Calmness can be described in many ways through idioms. These idioms help us express the state of being calm, how to calm down, and the traits of calm people.
They also illustrate peaceful places and balance between calmness and anger. Using idioms like “cool as a cucumber” or “keep your cool” paints vivid pictures of relaxation.
They provide clear examples of staying calm in various situations. Whether it’s a funny idiom like “calm your farm” or a soothing phrase like “peace of mind,” each idiom adds a unique perspective. This article compiles 30 idioms, ensuring a rich and connected understanding of calmness.
List of 30 idioms for calm
- Cool as a cucumber
- Keep your shirt on
- Chill out
- Calm your farm
- Keep your hair on
- Take it easy
- Simmer down
- Settle down
- Take a chill pill
- Pipe down
- Keep your cool
- Stay calm
- Hold your horses
- Remain composed
- Cool customer
- Calm as a millpond
- Steady as a rock
- Cool-headed
- Peace of mind
- Clear mind
- Inner peace
- Tranquil mind
- Quiet as a mouse
- Serene environment
- Peaceful as a lake
- Calm haven
- Cool and collected
- Hot under the collar
- Calm before the storm
- Boiling point
Funny Idioms for Calm
Cool as a cucumber
Meaning: Very calm.
Example: During the exam, she was cool as a cucumber.
Keep your shirt on
Meaning: Stay calm.
Example: Keep your shirt on, the meeting is just delayed.
Chill out
Meaning: Relax.
Example: We need to chill out after a long day.
Calm your farm
Meaning: Calm down.
Example: Calm your farm, everything will be okay.

Keep your hair on
Meaning: Stay calm.
Example: Keep your hair on, we can solve this.
Take it easy
Meaning: Relax.
Example: Take it easy, there’s no rush.
Idioms for Calm Down
Simmer down
Meaning: Calm down.
Example: He needs to simmer down after the argument.
Settle down
Meaning: Become calm.
Example: She settled down after hearing the news.
Take a chill pill
Meaning: Calm down.
Example: Take a chill pill and relax.
Pipe down
Meaning: Be quiet and calm.
Example: He was asked to pipe down during the presentation.
Idioms for Staying Calm
Keep your cool
Meaning: Stay calm.
Example: He managed to keep his cool during the interview.

Stay calm
Meaning: Remain calm.
Example: It’s important to stay calm during emergencies.
Hold your horses
Meaning: Be patient.
Example: Hold your horses, the show will start soon.
Remain composed
Meaning: Stay calm.
Example: She remained composed during the crisis.
Idioms for Calm Persony
Cool customer
Meaning: Calm person.
Example: He’s a cool customer even in stressful times.
Calm as a millpond
Meaning: Very calm.
Example: She is calm as a millpond even under pressure.

Steady as a rock
Meaning: Very calm.
Example: He’s steady as a rock in any situation.
Cool-headed
Meaning: Calm and sensible.
Example: She’s always cool-headed at work.
Idioms about Peace of Mind
Peace of mind
Meaning: Mental calm.
Example: Having insurance gives me peace of mind.
Clear mind
Meaning: Mental clarity.
Example: Meditation helps in having a clear mind.

Inner peace
Meaning: Inner calm.
Example: Yoga brings me inner peace.
Tranquil mind
Meaning: Calm mind.
Example: A walk in nature gives me a tranquil mind.
Idioms for Peaceful Place
Quiet as a mouse
Meaning: Very quiet.
Example: The library is quiet as a mouse.
Serene environment
Meaning: Calm place.
Example: The countryside offers a serene environment.
Peaceful as a lake
Meaning: Very peaceful.
Example: The cabin by the lake is peaceful as a lake.
Calm haven
Meaning: Safe, calm place.
Example: My garden is my calm haven.
Idioms for Calm and Angry
Cool and collected
Meaning: Calm and composed.
Example: She remained cool and collected during the debate.
Hot under the collar
Meaning: Very angry.
Example: He got hot under the collar when he was accused.
Calm before the storm
Meaning: Calm period before chaos.
Example: It was the calm before the storm at the office.

Boiling point
Meaning: About to get very angry.
Example: She reached her boiling point during the argument.
How can I stay calm in stressful situations?
Staying calm in stressful situations can be achieved by practicing techniques such as “keeping your cool” and “taking a chill pill.” These idioms remind us to relax and manage our emotions effectively.
What idioms describe a calm person?
Idioms like “cool customer” and “steady as a rock” describe a person who remains calm under pressure. These expressions highlight the traits of someone who handles stress well.
How do idioms help in expressing calmness?
Idioms like “peace of mind” and “calm haven” provide vivid imagery to describe calmness. They help us communicate feelings of relaxation and tranquility in a relatable way.
Conclusion
In this article, I shared 30 idioms that express calmness, ranging from funny to serious. These idioms help describe how to stay calm, the characteristics of calm people, and peaceful places.
Using idioms like “cool as a cucumber” and “peaceful as a lake” can vividly convey the essence of calmness. Understanding and using these idioms enhances our communication, making it easier to express and share the experience of being calm.