Call it a day
Meaning: to consider work finished for the day, to stop doing something, especially working
Example: We’ve been working for 10 straight hours. Let’s call it a day. It's almost midnight - let's call it a day.
See also: call it a night
Example: We’ve been working for 10 straight hours. Let’s call it a day. It's almost midnight - let's call it a day.
See also: call it a night