Ser vs Estar: clear rules and examples
Two Spanish verbs both mean “to be”, but they answer different questions. Use the DOCTOR and PLACE acronyms to pick the right one.
The two rules in one sentence
Use ser for what something is — identity, definition, or permanent traits.
Use estar for how something is — state, location, or temporary conditions.
Ser: DOCTOR
Each letter of DOCTOR covers one reason to use ser.
| Letter | Meaning | Example |
|---|---|---|
| D Description | Permanent traits or identity | Ella es alta. (She is tall.) |
| O Occupation | What someone does | Soy profesor. (I am a teacher.) |
| C Characteristic | Personality or inherent quality | Es amable. (He is kind.) |
| T Time | Dates, times, and events | Hoy es lunes. (Today is Monday.) |
| O Origin | Where something comes from | Es de España. (It is from Spain.) |
| R Relationship | Possession and relationships | Es mi hermano. (He is my brother.) |
Estar: PLACE
Each letter of PLACE covers one reason to use estar.
| Letter | Meaning | Example |
|---|---|---|
| P Position | Physical posture or position | Está sentado. (He is sitting.) |
| L Location | Where something or someone is | Está en Madrid. (It is in Madrid.) |
| A Action | Present progressive | Está estudiando. (He is studying.) |
| C Condition | Temporary state or health | Está cansado. (He is tired.) |
| E Emotion | Feelings | Está feliz. (He is happy.) |
Where the meaning changes
Some adjectives change meaning depending on whether you use ser or estar. These are the ones that trip learners up most often.
Quick exceptions
- Events use ser for location: La fiesta es en tu casa.
- Dead is a state, so it uses estar: El perro está muerto.
- Prices, numbers, and time use ser: Son las cinco. Son veinte euros.
5-minute check
Tap the correct verb for each sentence.
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