width. Make sure you're using the correct units for what you're describing.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sq. ft" functions as a unit of measurement, specifically indicating area in square feet. As Ludwig AI indicates, the abbreviation is a common way to express the size of spaces in various contexts, particularly real estate and construction. The Ludwig examples show it modifying nouns such as space, area, or building.
Frequent in
News & Media
40%
Science
30%
Wiki
20%
Less common in
Formal & Business
10%
Encyclopedias
0%
Academic
0%
Ludwig's WRAP-UP
In summary, "sq. ft" is a commonly used abbreviation for square feet, serving as a unit of area measurement primarily found in real estate and construction contexts. Ludwig AI confirms its grammatical correctness and usability. While generally acceptable, spelling out "square feet" is recommended in formal writing for improved clarity. The phrase functions as a unit of measurement, providing a standardized way to communicate area, and maintains a neutral to informal register. Usage is most frequent in news and media sources, with scientific and wiki sources also showing significant occurrence. When using "sq. ft", ensure correct calculation and avoid confusion with linear measurements to prevent common errors.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
square feet
Full form of the abbreviation, offering greater clarity in formal writing.
sq ft
Shorter variation omitting the period, for very informal contexts.
square footage
Noun form denoting area, often used in real estate descriptions.
area in square feet
More descriptive, specifying what the measurement refers to.
size in square feet
Emphasizes the size aspect being measured in square feet.
dimensions in square feet
Specifies that the dimensions are being provided in square feet.
expressed in square feet
Focuses on the unit in which the area is communicated.
foot squared
Less common phrasing representing area measured in feet.
area
Broader term indicating surface size, less precise than "sq. ft".
unit of area
Generic term for area unit and this includes sq ft or square meter
FAQs
How do I properly write "sq. ft" in formal documents?
In formal documents, it's generally recommended to spell out the phrase as "square feet" instead of using the abbreviation "sq. ft" for improved readability and clarity.
What does "sq. ft" mean?
"Sq. ft" is an abbreviation for square feet, a unit of area measurement commonly used to describe the size of spaces, particularly in real estate and construction. It indicates the area of a square with sides of one foot each.
Is it correct to use "sq ft" instead of "sq. ft"?
Yes, "sq ft" (without the period) is also a commonly used abbreviation for square feet, especially in less formal contexts. Both "sq. ft" and "sq ft" are generally acceptable, but consistency within a document is important. For maximum clarity, especially in formal writing, use "square feet".
How do I calculate the "sq. ft" of a room?
To calculate the "sq. ft" of a rectangular or square room, multiply the length of the room in feet by the width of the room in feet. For irregularly shaped rooms, divide the room into smaller regular shapes, calculate the area of each, and then add them together.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested