contar

to count, to tellpor tiempo-ar · cambio radical o→ue
participio contadogerundio contandohe + participio he contadoestoy + gerundio estoy contando

Presentewhat is going on now

Presente

Present — what is happening now, and what happens habitually

yocuentoI countnosotroscontamoswe count
túcuentasyou countvosotroscontáisyou all count
él/ella/Ud.cuentahe/she countsellos/Uds.cuentanthey count

Pretérito perfecto

Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead

yohe contadoI have countednosotroshemos contadowe have counted
túhas contadoyou have countedvosotroshabéis contadoyou all have counted
él/ella/Ud.ha contadohe/she has countedellos/Uds.han contadothey have counted

Presente de subjuntivo

Present subjunctive — after que with wishes, doubt, emotion, ojalá

yocuente(that) I countnosotroscontemos(that) we count
túcuentes(that) you countvosotroscontéis(that) you all count
él/ella/Ud.cuente(that) he/she countsellos/Uds.cuenten(that) they count

Perfecto de subjuntivo

Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido

yohaya contado(that) I have countednosotroshayamos contado(that) we have counted
túhayas contado(that) you have countedvosotroshayáis contado(that) you all have counted
él/ella/Ud.haya contado(that) he/she has countedellos/Uds.hayan contado(that) they have counted

Pasadowhat went on

Pretérito indefinido

Preterite — a finished past action — it started, it ended

yocontéI countednosotroscontamoswe counted
túcontasteyou countedvosotroscontasteisyou all counted
él/ella/Ud.contóhe/she countedellos/Uds.contaronthey counted

Pretérito imperfecto

Imperfect — used to / was —ing; background, habits, descriptions

yocontabaI used to countnosotroscontábamoswe used to count
túcontabasyou used to countvosotroscontabaisyou all used to count
él/ella/Ud.contabahe/she used to countellos/Uds.contabanthey used to count

Pretérito pluscuamperfecto

Past perfect — had —ed; further back than another past event

yohabía contadoI had countednosotroshabíamos contadowe had counted
túhabías contadoyou had countedvosotroshabíais contadoyou all had counted
él/ella/Ud.había contadohe/she had countedellos/Uds.habían contadothey had counted

Imperfecto de subjuntivo (-ra)

Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera

yocontara(that) I countednosotroscontáramos(that) we counted
túcontaras(that) you countedvosotroscontarais(that) you all counted
él/ella/Ud.contara(that) he/she countedellos/Uds.contaran(that) they counted

Imperfecto de subjuntivo (-se)

Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing

yocontase(that) I countednosotroscontásemos(that) we counted
túcontases(that) you countedvosotroscontaseis(that) you all counted
él/ella/Ud.contase(that) he/she countedellos/Uds.contasen(that) they counted

Pluscuamperfecto de subjuntivo

Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido

yohubiera contado(that) I had countednosotroshubiéramos contado(that) we had counted
túhubieras contado(that) you had countedvosotroshubierais contado(that) you all had counted
él/ella/Ud.hubiera contado(that) he/she had countedellos/Uds.hubieran contado(that) they had counted

Pretérito anterior

Preterite perfect — had —ed, immediately before; literary, all but extinct

yohube contadoI had countednosotroshubimos contadowe had counted
túhubiste contadoyou had countedvosotroshubisteis contadoyou all had counted
él/ella/Ud.hubo contadohe/she had countedellos/Uds.hubieron contadothey had counted

Futurowhat will or would go on

Futuro simple

Future — will — (spoken Spanish often prefers voy a + infinitivo)

yocontaréI will countnosotroscontaremoswe will count
túcontarásyou will countvosotroscontaréisyou all will count
él/ella/Ud.contaráhe/she will countellos/Uds.contaránthey will count

Condicional simple

Conditional — would —; also softens a request into politeness

yocontaríaI would countnosotroscontaríamoswe would count
túcontaríasyou would countvosotroscontaríaisyou all would count
él/ella/Ud.contaríahe/she would countellos/Uds.contaríanthey would count

Futuro perfecto

Future perfect — will have —ed; done by some future point

yohabré contadoI will have countednosotroshabremos contadowe will have counted
túhabrás contadoyou will have countedvosotroshabréis contadoyou all will have counted
él/ella/Ud.habrá contadohe/she will have countedellos/Uds.habrán contadothey will have counted

Condicional perfecto

Conditional perfect — would have —ed; the road not taken

yohabría contadoI would have countednosotroshabríamos contadowe would have counted
túhabrías contadoyou would have countedvosotroshabríais contadoyou all would have counted
él/ella/Ud.habría contadohe/she would have countedellos/Uds.habrían contadothey would have counted

Futuro de subjuntivo

Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres

yocontare(should) I countnosotroscontáremos(should) we count
túcontares(should) you countvosotroscontareis(should) you all count
él/ella/Ud.contare(should) he/she countellos/Uds.contaren(should) they count

Imperativotelling someone to

Imperativo afirmativo

Imperative (do it) — orders and requests; there is no yo form

yo—nosotroscontemoslet's count
túcuentacount!vosotroscontadcount!
él/ella/Ud.cuentecount!ellos/Uds.cuentencount!

