how many of

USAGE SUMMARY

"How many of" is a correct and usable phrase in written English.
It is typically used to ask about the quantity of something. For example: "How many of these books have you read?".

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Look how many of them.

The New York Times

How many of us succeed?

Independent

How many of us can say that?

The New York Times

How many of those did you do?

The New York Times

How many of us have this courage?

The New York Times - Magazine

How many of us still remember.

The New Yorker

How many of us have done it?

The New York Times

"How many of these shows really matter?

The New Yorker

HOW many of them are still living?

The New York Times

How many of them were there?

The New Yorker

How many of the latter are there?

The New Yorker

Expert writing Tips

Best practice

When using "how many of", ensure the noun that follows is plural and countable. For example, "How many of the students are present?" is correct, while "How many of the water is left?" is not.

Common error

Avoid using "how many of" with uncountable nouns. Instead, use "how much of". For example, it is incorrect to say "How many of the water is left?". The correct phrasing is "How much of the water is left?"

Linguistic Context

The phrase "how many of" functions as an interrogative determiner followed by a preposition. It introduces a question regarding the quantity or number of items belonging to a specific group or category. It is used to inquire about the cardinality of a subset within a larger set. According to Ludwig, this is a correct phrase.

Expression frequency: Very common

Frequent in

News & Media

61%

Academia

9%

Science

5%

Less common in

Formal & Business

3%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "how many of" is a grammatically sound and very common interrogative phrase used to inquire about quantities within a group. Ludwig AI confirms its correctness and widespread applicability. It's essential to use it with countable nouns. Its usage spans from news and media to academic contexts, showing its versatility across different communication styles. Remember to use "how much of" for uncountable nouns instead. Common alternatives include "what number of", "what proportion of", and "what percentage of".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

what number of

Replaces "how many" with "what number", emphasizing a specific numerical value but sounds more formal.

what proportion of

Substitutes "how many" with "what proportion", highlighting the relative amount within a whole.

in what quantity of

Replaces "how many" with "in what quantity", stressing the amount but with more formal tone.

what percentage of

Replaces "how many" with "what percentage" to highlight the relative amount in percentage within a whole.

what fraction of

Focuses on expressing the quantity as a fraction of the whole group.

to what extent of

Replaces "how many" with "to what extent", focusing on the degree or scope rather than a precise number.

how large a number of

Emphasizes that the quantity is significant, adding a degree of magnitude.

a number of

Replaces "how many of" with "a number of" to indicate an unspecified quantity.

how significant a number of

Highlights the importance or impact of the quantity being discussed.

how much of

This is used for uncountable nouns, changing the focus from discrete items to a continuous quantity.

FAQs

How to use "how many of" in a sentence?

Use "how many of" to inquire about the quantity of countable items within a specific group. For example: "How many of the books have you read?" or "How many of the students are going to the event?".

What can I say instead of "how many of"?

You can use alternatives like "what number of", "what proportion of", or "what percentage of" depending on the context.

Which is correct, "how many of" or "how much of"?

"How many of" is used with countable nouns (e.g., books, students), while "how much of" is used with uncountable nouns (e.g., water, time). For example, "How many of the books are new?" is correct, and "How much of the water is left?" is correct.

What's the difference between "how many of" and "a number of"?

"How many of" is a question used to inquire about a specific quantity, whereas "a number of" is a statement indicating an unspecified quantity. For example, "How many of the apples are rotten?" asks for a specific count, while "a number of apples are rotten" simply states that some apples are rotten.