Idiom
Call it a day
By EasySay. Published . Updated .
Call it a day means to stop working for the day.
The picture is a manager calling out that the working day is over. People say it when the job is done, or when the team is too tired to go on. It is friendly and common at work, and you can also use it for study, sport and housework.
Written for EasySay, in our own words.
In short
- AvoidIt ends today only, not the whole effort.
- Or sayCall it a night
Call it a day: what it is, and what it is not
- IS
- Stopping work for the day; finishing.
- IS
- Cambridge and Longman label it informal.
- IS NOT
- About naming the day out loud: it means stopping work for the day.
Meaning: To stop working for the day; to finish.
How do people say it?
- In conversation:
The paint is dry and the room looks great. Let us call it a day.
- At work:
We have fixed the fault, so let us call it a day and go home.
Check yourself
What should I know?
The words say
To name the day: to say out loud that the day is over.
It really means
To stop what you are doing and rest until tomorrow.
What do dictionaries say?
- In Australia
- Cambridge and Longman label it informal. The dictionaries we checked give it no Australian label, so it is general English, not only from Australia.
- In the UK
- The dictionaries we checked give it no British label, so it is general English, not only from the UK.
- In the US
- The dictionaries we checked give it no American label, so it is general English, not only from the US.
What mistakes should I avoid?
- It ends today only, not the whole effort. Do not use it when someone leaves a job for good.
- In the evening people often say “call it a night”. Both are friendly.
- Keep the words in order: “call it a day”. “Call a day” is not the phrase.
What should I not mix it up with?
- Kick the bucket A casual way to say “to die”. Also used for a machine that stops working for good.
The picture is the oldest sound in working life: somebody with the authority to end the day, ending it.
On a building site the call came at dusk; in an office it comes when the fault is fixed or the team is spent. The words do two jobs at once.
They stop the hands, and they free the mind: permission to go home without guilt. That permission is the warmth inside the phrase. It says the day was enough, and tomorrow will do for the rest.
The warmth has one strict edge: the phrase ends the day, not the job. “We called it a day” promises a tomorrow; “we threw in the towel” does not. Learners who mix the two can frighten a room, because quitting the effort sounds like quitting the team.
The test is simple: if work continues in the morning, call it a day; if it does not continue, reach for the towel. “Hit the sack” then ends the person, an hour or two after the day itself has closed.
Evenings bend the phrase a little. After dark, “call it a night” carries the same kindness with a later clock. Australians may say “knock off” instead, a touch more casual and tied to the knock-off hour.
Each of these keeps the meaning: the job pauses, the people rest, the morning takes over. Learn one shape deeply and the cousins come free, because every working country needs words for enough.
What else can I say?
- Call it a night For the evening; same warmth.
- Finish up Plain and short.
- Knock off Australian; to stop work, a little casual.
More idioms
- Throw in the towel To give up and stop trying; to admit defeat.
- Hit the sack To go to bed, usually because you are tired.
- On cloud nine Very happy; floating with joy after good news.
More examples
- In a text:
Still at the office? Call it a day and come home.
Questions people ask
Is “call it a day” the same as quitting?
No. It pauses until tomorrow. Quitting a job for good needs plainer words, such as “resign” or “leave”.
Can I say it for study or sport?
Yes. It fits any effort with hours: study, training, painting, gardening. The day ends, the effort rests.
What is “knock off”?
Australian for stopping work, tied to the knock-off hour. It is a little more casual than “call it a day”.
Sources and dates
- EasySay's own writing for the idioms, EasySay. Licence: original writing for EasySay. Checked .
- Cambridge Dictionary: usage labels, Cambridge University Press & Assessment. Licence: our own words, from the facts in the source. Checked .
- Longman Dictionary of Contemporary English: usage labels, Pearson Education. Licence: our own words, from the facts in the source. Checked .
Cite this page
EasySay. "Call it a day". https://easysay.org/idioms/call-it-a-day. Last updated 23 October 2026.
https://easysay.org/idioms/call-it-a-day