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
half of all
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'half of all' is correct and can be used in written English.
You can use the phrase to express that half of the total number of a certain something is meant. For example: "Half of all the students in the classroom got up to leave."
✓ Grammatically correct
News & Media
Academia
Science
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
60 human-written examples
Half of all voters are registered independents.
News & Media
Half of all teachers are over 50.
News & Media
Half of all patients are children.
News & Media
That's almost half of all women!
Academia
Half of all disciplinary cases involved driving.
Academia
Over half of all military wives work.
News & Media
You can't typecast half of all voters.
News & Media
Half of all Americans would climb aboard.
News & Media
Half of all refugees were children.
News & Media
Half of all children here are malnourished.
News & Media
Half of all victims were women.
News & Media
Expert writing Tips
Best practice
When using "half of all", ensure that the context clearly defines what 'all' refers to, avoiding ambiguity for the reader. For instance, specify "half of all registered voters" instead of just "half of all".
Common error
Avoid using "half of all" when referring to non-countable nouns. For example, instead of saying "half of all water", specify "half of all the water in the reservoir" to indicate a defined quantity.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "half of all" functions as a quantifier, specifying that fifty percent of a particular group or category is being referred to. Ludwig AI indicates its broad acceptance and common usage.
Frequent in
News & Media
45%
Academia
28%
Science
17%
Less common in
Formal & Business
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "half of all" is a grammatically sound and widely used phrase to denote 50% of a given group or category. Ludwig AI confirms its broad acceptance in written English. It is versatile enough for use in various contexts, from news reports and academic papers to everyday conversations. When using this phrase, ensure clarity regarding the 'all' being referenced to avoid ambiguity. While alternatives like "50 percent of all" exist for more formal contexts, "half of all" remains a straightforward and commonly understood way to express proportion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
50 percent of all
Expresses the same proportion using a percentage instead of a fraction.
fifty percent of all
Spells out 'fifty' instead of using the numeral '50'.
roughly half of all
Introduces approximation, acknowledging that the proportion might not be exactly half.
one half of all
More verbose version of the original phrase, emphasizing the fraction.
approximately 50% of all
Combines approximation with percentage to introduce flexibility.
half the total number of
Focuses on the total quantity before taking half.
a proportion of fifty percent
Rephrases to emphasize the proportional aspect rather than direct quantity.
fifty out of every hundred
Illustrates the proportion in a more descriptive manner.
a moiety of all
Uses the term 'moiety' which is a more formal or technical way to say half.
in half of all
Adds a preposition to specify that something exists or happens within the stated proportion.
FAQs
How can I use "half of all" in a sentence?
Use "half of all" to indicate that 50% of a group or category is being referenced. For example, "Half of all students passed the exam".
What's a more formal way to say "half of all"?
For a more formal tone, you could use "50 percent of all" or "one half of all". These alternatives maintain precision while sounding more elevated.
Is it ever incorrect to use "half of all"?
It's important to ensure clarity when using "half of all". Avoid using it when 'all' isn't clearly defined, or when referring to something non-countable without specifying a quantity.
What's the difference between "half of all" and "most of all"?
"Half of all" refers specifically to 50% of a defined group. "Most of all" indicates a majority but doesn't provide a specific quantity and can be used to highlight importance or preference rather than proportion.
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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