Present — what is happening now, and what happens habitually
| yo | casoI marry | nosotros | casamoswe marry |
| tú | casasyou marry | vosotros | casáisyou all marry |
| él/ella/Ud. | casahe/she marries | ellos/Uds. | casanthey marry |
Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead
| yo | he casadoI have married | nosotros | hemos casadowe have married |
| tú | has casadoyou have married | vosotros | habéis casadoyou all have married |
| él/ella/Ud. | ha casadohe/she has married | ellos/Uds. | han casadothey have married |
Present subjunctive — after que with wishes, doubt, emotion, ojalá
| yo | case(that) I marry | nosotros | casemos(that) we marry |
| tú | cases(that) you marry | vosotros | caséis(that) you all marry |
| él/ella/Ud. | case(that) he/she marries | ellos/Uds. | casen(that) they marry |
Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido
| yo | haya casado(that) I have married | nosotros | hayamos casado(that) we have married |
| tú | hayas casado(that) you have married | vosotros | hayáis casado(that) you all have married |
| él/ella/Ud. | haya casado(that) he/she has married | ellos/Uds. | hayan casado(that) they have married |
Preterite — a finished past action — it started, it ended
| yo | caséI married | nosotros | casamoswe married |
| tú | casasteyou married | vosotros | casasteisyou all married |
| él/ella/Ud. | casóhe/she married | ellos/Uds. | casaronthey married |
Imperfect — used to / was —ing; background, habits, descriptions
| yo | casabaI used to marry | nosotros | casábamoswe used to marry |
| tú | casabasyou used to marry | vosotros | casabaisyou all used to marry |
| él/ella/Ud. | casabahe/she used to marry | ellos/Uds. | casabanthey used to marry |
Past perfect — had —ed; further back than another past event
| yo | había casadoI had married | nosotros | habíamos casadowe had married |
| tú | habías casadoyou had married | vosotros | habíais casadoyou all had married |
| él/ella/Ud. | había casadohe/she had married | ellos/Uds. | habían casadothey had married |
Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera
| yo | casara(that) I married | nosotros | casáramos(that) we married |
| tú | casaras(that) you married | vosotros | casarais(that) you all married |
| él/ella/Ud. | casara(that) he/she married | ellos/Uds. | casaran(that) they married |
Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing
| yo | casase(that) I married | nosotros | casásemos(that) we married |
| tú | casases(that) you married | vosotros | casaseis(that) you all married |
| él/ella/Ud. | casase(that) he/she married | ellos/Uds. | casasen(that) they married |
Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido
| yo | hubiera casado(that) I had married | nosotros | hubiéramos casado(that) we had married |
| tú | hubieras casado(that) you had married | vosotros | hubierais casado(that) you all had married |
| él/ella/Ud. | hubiera casado(that) he/she had married | ellos/Uds. | hubieran casado(that) they had married |
Preterite perfect — had —ed, immediately before; literary, all but extinct
| yo | hube casadoI had married | nosotros | hubimos casadowe had married |
| tú | hubiste casadoyou had married | vosotros | hubisteis casadoyou all had married |
| él/ella/Ud. | hubo casadohe/she had married | ellos/Uds. | hubieron casadothey had married |
Future — will — (spoken Spanish often prefers voy a + infinitivo)
| yo | casaréI will marry | nosotros | casaremoswe will marry |
| tú | casarásyou will marry | vosotros | casaréisyou all will marry |
| él/ella/Ud. | casaráhe/she will marry | ellos/Uds. | casaránthey will marry |
Conditional — would —; also softens a request into politeness
| yo | casaríaI would marry | nosotros | casaríamoswe would marry |
| tú | casaríasyou would marry | vosotros | casaríaisyou all would marry |
| él/ella/Ud. | casaríahe/she would marry | ellos/Uds. | casaríanthey would marry |
Future perfect — will have —ed; done by some future point
| yo | habré casadoI will have married | nosotros | habremos casadowe will have married |
| tú | habrás casadoyou will have married | vosotros | habréis casadoyou all will have married |
| él/ella/Ud. | habrá casadohe/she will have married | ellos/Uds. | habrán casadothey will have married |
Conditional perfect — would have —ed; the road not taken
| yo | habría casadoI would have married | nosotros | habríamos casadowe would have married |
| tú | habrías casadoyou would have married | vosotros | habríais casadoyou all would have married |
| él/ella/Ud. | habría casadohe/she would have married | ellos/Uds. | habrían casadothey would have married |
Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres
| yo | casare(should) I marry | nosotros | casáremos(should) we marry |
| tú | casares(should) you marry | vosotros | casareis(should) you all marry |
| él/ella/Ud. | casare(should) he/she marry | ellos/Uds. | casaren(should) they marry |
Imperative (do it) — orders and requests; there is no yo form
| yo | — | nosotros | casemoslet's marry |
| tú | casamarry! | vosotros | casadmarry! |
| él/ella/Ud. | casemarry! | ellos/Uds. | casenmarry! |
Imperative (don't) — no + subjunctive — never the affirmative form with no in front
| yo | — | nosotros | no casemoslet's not marry |
