What’s the difference between cup, mug and glass?

This week we are looking at the different containers that you can drink out of: cup, mug and glass

cup

function playAudio(url) { new Audio(url).play(); }

cup is a small, round container, usually with a handle, from which you drink hot drinks such as tea and coffee. A cup sometimes rests on a saucer.

John put his cup and saucer on the coffee table.

mug

function playAudio(url) { new Audio(url).play(); }

mug is a large deep cup with straight sides and a handle, used for hot drinks. You don’t rest a mug on a saucer.

He spooned instant coffee into two of the mugs.

glass

function playAudio(url) { new Audio(url).play(); }

glass is a container made out of glass and used for cold drinks.

I put down my glass and stood up.

Contents and measurements


You can use cupglass, and mug to talk about the contents of each container.

Do you want a cup of coffee?

He had been drinking mugs of coffee to keep himself awake. 

Drink eight glasses of water a day.

cup is also a unit of measurement used in cooking.

Mix four cups of flour with a pinch of salt.


Find out more in our English Usage article.

This blogpost is based on Collins COBUILD English Usage, written for learners of English. For more examples of English usage points, please visit:  https://grammar.collinsdictionary.com/english-usage.

All opinions expressed on this blog are those of the individual writers, and do not necessarily reflect the opinions or policies of Collins, or its parent company, HarperCollins.

Other Articles

Main types of verb in English

Most verbs describe an action such as walking, running, or reading. These are called verbs of action. Action verbs can be expressed in all the tenses. John is running for the train. Sophie has just bought a new camera. She is putting on an exhibition of her artwork. Robbie has read the book already. When we need a verb to describe a new activity,… Read More

Phrasal verbs: verb + adverb + preposition

Some phrasal verbs are a combination of the verb + adverb and verb + preposition phrasal verbs. All the parts of this type of phrasal verb come BEFORE the object. We are looking forward to our holiday. Don’t put up with it! You must look out for the warning signs. I’m so fed up with city life. Phrasal verbs with… Read More

Phrasal verbs: verb + preposition

Some verb + preposition phrasal verbs always have an object. This is because prepositions always have an object. He asked for his bill. She listened to him. They referred to our conversation. Some phrasal verbs with prepositions are: add to, agree with, approve of, ask for, believe in, care for, hope for, laugh at, look for, refer to,… Read More