ser / estar
Ser vs. Estar Basics
Ser = Who/What something is (Essence).
Estar = How/Where something is (State).
How It Works
To choose between these verbs, ask yourself: Is this a defining trait or a temporary state?
1. Ser (The 'Identity' Verb)
Use ser for things that don't change easily:
- Identity & Profession: Eu sou Pedro. Ela é médica.
- Nationality & Origin: Nós somos brasileiros.
- Physical/Personality Traits: Ele é alto e muito inteligente.
- Time & Dates: Hoje é segunda-feira. São três horas.
- Location of Events: O show é no estádio.
2. Estar (The 'State' Verb)
Use estar for circumstances or results of a change:
- Temporary Conditions: O café está frio.
- Emotions & Health: Eu estou feliz, mas estou gripado.
- Physical Location (Objects/People): A chave está na mesa. Onde você está?
- Ongoing Actions: Estou comendo.
Important Nuance: Some adjectives change meaning depending on the verb. Ele é chato means he is a boring person (trait). Ele está chato means he is being annoying right now (state).
Examples (5)
- Eu sou professor e estou cansado hoje.
I am a teacher and I am tired today.
Word by Word: I am [ser] teacher and [I] am [estar] tired today.
Uses 'ser' for the profession (identity) and 'estar' for the temporary feeling of being tired.
- Ela é muito pálida, mas hoje ela está corada.
She is very pale (naturally), but today she is flushed.
Word by Word: She is [ser] very pale, but today she is [estar] flushed.
Contrasts a permanent physical trait (ser) with a temporary appearance (estar).
- Onde é a festa? A festa é na minha casa.
Where is the party? The party is at my house.
Word by Word: Where is [ser] the party? The party is [ser] in my house.
We use 'ser' for the location of events (like parties or meetings) because they 'take place' rather than being physically situated like an object.
- O livro está na estante.
The book is on the bookshelf.
Word by Word: The book is [estar] on the bookshelf.
Uses 'estar' for the physical location of a tangible object.
- Nós somos de Portugal, mas estamos no Brasil agora.
We are from Portugal, but we are in Brazil now.
Word by Word: We are [ser] from Portugal, but [we] are [estar] in the Brazil now.
Uses 'ser' for origin (where you are from) and 'estar' for current location (where you are right now).
Common Mistakes
Using 'ser' for temporary emotions.
Eu sou triste hoje.Eu estou triste hoje.If you say 'Eu sou triste', you are saying you are a naturally sad/depressing person. To say you feel sad right now, you must use 'estar'.
Using 'estar' for professions.
Ele está médico.Ele é médico.Professions are considered part of your social identity in Portuguese, so 'ser' is required.
Using 'estar' for the location of events.
Onde está o concerto?Onde é o concerto?While people and objects 'are' (estar) in a place, events 'are' (ser) held in a place.
How It Connects
Related Patterns
- sou/és/é/somos/sãoSer Present Tense
This is the present tense conjugation of the verb 'ser'.
Foundations - estou/estás/está/estamos/estãoEstar Present Tense
This is the present tense conjugation of the verb 'estar'.
Foundations - ser + Profession/Nationality/OriginSer for Identity
A specific application of 'ser' for defining identity.
Level 1 - estar + LocationEstar for Location
A specific application of 'estar' for physical placement.
Level 1 - estar + AdjectiveEstar for Conditions
Explains how to use 'estar' with feelings and temporary states.
Level 1 - ser + AdjectiveSer for Characteristics
Explains how to use 'ser' with permanent traits.
Level 1
Learn Next
Patterns that build on this one.