Imperativo negativo

Imperative (don't) — no + subjunctive — never the affirmative form with no in front

yo—nosotrosno contemoslet's not count
túno cuentesdon't countvosotrosno contéisdon't count
él/ella/Ud.no cuentedon't countellos/Uds.no cuentendon't count
Imagen. Caja registradora — traducido de Cash Register (Crusty Da Klown · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.

contar

to count, to tellpor persona-ar · cambio radical o→ue
participio contadogerundio contandohe + participio he contadoestoy + gerundio estoy contando

yo

I — the speaker

PresentecuentoI count
Perfectohe contadoI have counted
Subj. presentecuente(that) I count
Subj. perfectohaya contado(that) I have counted
FuturocontaréI will count
CondicionalcontaríaI would count
Fut. perfectohabré contadoI will have counted
Cond. perfectohabría contadoI would have counted
Subj. futurocontare(should) I count
IndefinidocontéI counted
ImperfectocontabaI used to count
Pluscuamp.había contadoI had counted
Subj. imperf.contara(that) I counted
Subj. -secontase(that) I counted
Subj. pluscuamp.hubiera contado(that) I had counted
Pret. anteriorhube contadoI had counted
Imperativo—
Imper. negativo—

nosotros / nosotras

we — the speaker plus others

Presentecontamoswe count
Perfectohemos contadowe have counted
Subj. presentecontemos(that) we count
Subj. perfectohayamos contado(that) we have counted
Futurocontaremoswe will count
Condicionalcontaríamoswe would count
Fut. perfectohabremos contadowe will have counted
Cond. perfectohabríamos contadowe would have counted
Subj. futurocontáremos(should) we count
Indefinidocontamoswe counted
Imperfectocontábamoswe used to count
Pluscuamp.habíamos contadowe had counted
Subj. imperf.contáramos(that) we counted
Subj. -secontásemos(that) we counted
Subj. pluscuamp.hubiéramos contado(that) we had counted
Pret. anteriorhubimos contadowe had counted
Imperativocontemoslet's count
Imper. negativono contemoslet's not count

tú

you (informal) — one person you are familiar with

Presentecuentasyou count
Perfectohas contadoyou have counted
Subj. presentecuentes(that) you count
Subj. perfectohayas contado(that) you have counted
Futurocontarásyou will count
Condicionalcontaríasyou would count
Fut. perfectohabrás contadoyou will have counted
Cond. perfectohabrías contadoyou would have counted
Subj. futurocontares(should) you count
Indefinidocontasteyou counted
Imperfectocontabasyou used to count
Pluscuamp.habías contadoyou had counted
Subj. imperf.contaras(that) you counted
Subj. -secontases(that) you counted
Subj. pluscuamp.hubieras contado(that) you had counted
Pret. anteriorhubiste contadoyou had counted
Imperativocuentacount!
Imper. negativono cuentesdon't count

vosotros / vosotras

you all — informal plural, Spain only

Presentecontáisyou all count
Perfectohabéis contadoyou all have counted
Subj. presentecontéis(that) you all count
Subj. perfectohayáis contado(that) you all have counted
Futurocontaréisyou all will count
Condicionalcontaríaisyou all would count
Fut. perfectohabréis contadoyou all will have counted
Cond. perfectohabríais contadoyou all would have counted
Subj. futurocontareis(should) you all count
Indefinidocontasteisyou all counted
Imperfectocontabaisyou all used to count
Pluscuamp.habíais contadoyou all had counted
Subj. imperf.contarais(that) you all counted
Subj. -secontaseis(that) you all counted
Subj. pluscuamp.hubierais contado(that) you all had counted
Pret. anteriorhubisteis contadoyou all had counted
Imperativocontadcount!
Imper. negativono contéisdon't count

él / ella / usted

he, she, you (formal) — one other person — formal you shares it

Presentecuentahe/she counts
Perfectoha contadohe/she has counted
Subj. presentecuente(that) he/she counts
Subj. perfectohaya contado(that) he/she has counted
Futurocontaráhe/she will count
Condicionalcontaríahe/she would count
Fut. perfectohabrá contadohe/she will have counted
Cond. perfectohabría contadohe/she would have counted
Subj. futurocontare(should) he/she count
Indefinidocontóhe/she counted
Imperfectocontabahe/she used to count
Pluscuamp.había contadohe/she had counted
Subj. imperf.contara(that) he/she counted
Subj. -secontase(that) he/she counted
Subj. pluscuamp.hubiera contado(that) he/she had counted
Pret. anteriorhubo contadohe/she had counted
Imperativocuentecount!
Imper. negativono cuentedon't count

ellos / ellas / ustedes

they, you all — several others — plural you shares it

Presentecuentanthey count
Perfectohan contadothey have counted
Subj. presentecuenten(that) they count
Subj. perfectohayan contado(that) they have counted
Futurocontaránthey will count
Condicionalcontaríanthey would count
Fut. perfectohabrán contadothey will have counted
Cond. perfectohabrían contadothey would have counted
Subj. futurocontaren(should) they count
Indefinidocontaronthey counted
Imperfectocontabanthey used to count
Pluscuamp.habían contadothey had counted
Subj. imperf.contaran(that) they counted
Subj. -secontasen(that) they counted
Subj. pluscuamp.hubieran contado(that) they had counted
Pret. anteriorhubieron contadothey had counted
Imperativocuentencount!
Imper. negativono cuentendon't count
Imagen. Caja registradora — traducido de Cash Register (Crusty Da Klown · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.