What is the conjugation of ser?
ser – to be

100 + Most Useful Spanish Verbs | Conjugated
Ser is used to talk about what someone or something is in a permanent state.
| Participles | |
| Present: | siendo |
| Past: | sido |
| Indicative | |||||
| Present | Preterite | Imperfect | Conditional | Future | |
| yo | soy | fui | era | sería | seré |
| tú | eres | fuiste | eras | serías | serás |
| él/ella/Ud. | es | fue | era | sería | será |
| nosotros | somos | fuimos | éramos | seríamos | seremos |
| vosotros | sois | fuisteis | erais | seríais | seréis |
| ellos/ellas/Uds. | son | fueron | eran | serían | serán |
Present-Preterite-Imperfect-Conditional-Future
I | am – was – was- would be- will be
you | are – were- were – would be – will be
He/She | is-was-was-would be – will be
You(formal) | are – were- were – would be – will be
We | are- were-were -would be- will be
You(informal) | are – were- were -would be-will be
They/You(formal) | are – were- were -would be-will be
| Subjunctive | |||
| Present | Imperfect | Future | |
| yo | sea | fuera, fuese | fuere |
| tú | seas | fueras, fueses | fueres |
| él/ella/Ud. | sea | fuera, fuese | fuere |
| nosotros | seamos | fuéramos, fuésemos | fuéremos |
| vosotros | seáis | fuerais, fueseis | fuereis |
| ellos/ellas/Uds. | sean | fueran, fuesen | fueren |
Present-Imperfect-Imperfect 2-Future
I | am – was- was – will be
you | are – were – were – will be
He/She | is – was – was – will be
You(formal) | are – were – were – will be
We | are – were – were – will be
You(informal) | are – were – were – will be
They/You(formal) | are – were – were – will be
| Imperative | ||
| Affirmative | Negative | |
| yo | – | |
| tú | sé | no seas |
| Ud. | sea | no sea |
| nosotros | seamos | no seamos |
| vosotros | sed | no seáis |
| Uds. | sean | no sean |
Affirmative-Negative
I | —
you | be – don’t be
You(formal) | be – don’t be
We | let’s be – let’s not be
You(informal) | be – don’t be
They/You(formal) | be – don’t be
| Progressive | |||||
| Present | Preterite | Imperfect | Conditional | Future | |
| yo | estoy siendo | estuve siendo | estaba siendo | estaría siendo | estaré siendo |
| tú | estás siendo | estuviste siendo | estabas siendo | estarías siendo | estarás siendo |
| él/ella/Ud. | está siendo | estuvo siendo | estaba siendo | estaría siendo | estará siendo |
| nosotros | estamos siendo | estuvimos siendo | estábamos siendo | estaríamos siendo | estaremos siendo |
| vosotros | estáis siendo | estuvisteis siendo | estabais siendo | estaríais siendo | estaréis siendo |
| ellos/ellas/Uds. | están siendo | estuvieron siendo | estaban siendo | estarían siendo | estarán siendo |
Present-Preterite-Imperfect-Conditional-Future
I | am being- was being- was being- would be being- will be being
you | are being- were being- were being- would be being- will be being
He/She | is being- was being- was being- would be being- will be being
You(formal) | are being- were being- were being- would be being- will be being
We | are being- were being- were being- would be being- will be being
You(informal) | are being- were being- were being- would be being- will be being
They/You(formal) | are being- were being- were being- would be being- will be being
| Perfect | |||||
| Present | Preterite | Past | Conditional | Future | |
| yo | he sido | hube sido | había sido | habría sido | habré sido |
| tú | has sido | hubiste sido | habías sido | habrías sido | habrás sido |
| él/ella/Ud. | ha sido | hubo sido | había sido | habría sido | habrá sido |
| nosotros | hemos sido | hubimos sido | habíamos sido | habríamos sido | habremos sido |
| vosotros | habéis sido | hubisteis sido | habíais sido | habríais sido | habréis sido |
| ellos/ellas/Uds. | han sido | hubieron sido | habían sido | habrían sido | habrán sido |
Present-Preterite-Past-Conditional-Future
I | have been- had been- had been- would have been- will have been
you | have been- had been – had been – would have been- will have been
He/She | has been- had been- had been- would have been- will have been
You(formal) | have been- had been – had been – would have been- will have been
We | have been- had been- had been- would have been- will have been
You(informal) | have been- had been- had been- would have been- will have been
They/You(formal) |have been- had been- had been- would have been- will have been
| Perfect Subjunctive | |||
| Present | Past | Future | |
| yo | haya sido | hubiera sido, hubiese sido | hubiere sido |
| tú | hayas sido | hubieras sido, hubieses sido | hubieres sido |
| él/ella/Ud. | haya sido | hubiera sido, hubiese sido | hubiere sido |
| nosotros | hayamos sido | hubiéramos sido, hubiésemos sido | hubiéremos sido |
| vosotros | hayáis sido | hubierais sido, hubieseis sido | hubiereis sido |
| ellos/ellas/Uds. | hayan sido | hubieran sido, hubiesen sido | hubieren sido |
Present-Past-Future
I | have been – had been – will have been
you | have been – had been – will have been
He/She | has been – had been – will have been
You(formal) | have been – had been – will have been
We | have been – had been – will have been
You(informal) | have been – had been – will have been
They/You(formal) | have been – had been – will have been
Sentences with the conjugated verb ‘ser’ in Spanish
| La niña será bailarina. | – | The girl will be a dancer. |
| Los soldados son valientes. | – | Soldiers are brave. |
| Los pioneros serán disciplinados. | – | The pioneers will be disciplined. |
| Él sería el ganador. | – | He would be the winner. |
| Todos somos dignos de escuchar. | – | We are all worth listening to. |
| El amor es necesario para la familia. | – | Love is necessary for the family. |
| La familia es todo. | – | Family is everything. |
| Todos seremos universitarios. | – | We will all be college students. |
| El abogado será quien lo defienda. | – | The lawyer will be the one who defends him. |
| ¿La mujer sería sincera? | – | Would the woman be sincere? |
| Los niños son la esperanza del mundo. | – | Children are the hope of the world. |
| Los soldados son los que defenderán la patria. | – | The soldiers are the ones who will defend the homeland. |
| El niña es la que llegó primero. | – | The girl is the one who arrived first. |
| ¿Quién es el culpable? | – | Who is guilty? |
| ¿Cómo es la pregunta? | – | How is the question? |
| ¿Qué sería lo que pasó? | – | What would have happened? |
| ¡Es el mejor! | – | He is the best! |
| El médico es el que tiene la respuesta. | – | The doctor is the one with the answer. |
| El martes es el dia de nuestro aniversario. | – | Tuesday is our anniversary day. |
| Nuestro aniversario será el domingo. | – | Our anniversary will be on Sunday. |
| Ellos son los que siguen. | – | They are the ones who follow. |
| Siempre es lo mismo. | – | It’s always the same. |
| Los culpables son ellos. | – | They are the culprits. |
| Siempre seremos ganadores. | – | We will always be winners. |
| Ella es la más bonita. | – | She is the most beautiful. |
| Él es más valiente. | – | He is braver. |
| Ustedes serán los bailarines. | – | You will be the dancers. |
| La misión será el próximo domingo. | – | The mission will be next Sunday. |
| El lunes es el dia. | – | Monday is the day. |
| Todos seremos campeones. | – | We will all be champions. |