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
the same length as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the same length as" is correct and usable in written English.
You can use it to compare the lengths of two or more objects, texts, or measurements. Example: "The rope should be cut to the same length as the other pieces to ensure uniformity."
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
Alternative expressions(20)
the same stature as
the same manner as
the same garbage as
the same theme as
the same color as
the same drill as
the same enthusiasm as
the same principal as
the equivalent method to
the same seat as
the same month as
the same procedure as
the same recipe as
the same place as
the same way as
the identical procedure to
as long as
the same formatting as
the same tally as
the same mass as
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
59 human-written examples
When the pull is hard, unexpected and difficult, it does not jump back into the same length as before.
News & Media
The Venza is the same length as the Camry.
News & Media
Of the surgery, Johnson added: "It was the same length as my index finger.
News & Media
Ideally, the end credits should be about the same length as the film.
News & Media
"Die Meistersinger von Nurnberg," Wagner's only comic opera, is almost exactly the same length as "Parsifal".
News & Media
Green's report, the same length as the entire Times package, was almost pure narrative.
News & Media
But this relation is reflexive in the weaker sense that, whenever an object is of the same length as anything, it is of the same length as itself.
Encyclopedias
Zither, any stringed musical instrument whose strings are the same length as its soundboard.
Encyclopedias
The halls, if stretched out of their zigzag shape, are the same length as the avenue outside.
News & Media
Double a piece of DMC Color Infusions gold wire to the same length as this crochet strip.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
One species, S. anginosus, gave an amplification product of the same length as S. pneumoniae.
Expert writing Tips
Best practice
When using "the same length as", ensure that the units of measurement are consistent to avoid ambiguity. For example, compare meters to meters, not meters to centimeters.
Common error
Avoid comparing items using "the same length as" when the items are not directly comparable or when the comparison lacks a clear context. For example, instead of saying 'The meeting was the same length as the movie', specify 'The meeting lasted the same length of time as the movie'.
Source & Trust
77%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the same length as" functions as a comparative adjective phrase. It's used to specify that two or more items share an equivalent measurement in terms of their length. As confirmed by Ludwig, this phrase is a correct and usable way to describe similarity in dimension.
Frequent in
Wiki
27%
News & Media
23%
Science
23%
Less common in
Encyclopedias
3%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "the same length as" is a grammatically sound and highly frequent expression used to compare the linear dimensions of items. Ludwig confirms its correctness and usability, highlighting its broad application across news, scientific, and general contexts. While alternatives like "equal in length to" and "as long as" exist, "the same length as" provides a clear and widely understood means of establishing dimensional equivalence, it is important to ensure consistent units of measurement for precision and clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
equal in length to
Replaces "the same length as" with a more concise and direct comparison, using 'equal'.
of equivalent length to
Substitutes "the same" with "equivalent", adding a slightly more formal tone.
as long as
Provides a simpler and more common alternative, focusing on the dimension of length.
matching the length of
Emphasizes the correspondence in length between two objects or entities.
identical in length to
Replaces "the same" with "identical", suggesting an exact match in length.
of a similar length to
Indicates that the lengths are close but not necessarily exactly equal.
comparable in length to
Suggests that the lengths can be compared and are reasonably close.
on par in length with
Uses a more idiomatic expression to convey that the lengths are roughly equivalent.
measuring the same as
Focuses on the act of measurement and indicates that the result is the same.
with the same linear dimension as
Employs more technical terminology to describe the similarity in length.
FAQs
How can I use "the same length as" in a sentence?
Use "the same length as" to compare the linear dimension of two or more objects. For example, "The new rope should be "as long as" the old one", or "The hallway is "equal in length to" the room next door".
What are some alternatives to "the same length as"?
Alternatives include "equal in length to", "as long as", "matching the length of", or "identical in length to". The best choice depends on the specific context and desired level of formality.
Is it correct to say "of the same length as"?
While "the same length as" is more common and direct, "of the same length as" is grammatically correct but can sound slightly more formal or verbose. Both are acceptable, but "the same length as" is often preferred for its simplicity.
What's the difference between "the same length as" and "similar in length to"?
"The same length as" indicates that two things have precisely the same linear dimension. "Similar in length to" suggests that the lengths are close but not necessarily identical. Therefore, "similar in length to" implies an approximation, while "the same length as" implies an exact match.
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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
77%
Authority and reliability
4.6/5
Expert rating
Real-world application tested