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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
on a per unit basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
"on a per unit basis" is correct and usable in written English.
You can use it when you want to talk about the rate at which something is divided into or calculated over a set quantity. For example, "The cost of electricity is increasing on a per unit basis."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(18)
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
12 human-written examples
In the IEEE RTS-79 test system, the load model gives hourly loads for one year on a per unit basis, expressed in chronological fashion so that daily, weekly and seasonal patterns can be modeled.
Dr Chris Tomkins, who leads AXA PPP's proactive health services, also argues that "on a per unit basis [wearables] are quite expensive for corporate wellbeing plans.
News & Media
That said, wired devices still make up the lion's share of headphones sold on a per unit basis.
News & Media
The fact that the phone costs more on a per unit basis offset that, but moving to an all-premium product portfolio for a broad swath of the company's user base.
News & Media
After the initial cost of research and development, cost reduction on a per unit basis should grow significantly over time, leading to Waymo's ability to get a lot closer to reaching prices car OEMs are more comfortable at scale, more quickly.
News & Media
First, on a per unit basis, these costs are probably lower the larger the jurisdiction.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Ms. Cassady went on, "What amount do you find is a reasonable royalty on a per-unit basis for the total of twelve million five hundred and sixty-four thoneand one hundred and seven units?
News & Media
Also component to the above is the idea that the NSA — and therefore the Federal government — has the right to insert itself between, say, Cisco and one of its customers, on a chronic scale that weakens their products on a per-unit basis.
News & Media
Some people are asking why it is not on a per-unit basis.
News & Media
"Garbage collection on a per-unit basis goes way down if all your people are in one place".
News & Media
Most of these costs will deline on a per-unit basis as a book sells more copies.
News & Media
Expert writing Tips
Best practice
When using "on a per unit basis", ensure that the unit of measurement or calculation is clearly defined and relevant to the context. For example, "cost on a per unit basis" or "emissions on a per unit area basis".
Common error
Avoid overly passive constructions when using "on a per unit basis". Instead of "The cost was calculated on a per unit basis", opt for a more direct statement like "We calculated the cost on a per unit basis".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on a per unit basis" functions as an adverbial phrase, modifying a verb or clause to specify how a calculation, allocation, or comparison is being made. Ludwig AI confirms its usability and correct grammatical status.
Frequent in
Science
40%
News & Media
35%
Formal & Business
25%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "on a per unit basis" is a grammatically correct and usable phrase, although Ludwig indicates that it is not very common. It serves as an adverbial phrase to precisely specify that something is calculated, allocated, or compared relative to a single unit. While suitable for various contexts, it is most frequently encountered in scientific, news, and formal business settings, demanding a neutral to formal tone. When writing, ensure the unit is clearly defined, and avoid passive voice. Alternative phrases like ""per unit"" can offer brevity depending on the desired level of formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
per unit
A shorter, more direct way of saying the same thing. Omits "on a" and "basis" for brevity.
for each unit
Emphasizes the individual nature of the calculation or distribution. Uses different preposition for a shift in tone.
by unit
A concise alternative, replacing the prepositional phrase with a single preposition.
unit-wise
Uses an adverbial form to express the concept, which may be more suitable in some contexts.
on a per-item basis
Replaces "unit" with "item" to specify individual objects within a set.
calculated per unit
Specifies the action being performed (calculation) on each unit.
allocated by unit
Specifies the action being performed (allocation) based on each unit.
per unit of measurement
Emphasizes the specific measure involved in each unit.
on a per-piece basis
Substitutes "unit" with "piece", indicating an individual element or component.
for every single unit
Stresses the consideration of each and every unit individually.
FAQs
How do I use "on a per unit basis" in a sentence?
Use "on a per unit basis" when you want to express that a cost, measurement, or other quantity is being considered or calculated for each individual unit. For instance, "The price of the product is $5 "per unit", or $5 on a per unit basis".
What are some alternatives to "on a per unit basis"?
Alternatives include phrases like ""per unit"", "for each unit", or "by unit". The best alternative depends on the specific context and desired level of formality.
Is "on a per unit basis" formal or informal?
"On a per unit basis" is generally considered to be relatively neutral in formality, suitable for both professional and academic contexts. Shorter alternatives like ""per unit"" might be preferred in more informal settings.
What's the difference between "on a per unit basis" and "per capita"?
"On a per unit basis" refers to any individual unit being considered, while "per capita" specifically refers to "per person". You would use "per capita" when dealing with population statistics or averages related to people, and "on a per unit basis" for costs or measurements associated with individual items or areas.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested