Using 'Ser' instead of 'Estar'
Mistake: “Soy sudando.”
Correction: Estoy sudando.
ehs-TOY soo-DAHN-doh
This is the most direct, common, and universally understood way to say 'I am sweating.' It's perfect for almost any situation, from telling a friend you're hot to describing your state after a workout.

Whether from exercise ('ejercicio') or a hot day ('un día caluroso'), 'Estoy sudando' is the perfect phrase to describe it.
I am sweating — in Spanish
ehs-TOY trahns-pee-RAHN-doh
This is the equivalent of saying 'I am perspiring.' It's a more polite, formal, or even clinical term. It's less common in casual conversation but good for professional or medical contexts.
ehs-TOY soo-DAHN-doh KOH-moh oon POH-yoh
A very common idiom that literally means 'I'm sweating like a chicken.' This is the Spanish equivalent of 'I'm sweating like a pig,' used to say you're sweating profusely.
ehs-TOY ehm-pah-PAH-doh/dah ehn soo-DOHR
This means 'I'm soaked in sweat.' It's a very graphic and strong way to express that you are sweating a lot. Use 'empapado' if you're male, 'empapada' if you're female.
ehs-TOY soo-DAHN-doh ah MAH-rehs
Another colorful idiom, meaning 'I'm sweating oceans' or 'I'm sweating buckets.' It emphasizes a very large quantity of sweat.
ehs-TOY chee-VAHN-doh
This is very common slang in the Río de la Plata region (Argentina and Uruguay) for 'I'm sweating.' Be careful, as in other countries it can have different, sometimes vulgar, meanings.
seh meh KAH-eh lah GOH-tah GOHR-dah
This idiom translates to 'The fat drop is falling off me.' It's used to mean sweating profusely, often due to intense effort, stress, or nerves, not just heat.
Here’s a quick guide to help you choose the best way to say you're sweating based on the situation.
| Phrase | Formality | Best For | Avoid When |
|---|---|---|---|
| Estoy sudando | Neutral | Almost any situation; it's the standard, all-purpose phrase. | You want to sound particularly formal or clinical. |
| Estoy transpirando | Formal | Medical contexts, professional settings, or being very polite. | Joking around with close friends, as it can sound a bit stiff. |
| Estoy sudando como un pollo | Informal | Casually expressing you're sweating a lot due to heat or exercise. | Formal situations, like a business meeting or talking to a doctor. |
| Estoy empapado/a en sudor | Informal | Graphically describing being completely soaked after intense activity. | You're only sweating a little bit; this is for extreme cases. |
The sounds are straightforward for English speakers. The main challenge is putting the stress on the right syllable: soo-DAHN-doh.
You need to know when to use 'estar' (for temporary states) instead of 'ser' (for permanent traits), which is a core concept in Spanish. You also need to form the present progressive (-ando ending).
Usage is mostly direct, but knowing the idioms ('como un pollo') and the formal alternative ('transpirar') will make you sound more natural.
Después de subir cinco pisos por la escalera, estoy sudando.
After climbing five floors by the stairs, I'm sweating.
¿Puedes encender el aire acondicionado? Estoy sudando como un pollo aquí dentro.
Can you turn on the air conditioning? I'm sweating like a chicken in here.
Disculpe, doctor, he notado que estoy transpirando mucho por las noches.
Excuse me, doctor, I've noticed that I'm perspiring a lot at night.
¡Qué partidazo! Corrí tanto que terminé empapado en sudor.
What a great game! I ran so much that I ended up soaked in sweat.
While English speakers 'sweat like a pig,' the go-to animal in Spanish idioms is a chicken ('pollo'). Saying you're sweating 'como un cerdo' (like a pig) will sound like a direct, and slightly strange, translation. Stick with the chicken to sound like a local!
The choice between 'sudar' and 'transpirar' is similar to 'sweat' vs. 'perspire' in English. 'Sudar' is the everyday, common word. 'Transpirar' is more formal, polite, or scientific. You'd use 'transpirar' at the doctor's office or in a formal business setting if you had to mention it.
In many Spanish-speaking cultures, casually mentioning you're sweating because of the heat is perfectly normal and not considered impolite. It's a common way to comment on the weather and share a common experience, especially in warmer climates.
Mistake: “Soy sudando.”
Correction: Estoy sudando.
Mistake: “To say you feel hot, you might say 'Estoy caliente.'”
