Present — what is happening now, and what happens habitually
| yo | duroI last | nosotros | duramoswe last |
| tú | durasyou last | vosotros | duráisyou all last |
| él/ella/Ud. | durahe/she lasts | ellos/Uds. | duranthey last |
Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead
| yo | he duradoI have lasted | nosotros | hemos duradowe have lasted |
| tú | has duradoyou have lasted | vosotros | habéis duradoyou all have lasted |
| él/ella/Ud. | ha duradohe/she has lasted | ellos/Uds. | han duradothey have lasted |
Present subjunctive — after que with wishes, doubt, emotion, ojalá
| yo | dure(that) I last | nosotros | duremos(that) we last |
| tú | dures(that) you last | vosotros | duréis(that) you all last |
| él/ella/Ud. | dure(that) he/she lasts | ellos/Uds. | duren(that) they last |
Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido
| yo | haya durado(that) I have lasted | nosotros | hayamos durado(that) we have lasted |
| tú | hayas durado(that) you have lasted | vosotros | hayáis durado(that) you all have lasted |
| él/ella/Ud. | haya durado(that) he/she has lasted | ellos/Uds. | hayan durado(that) they have lasted |
Preterite — a finished past action — it started, it ended
| yo | duréI lasted | nosotros | duramoswe lasted |
| tú | durasteyou lasted | vosotros | durasteisyou all lasted |
| él/ella/Ud. | duróhe/she lasted | ellos/Uds. | duraronthey lasted |
Imperfect — used to / was —ing; background, habits, descriptions
| yo | durabaI used to last | nosotros | durábamoswe used to last |
| tú | durabasyou used to last | vosotros | durabaisyou all used to last |
| él/ella/Ud. | durabahe/she used to last | ellos/Uds. | durabanthey used to last |
Past perfect — had —ed; further back than another past event
| yo | había duradoI had lasted | nosotros | habíamos duradowe had lasted |
| tú | habías duradoyou had lasted | vosotros | habíais duradoyou all had lasted |
| él/ella/Ud. | había duradohe/she had lasted | ellos/Uds. | habían duradothey had lasted |
Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera
| yo | durara(that) I lasted | nosotros | duráramos(that) we lasted |
| tú | duraras(that) you lasted | vosotros | durarais(that) you all lasted |
| él/ella/Ud. | durara(that) he/she lasted | ellos/Uds. | duraran(that) they lasted |
Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing
| yo | durase(that) I lasted | nosotros | durásemos(that) we lasted |
| tú | durases(that) you lasted | vosotros | duraseis(that) you all lasted |
| él/ella/Ud. | durase(that) he/she lasted | ellos/Uds. | durasen(that) they lasted |
Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido
| yo | hubiera durado(that) I had lasted | nosotros | hubiéramos durado(that) we had lasted |
| tú | hubieras durado(that) you had lasted | vosotros | hubierais durado(that) you all had lasted |
| él/ella/Ud. | hubiera durado(that) he/she had lasted | ellos/Uds. | hubieran durado(that) they had lasted |
Preterite perfect — had —ed, immediately before; literary, all but extinct
| yo | hube duradoI had lasted | nosotros | hubimos duradowe had lasted |
| tú | hubiste duradoyou had lasted | vosotros | hubisteis duradoyou all had lasted |
| él/ella/Ud. | hubo duradohe/she had lasted | ellos/Uds. | hubieron duradothey had lasted |
Future — will — (spoken Spanish often prefers voy a + infinitivo)
| yo | duraréI will last | nosotros | duraremoswe will last |
| tú | durarásyou will last | vosotros | duraréisyou all will last |
| él/ella/Ud. | duraráhe/she will last | ellos/Uds. | duraránthey will last |
Conditional — would —; also softens a request into politeness
| yo | duraríaI would last | nosotros | duraríamoswe would last |
| tú | duraríasyou would last | vosotros | duraríaisyou all would last |
| él/ella/Ud. | duraríahe/she would last | ellos/Uds. | duraríanthey would last |
Future perfect — will have —ed; done by some future point
| yo | habré duradoI will have lasted | nosotros | habremos duradowe will have lasted |
| tú | habrás duradoyou will have lasted | vosotros | habréis duradoyou all will have lasted |
| él/ella/Ud. | habrá duradohe/she will have lasted | ellos/Uds. | habrán duradothey will have lasted |
Conditional perfect — would have —ed; the road not taken
| yo | habría duradoI would have lasted | nosotros | habríamos duradowe would have lasted |
| tú | habrías duradoyou would have lasted | vosotros | habríais duradoyou all would have lasted |
| él/ella/Ud. | habría duradohe/she would have lasted | ellos/Uds. | habrían duradothey would have lasted |
Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres
| yo | durare(should) I last | nosotros | duráremos(should) we last |
| tú | durares(should) you last | vosotros | durareis(should) you all last |
| él/ella/Ud. | durare(should) he/she last | ellos/Uds. | duraren(should) they last |
Imperative (do it) — orders and requests; there is no yo form
| yo | — | nosotros | duremoslet's last |
| tú | duralast! | vosotros | duradlast! |
| él/ella/Ud. | durelast! | ellos/Uds. | durenlast! |
Imperative (don't) — no + subjunctive — never the affirmative form with no in front
| yo | — | nosotros | no duremoslet's not last |
