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How to use ser and estar in Spanish?


Unlike English, there are two words for the verb “to be” in Spanish, ser and estar. Although they may have the same translation in English, they are not interchangeable. One way to think about it is that oftentimes ser is used to express permanent qualities, while estar expresses temporary situations. But what is permanent and what is temporary? Keep reading to find out!

Main differences between ser and estar

As mentioned above, ser is used for permanent qualities, like your name, your place of origin, and your physical appearance. On the other hand, estar is used to talk about temporary situations, such as how you’re feeling right now or your location. But how about your occupation, ideology, or relationships? To help you decide, let’s learn some basic guidelines, starting with the verb ser!

Using the verb ser to express permanent qualities

These qualities are the following:

  • Identification and description of people or things

When we want to say who someone is or what something is, or when we want to make descriptions (referring to people’s physical or personality traits, or an object’s color, shape, characteristic, or brand), then we need to use the verb ser. Let’s take a look: 


Ella es María. This is María.
María es delgada y tímida. María is thin (physical traits) and shy (personality).


Eso es un computador. That is a computer.
El computador es gris, rectangular y moderno. The computer is gray (color), rectangular (shape), and modern (characteristic).

⤷TIP: you can think of ser as an equal sign: Ella = María; La computadora = gris

  • Occupation, nationality, ideology

We always use the verb ser to talk about occupation, nationality, and ideology. Although these features may change, they are perceived as permanent descriptions of a person or thing. Read the following examples to learn more about María:

María es profesora de español, es colombiana y es católica. 
María is a Spanish teacher (occupation), she’s Colombian (nationality), and she’s Catholic (ideology).

  • Relationships

We can also use the verb ser to indicate how people are connected; for example, when talking about family relationships. Take a look: 

Ella es María y él es su esposo Diego. This is María and this is her husband, Diego.

  • Ser + de (+ origin, material, or possession)

You can combine the verb ser and the preposition de to indicate: origin, material, and possession. Let’s add a bit more information about María.

Screen Shot 2021-07-13 at 4.45.32 PM

REMINDER: to form the possessive in
in Spanish, use the formula:
object + ser + de + owner




Using the verb ser with time

Aside from permanent qualities, ser has another very common use that is important to know. When we talk about the time (hour), days, and the date, holidays or anniversaries, most of the time we use the verb ser. This may sound counterintuitive since time flies and is not permanent, but this is how it is. Let’s see a couple of examples: 

Son las 3 de la tarde.                     It’s 3 in the afternoon (time).

Ayer fue jueves.                              Yesterday it was Thursday (day)

Hoy es 15 de abril.                           Today is April 15 (date).

Mañana será mi cumpleaños.        Tomorrow will be my birthday.  

¿Cuándo es Navidad este año?      When is Christmas this year?

And if you want to learn how to tell time in Spanish we have something for you!

Using the verb estar to express temporary situations

We use the verb estar in Spanish to refer to temporary situations. It could be a physical or emotional state, a temporary condition, or the location of someone or something. Let’s take a look at these cases and some examples.

  • Physical and emotional states

When describing a temporary feeling, we use the verb estar. In this specific case, it’s accompanied by adjectives that indicate physical and emotional temporary states, words like: enfermo [sick], cansado [tired], or contento [happy]. Read the examples below: 

¿Cómo estás hoy, María? → Estoy un poco cansada. How are you today, María? → I’m a bit tired.

In this example, María says that she’s tired today. She’s not tired all the time; this is not a permanent physical state. 

Remember that you need to make the adjectives agree with the subject of the verb estar. For a review of terms like “gender” and “adjective,” see “Unpacking the grammar” at the end of the post.

  • Temporary situations

We can also describe the temporary situation or condition of an object using the verb estar. In this case, we should also use adjectives and make them agree appropriately. Let’s see how this looks: 

Mi casa está muy desordenada. My house is very messy.

Again, we’re referring to a temporary situation or condition. We don’t mean to say the house is always messy. It may be that the house is messy now because there was a party yesterday, but this is not a permanent condition.

  • Location of someone or something

Finally, the verb estar is used in Spanish to refer to the location of a person or an object. Let’s look:

María y Diego están en Colombia.       María and Diego are in Colombia.
Las llaves están sobre la mesa.           The keys are on the table.

In Spanish, it’s also very common to use the verb estar plus the name of a person to ask if such a person is at home or at some other usual place. Read the following examples to know more: 

Buenas tardes. ¿Está la señora Ruiz?   Good afternoon. Is Mrs. Ruiz at home?
Hola. ¿Está el jefe?                                  Hello. Is the boss in his office?


When we refer to the location of a place (for example: a city, a country, a park), or the location of a building (for example: a hospital, an embassy, a stadium) we also use the verb estar. This might be counterintuitive since it refers to a permanent quality, but it is one of the exceptions we’ll find along the way. Let’s take a look at the example below:

¿Dónde está Santiago? → Está en el centro de Chile. 
Where is Santiago? → It’s in the center of Chile.

In conclusion

In this post, we have covered the basic uses of  ser and estar. Look at the following summary chart: 

Screen Shot 2021-07-13 at 4.45.52 PM

In the following website, you’ll find an acronym that might help you remember when to use ser and estar. Here’s another acronym for learning ser and estar. Take a look at both and see which will help you remember better! 

We’ve also included the conjugations of ser and estar here for you to study. 

Before you leave, why don’t you check what you’ve just learned with these activities? A key is included so you can check your work. Happy learning! 

Unpacking the grammar

  • Gender represents categories in which nouns are split based on endings. In Spanish, there are two: masculine and feminine.

El chico (m.)                     The boy
La chica (f.)                      The girl

  • Adjectives are words that are used to describe something, including people, animals, things, places, or ideas. Adjectives are used to make many types of descriptions, such as stating the color, amount, category, appearance, or possession of something or someone.

El niño pequeño              The small child


Adventures in Language, from Mango Languages, is the best place online if you want to elevate your knowledge of linguistics and your proficiency at language learning and teaching. This wealth of knowledge is just a couple clicks away.

Want to practice? Try these activities.

Natalia Molina Ceballos

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