Correction: Tengo calor.
Mistake: “Estoy sudando como un cerdo.”
Correction: Estoy sudando como un pollo.
A very natural way to use this phrase is to first comment on the weather. For example: '¡Uf, qué calor hace! Ya estoy sudando.' ('Ugh, it's so hot! I'm already sweating.') This makes it part of a natural conversation about a shared environment.
If you use phrases like 'empapado en sudor' (soaked in sweat), remember to change the ending to match your gender. A man says 'estoy empapado,' while a woman says 'estoy empapada.' It's a small detail that makes your Spanish sound much more accurate.
Don't forget that 'sudar' isn't just for heat or exercise. You can also use it to talk about being nervous. 'Sudé frío durante el examen' means 'I broke into a cold sweat during the exam.'
This is the baseline that is understood everywhere without any regional flavor. It's always a safe and correct choice.
The idiom 'sudar como un pollo' is extremely common. 'Chorrear' (to drip, gush) is a graphic and informal way to say you're sweating heavily.
'Sudar la gota gorda' is frequently used, especially to imply sweating from effort, stress, or difficulty, not just heat. It's a very expressive phrase.
'Chivar' is the most common informal verb for sweating here. 'Estoy chivando' is what you'll hear most among friends. Note that 'chivo' means goat, so it's like saying 'I'm goating.'
Sí, es insoportable. ¿Quieres un poco de agua?
Yeah, it's unbearable. Do you want some water?
Sí, por favor. ¡Gracias!
Yes, please. Thanks!
¡Yo también! Fue un buen entrenamiento.
Me too! That was a good workout.
Totalmente. Necesito una ducha ya.
Totally. I need a shower now.
The similar sound between 'sudar'/'sudando' and 'soda' can create a simple mental link between the action (sweating) and a common solution (a cold drink).
The biggest difference is grammatical. English uses one verb 'to be' ('I am'), while Spanish has two: 'ser' and 'estar'. Since sweating is a temporary condition or an action in progress, you must use 'estar'. Also, English speakers use 'I am hot,' but Spanish uses 'Tengo calor' (I have heat), a structural difference that's vital to learn.
Why it''s different: A direct translation, 'Estoy caliente,' means 'I am sexually aroused' in most contexts. It does not refer to temperature.
Use instead: To express feeling hot due to weather, always use 'Tengo calor.'
Why it''s different: The animal is different in the common Spanish idiom.
Use instead: Use 'Sudando como un pollo' (sweating like a chicken) to sound natural.
This is the cause of sweating and a crucial phrase to learn to avoid the common 'estoy caliente' mistake.
This is a natural feeling that follows sweating and is another key 'tener' expression for bodily sensations.
This is a practical and polite request to solve the problem of being hot and sweating.
This phrase also uses 'estar' for a temporary state, helping you practice the 'estar vs. ser' rule in a different context.
Question 1 of 3
You're in a formal business meeting and feeling very warm. What is the most appropriate way to say 'I am sweating'?
Knowing a phrase is one thing — using it at the right moment is another. Read 200+ illustrated and narrated Spanish stories to see phrases in the contexts where they actually belong.
Not at all in most contexts. It's a very normal and common thing to say, especially when commenting on the heat or after exercise. In very formal situations, you might opt for the more delicate 'estoy transpirando,' but 'estoy sudando' is not rude.
Think of it like 'sweat' vs. 'perspire' in English. 'Sudar' is the everyday, neutral word everyone uses. 'Transpirar' is more formal, technical, or clinical. You'd use it at the doctor's office or if you wanted to be more discreet in a professional setting.
You can say 'Estoy sudando mucho.' For more color, you can use idioms like 'Estoy sudando como un pollo' (I'm sweating like a chicken) or 'Estoy sudando a mares' (I'm sweating buckets).
It's just one of those cultural-linguistic quirks! While the exact origin is debated, it's the established idiom. When chickens are stressed or hot, they can pant and appear distressed, which might be the source. Just remember to use 'pollo,' not 'cerdo' (pig).
No, you should avoid this! 'Tengo calor' means you feel hot because of the temperature. 'Estoy caliente' is most commonly interpreted as 'I am sexually aroused.' It's one of the most famous and important mistakes for English speakers to avoid.
The noun is 'el sudor'. For example, you could say 'Tengo la cara llena de sudor' which means 'My face is full of sweat.'
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