| tú | no duresdon't last | vosotros | no duréisdon't last |
| él/ella/Ud. | no duredon't last | ellos/Uds. | no durendon't last |

I — the speaker
| Presente | duroI last |
| Perfecto | he duradoI have lasted |
| Subj. presente | dure(that) I last |
| Subj. perfecto | haya durado(that) I have lasted |
| Futuro | duraréI will last |
| Condicional | duraríaI would last |
| Fut. perfecto | habré duradoI will have lasted |
| Cond. perfecto | habría duradoI would have lasted |
| Subj. futuro | durare(should) I last |
| Indefinido | duréI lasted |
| Imperfecto | durabaI used to last |
| Pluscuamp. | había duradoI had lasted |
| Subj. imperf. | durara(that) I lasted |
| Subj. -se | durase(that) I lasted |
| Subj. pluscuamp. | hubiera durado(that) I had lasted |
| Pret. anterior | hube duradoI had lasted |
| Imperativo | — |
| Imper. negativo | — |
we — the speaker plus others
| Presente | duramoswe last |
| Perfecto | hemos duradowe have lasted |
| Subj. presente | duremos(that) we last |
| Subj. perfecto | hayamos durado(that) we have lasted |
| Futuro | duraremoswe will last |
| Condicional | duraríamoswe would last |
| Fut. perfecto | habremos duradowe will have lasted |
| Cond. perfecto | habríamos duradowe would have lasted |
| Subj. futuro | duráremos(should) we last |
| Indefinido | duramoswe lasted |
| Imperfecto | durábamoswe used to last |
| Pluscuamp. | habíamos duradowe had lasted |
| Subj. imperf. | duráramos(that) we lasted |
| Subj. -se | durásemos(that) we lasted |
| Subj. pluscuamp. | hubiéramos durado(that) we had lasted |
| Pret. anterior | hubimos duradowe had lasted |
| Imperativo | duremoslet's last |
| Imper. negativo | no duremoslet's not last |
you (informal) — one person you are familiar with
| Presente | durasyou last |
| Perfecto | has duradoyou have lasted |
| Subj. presente | dures(that) you last |
| Subj. perfecto | hayas durado(that) you have lasted |
| Futuro | durarásyou will last |
| Condicional | duraríasyou would last |
| Fut. perfecto | habrás duradoyou will have lasted |
| Cond. perfecto | habrías duradoyou would have lasted |
| Subj. futuro | durares(should) you last |
| Indefinido | durasteyou lasted |
| Imperfecto | durabasyou used to last |
| Pluscuamp. | habías duradoyou had lasted |
| Subj. imperf. | duraras(that) you lasted |
| Subj. -se | durases(that) you lasted |
| Subj. pluscuamp. | hubieras durado(that) you had lasted |
| Pret. anterior | hubiste duradoyou had lasted |
| Imperativo | duralast! |
| Imper. negativo | no duresdon't last |
you all — informal plural, Spain only
| Presente | duráisyou all last |
| Perfecto | habéis duradoyou all have lasted |
| Subj. presente | duréis(that) you all last |
| Subj. perfecto | hayáis durado(that) you all have lasted |
| Futuro | duraréisyou all will last |
| Condicional | duraríaisyou all would last |
| Fut. perfecto | habréis duradoyou all will have lasted |
| Cond. perfecto | habríais duradoyou all would have lasted |
| Subj. futuro | durareis(should) you all last |
| Indefinido | durasteisyou all lasted |
| Imperfecto | durabaisyou all used to last |
| Pluscuamp. | habíais duradoyou all had lasted |
| Subj. imperf. | durarais(that) you all lasted |
| Subj. -se | duraseis(that) you all lasted |
| Subj. pluscuamp. | hubierais durado(that) you all had lasted |
| Pret. anterior | hubisteis duradoyou all had lasted |
| Imperativo | duradlast! |
| Imper. negativo | no duréisdon't last |
he, she, you (formal) — one other person — formal you shares it
| Presente | durahe/she lasts |
| Perfecto | ha duradohe/she has lasted |
| Subj. presente | dure(that) he/she lasts |
| Subj. perfecto | haya durado(that) he/she has lasted |
| Futuro | duraráhe/she will last |
| Condicional | duraríahe/she would last |
| Fut. perfecto | habrá duradohe/she will have lasted |
| Cond. perfecto | habría duradohe/she would have lasted |
| Subj. futuro | durare(should) he/she last |
| Indefinido | duróhe/she lasted |
| Imperfecto | durabahe/she used to last |
| Pluscuamp. | había duradohe/she had lasted |
| Subj. imperf. | durara(that) he/she lasted |
| Subj. -se | durase(that) he/she lasted |
| Subj. pluscuamp. | hubiera durado(that) he/she had lasted |
| Pret. anterior | hubo duradohe/she had lasted |
| Imperativo | durelast! |
| Imper. negativo | no duredon't last |
they, you all — several others — plural you shares it
| Presente | duranthey last |
| Perfecto | han duradothey have lasted |
| Subj. presente | duren(that) they last |
| Subj. perfecto | hayan durado(that) they have lasted |
| Futuro | duraránthey will last |
| Condicional | duraríanthey would last |
| Fut. perfecto | habrán duradothey will have lasted |
| Cond. perfecto | habrían duradothey would have lasted |
| Subj. futuro | duraren(should) they last |
| Indefinido | duraronthey lasted |
| Imperfecto | durabanthey used to last |
| Pluscuamp. | habían duradothey had lasted |
| Subj. imperf. | duraran(that) they lasted |
| Subj. -se | durasen(that) they lasted |
| Subj. pluscuamp. | hubieran durado(that) they had lasted |
| Pret. anterior | hubieron duradothey had lasted |
| Imperativo | durenlast! |
| Imper. negativo | no durendon't last |