| tú | no casesdon't marry | vosotros | no caséisdon't marry |
| él/ella/Ud. | no casedon't marry | ellos/Uds. | no casendon't marry |

I — the speaker
| Presente | casoI marry |
| Perfecto | he casadoI have married |
| Subj. presente | case(that) I marry |
| Subj. perfecto | haya casado(that) I have married |
| Futuro | casaréI will marry |
| Condicional | casaríaI would marry |
| Fut. perfecto | habré casadoI will have married |
| Cond. perfecto | habría casadoI would have married |
| Subj. futuro | casare(should) I marry |
| Indefinido | caséI married |
| Imperfecto | casabaI used to marry |
| Pluscuamp. | había casadoI had married |
| Subj. imperf. | casara(that) I married |
| Subj. -se | casase(that) I married |
| Subj. pluscuamp. | hubiera casado(that) I had married |
| Pret. anterior | hube casadoI had married |
| Imperativo | — |
| Imper. negativo | — |
we — the speaker plus others
| Presente | casamoswe marry |
| Perfecto | hemos casadowe have married |
| Subj. presente | casemos(that) we marry |
| Subj. perfecto | hayamos casado(that) we have married |
| Futuro | casaremoswe will marry |
| Condicional | casaríamoswe would marry |
| Fut. perfecto | habremos casadowe will have married |
| Cond. perfecto | habríamos casadowe would have married |
| Subj. futuro | casáremos(should) we marry |
| Indefinido | casamoswe married |
| Imperfecto | casábamoswe used to marry |
| Pluscuamp. | habíamos casadowe had married |
| Subj. imperf. | casáramos(that) we married |
| Subj. -se | casásemos(that) we married |
| Subj. pluscuamp. | hubiéramos casado(that) we had married |
| Pret. anterior | hubimos casadowe had married |
| Imperativo | casemoslet's marry |
| Imper. negativo | no casemoslet's not marry |
you (informal) — one person you are familiar with
| Presente | casasyou marry |
| Perfecto | has casadoyou have married |
| Subj. presente | cases(that) you marry |
| Subj. perfecto | hayas casado(that) you have married |
| Futuro | casarásyou will marry |
| Condicional | casaríasyou would marry |
| Fut. perfecto | habrás casadoyou will have married |
| Cond. perfecto | habrías casadoyou would have married |
| Subj. futuro | casares(should) you marry |
| Indefinido | casasteyou married |
| Imperfecto | casabasyou used to marry |
| Pluscuamp. | habías casadoyou had married |
| Subj. imperf. | casaras(that) you married |
| Subj. -se | casases(that) you married |
| Subj. pluscuamp. | hubieras casado(that) you had married |
| Pret. anterior | hubiste casadoyou had married |
| Imperativo | casamarry! |
| Imper. negativo | no casesdon't marry |
you all — informal plural, Spain only
| Presente | casáisyou all marry |
| Perfecto | habéis casadoyou all have married |
| Subj. presente | caséis(that) you all marry |
| Subj. perfecto | hayáis casado(that) you all have married |
| Futuro | casaréisyou all will marry |
| Condicional | casaríaisyou all would marry |
| Fut. perfecto | habréis casadoyou all will have married |
| Cond. perfecto | habríais casadoyou all would have married |
| Subj. futuro | casareis(should) you all marry |
| Indefinido | casasteisyou all married |
| Imperfecto | casabaisyou all used to marry |
| Pluscuamp. | habíais casadoyou all had married |
| Subj. imperf. | casarais(that) you all married |
| Subj. -se | casaseis(that) you all married |
| Subj. pluscuamp. | hubierais casado(that) you all had married |
| Pret. anterior | hubisteis casadoyou all had married |
| Imperativo | casadmarry! |
| Imper. negativo | no caséisdon't marry |
he, she, you (formal) — one other person — formal you shares it
| Presente | casahe/she marries |
| Perfecto | ha casadohe/she has married |
| Subj. presente | case(that) he/she marries |
| Subj. perfecto | haya casado(that) he/she has married |
| Futuro | casaráhe/she will marry |
| Condicional | casaríahe/she would marry |
| Fut. perfecto | habrá casadohe/she will have married |
| Cond. perfecto | habría casadohe/she would have married |
| Subj. futuro | casare(should) he/she marry |
| Indefinido | casóhe/she married |
| Imperfecto | casabahe/she used to marry |
| Pluscuamp. | había casadohe/she had married |
| Subj. imperf. | casara(that) he/she married |
| Subj. -se | casase(that) he/she married |
| Subj. pluscuamp. | hubiera casado(that) he/she had married |
| Pret. anterior | hubo casadohe/she had married |
| Imperativo | casemarry! |
| Imper. negativo | no casedon't marry |
they, you all — several others — plural you shares it
| Presente | casanthey marry |
| Perfecto | han casadothey have married |
| Subj. presente | casen(that) they marry |
| Subj. perfecto | hayan casado(that) they have married |
| Futuro | casaránthey will marry |
| Condicional | casaríanthey would marry |
| Fut. perfecto | habrán casadothey will have married |
| Cond. perfecto | habrían casadothey would have married |
| Subj. futuro | casaren(should) they marry |
| Indefinido | casaronthey married |
| Imperfecto | casabanthey used to marry |
| Pluscuamp. | habían casadothey had married |
| Subj. imperf. | casaran(that) they married |
| Subj. -se | casasen(that) they married |
| Subj. pluscuamp. | hubieran casado(that) they had married |
| Pret. anterior | hubieron casadothey had married |
| Imperativo | casenmarry! |
| Imper. negativo | no casendon't marry |
