Conjugate caducar in Spanish
to expire
caducar is a regular -ar verb ranked #1783 among the most common Spanish verbs. For example: "Mi pasaporte caduca el mes que viene." (My passport expires next month.). Use the tables below for full conjugation across all 7 tenses.
caducar — Spanish Conjugation Chart
to expire · -ar verb · regular · conjugado.com
Describes current actions, habits, and general truths. The most frequently used tense — master it first.
| Pronoun | Conjugation |
|---|---|
| yo | caduco |
| tú | caducas |
| él/ella/Ud. | caduca |
| nosotros | caducamos |
| vosotros | caducáis |
| ellos/ellas/Uds. | caducan |
Mi pasaporte caduca el mes que viene.
My passport expires next month.
Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.
| Pronoun | Conjugation |
|---|---|
| yo | caduqué |
| tú | caducaste |
| él/ella/Ud. | caducó |
| nosotros | caducamos |
| vosotros | caducasteis |
| ellos/ellas/Uds. | caducaron |
Estos medicamentos ya caducaron.
These medications have already expired.
Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.
| Pronoun | Conjugation |
|---|---|
| yo | caducaba |
| tú | caducabas |
| él/ella/Ud. | caducaba |
| nosotros | caducábamos |
| vosotros | caducabais |
| ellos/ellas/Uds. | caducaban |
Antes yo caducaba con frecuencia.
Before, I used to expire often.
Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.
| Pronoun | Conjugation |
|---|---|
| yo | caducaré |
| tú | caducarás |
| él/ella/Ud. | caducará |
| nosotros | caducaremos |
| vosotros | caducaréis |
| ellos/ellas/Uds. | caducarán |
Mañana yo caducaré.
Tomorrow I will expire.
Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.
| Pronoun | Conjugation |
|---|---|
| yo | caducaría |
| tú | caducarías |
| él/ella/Ud. | caducaría |
| nosotros | caducaríamos |
| vosotros | caducaríais |
| ellos/ellas/Uds. | caducarían |
Si pudiera, yo caducaría.
If I could, I would expire.
Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.
| Pronoun | Conjugation |
|---|---|
| yo | caduque |
| tú | caduques |
| él/ella/Ud. | caduque |
| nosotros | caduquemos |
| vosotros | caduquéis |
| ellos/ellas/Uds. | caduquen |
No dejes que caduque tu licencia de conducir.
Don't let your driver's license expire.
Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.
| Pronoun | Conjugation |
|---|---|
| yo | - |
| tú | caduca |
| él/ella/Ud. | caduque |
| nosotros | caduquemos |
| vosotros | caducad |
| ellos/ellas/Uds. | caduquen |
Mi pasaporte caduca el mes que viene.
My passport expires next month.
Test yourself
Type the correct conjugation for each prompt.
Example sentences
-
Mi pasaporte caduca el mes que viene.
My passport expires next month.
-
Estos medicamentos ya caducaron.
These medications have already expired.
-
No dejes que caduque tu licencia de conducir.
Don't let your driver's license expire.
Common phrases with caducar
- fecha de caducidad expiration date
- caducar el plazo for the deadline to expire
- producto caducado expired product