Estar como pez en el agua
/es-TAR KOH-moh PETH en el AH-gwah/
To feel very comfortable or at ease in a particular situation; to be in one's element.
💡 Understanding the Idiom
🎨 Literal vs. Figurative

Literally, this means 'to be like a fish in the water'.

In practice, it means to feel completely comfortable and in your element.
Key Words in This Idiom:
📝 In Action
Desde que empezó a trabajar como diseñadora gráfica, está como pez en el agua.
B1Since she started working as a graphic designer, she's been in her element.
A Juan le encantan las fiestas. En cuanto llega, se pone a hablar con todo el mundo y está como pez en el agua.
B2Juan loves parties. As soon as he arrives, he starts talking to everyone and is right at home.
📜 Origin Story
This idiom is a direct and vivid metaphor. A fish's natural environment is water, where it can move freely, breathe, and thrive. Outside of water, it struggles and cannot survive. The comparison is straightforward: when a person is 'like a fish in water,' they are in a situation or environment that is perfectly suited to their skills and personality, allowing them to feel natural, comfortable, and successful.
⭐ Usage Tips
Highlighting a Perfect Fit
Use this phrase to describe someone who is perfectly suited for a situation, job, or social setting. It emphasizes a natural talent or comfort level.
A Very Positive Feeling
This is a very positive expression. You use it to compliment someone or to describe your own feeling of complete contentment and competence.
❌ Common Pitfalls
Confusing 'Pez' and 'Pescado'
Mistake: "Using 'pescado' instead of 'pez'. For example, saying 'Estoy como pescado en el agua.'"
Correction: Remember that 'pez' refers to a live fish (in the water), while 'pescado' refers to a fish that has been caught and is usually food. Since the idiom is about a living creature in its natural habitat, you must use 'pez'.
🌎 Where It's Used
Global
This is a universal idiom understood and used throughout the entire Spanish-speaking world, from Spain to Argentina.
🔗 Related Idioms
✏️ Quick Practice
💡 Quick Quiz: Estar como pez en el agua
Question 1 of 1
If someone says, 'Marta está como pez en el agua en su nuevo trabajo,' what does it mean?
🏷️ Tags
Frequently Asked Questions
Can I use this idiom to talk about myself?
Absolutely! It's very common to say 'Estoy como pez en el agua' to express that you feel very comfortable and happy in a particular situation.
Is this idiom formal or informal?
It's generally considered neutral. You can use it in everyday informal conversations with friends, but it's also perfectly acceptable in more formal settings, like describing a colleague's performance at work.


