Countable and Uncountable Nouns

Understand the difference between countable nouns (you can count them) and uncountable nouns (you cannot count them), and which words go with each.

What is the Difference?

	Countable	Uncountable
Can you count?	Yes	No
Has a plural?	Yes	No (no -s)
Examples	book, cat, idea, chair	water, air, rice, advice, information, love, money, furniture

Grammar Rules

Feature	Countable	Uncountable
Singular + plural	a book / books	water (no plural)
Article a/an	✓ a book	✗ ~~an advice~~
some / any	✓ some books	✓ some water
many / few	✓ many books	✗
much / little	✗	✓ much water
a lot of / lots of	✓	✓

Note

Quantifiers summary:

Countable: many, few, a few, a number of, several
Uncountable: much, little, a little, a great deal of
Both: some, any, a lot of, plenty of, no

Making Uncountable Nouns Countable

Use a container or portion word:

Uncountable	Countable expression
water	a glass of water, a bottle of water
bread	a slice of bread, a loaf of bread
rice	a bowl of rice, a portion of rice
advice	a piece of advice
information	a piece of information
furniture	a piece of furniture

Nouns That Can Be Both

Some nouns can be countable or uncountable with different meanings:

Sentence	Meaning
Can I have some paper?	uncountable — the material
I read two papers* this morning.*	countable — newspapers

Real world: café menu and order

Customer: Could I have a coffee and a slice of cake, please? Server: Of course. Would you like any milk in your coffee? We have a little fresh cream too. Customer: Just some water as well, thanks — and a piece of the chocolate tart.

Real world: shopping list

Shopping list: two loaves of bread, a carton of milk, some rice, a bag of flour, three bottles of water, a bar of soap. Don't buy much cheese — we already have a lot of it.

Tip Countable and uncountable nouns affect almost every sentence you write or speak in English. You will use them in menus ("a cup of tea"), shopping ("some bread"), recipes ("a spoonful of sugar"), and conversations ("Can I give you a piece of advice?"). Knowing which is which prevents common errors like "an information" or "a furniture".

Practice Problems

Is 'money' countable or uncountable? Can you say 'a money'?

Show answer

Uncountable. You cannot say 'a money'. Use 'some money' or 'a sum of money'.

Choose the correct word: There isn't (many / much) milk left.

Show answer

There isn't much milk left. (milk is uncountable → use much)

Choose the correct word: I have (a few / a little) friends here.

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I have a few friends here. (friends is countable → use a few)

Make 'advice' countable in a sentence.

Show answer

She gave me a piece of advice.