Decir Conjugation | How to Conjugate Decir in Spanish
means “to say” or “to tell” and is used to communicate words, information, opinions, and reported statements. You will learn its major irregular tense families, non-finite forms, and commands.
Decir conjugation at a glance
Verb type: Irregular. Linguistically, this verb has several irregular families affecting the present, preterite, future/conditional, subjunctive, gerund, participle, and affirmative command. Key examples are — “I say / tell,” — “I said / told,” — “I will say / tell,” — “saying / telling,” and — “said / told.”
Decir gerund, past participle, and infinitive
The infinitive names the verb, the gerund supports progressive constructions, and the past participle combines with haber — “to have” as an auxiliary — in compound forms. With haber, the participle remains invariant for gender and number.
| Form | Spanish | Natural English guide |
|---|---|---|
| Infinitive | to say, to tell | |
| Gerund | saying / telling | |
| Past participle | said / told |
Decir meaning and essential uses
Use — “to say / to tell” — for expressing words or communicating information: la verdad. — “I tell the truth.”
When a person receives the information, Spanish commonly uses an indirect-object pronoun or phrase: Le la respuesta a Ana. — “I tell Ana the answer.” Another frequent frame is que — “to say that” — followed by a clause.
Decir irregular conjugation patterns
This verb is highly irregular across several tense families. Present, preterite, future/conditional, subjunctive, gerund, participle, and affirmative-command families each require attention; the translated examples below make the major changes visible without treating the whole paradigm as unpredictable.
The main irregular families to track are — “I say / tell,” — “I said / told,” — “I will say / tell,” — “that I say / tell,” — “saying / telling,” — “said / told,” and the command — “say / tell.”
Decir indicative and periphrastic conjugations
Decir present tense conjugation
Present indicative (el presente de indicativo) — Use it for present actions, habits, facts, and current states. The explanation below follows this verb’s verified present-tense pattern. Present indicative combines several patterns: — “I say / tell” — is the irregular first-person form; other present persons show the stem-vowel alternation in the translated table, while the plural stem forms remain based on dec-.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I say / tell | |
| Tú — you, singular informal | you say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | he / she says / tells; you say / tell (formal) | |
| Nosotros / Nosotras — we | we say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they say / tell; you say / tell (plural) |
- — I tell the truth even when it is difficult.
Decir preterite conjugation
Preterite (el pretérito perfecto simple / pretérito indefinido) — Use it for completed or bounded past events. The table shows this verb’s verified preterite family. The preterite uses the irregular stem dij-; — “I said / told” — and — “they said / told” — show the family. The spelling *dijieron* is nonstandard.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I said / told | |
| Tú — you, singular informal | you said / told | |
| Él / Ella / Usted — he / she / you, singular formal | he / she said / told; you said / told (formal) | |
| Nosotros / Nosotras — we | we said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they said / told; you said / told (plural) |
- — Yesterday they told me the news.
Decir imperfect conjugation
Imperfect (el pretérito imperfecto) — Use it for past habits, background descriptions, and situations viewed as ongoing. The table shows the verified imperfect forms. The imperfect is regular for an -IR verb: , , , , , .
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I used to say / tell / was saying / telling | |
| Tú — you, singular informal | you used to say / tell / were saying / telling | |
| Él / Ella / Usted — he / she / you, singular formal | he / she used to say / tell / was saying / telling; you used to say / tell / were saying / telling (formal) | |
| Nosotros / Nosotras — we | we used to say / tell / were saying / telling | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you used to say / tell / were saying / telling (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they used to say / tell / were saying / telling; you used to say / tell / were saying / telling (plural) |
- — He / she always used to say the same thing.
Decir present progressive
Present progressive — This verbal periphrasis focuses on an action or process in progress. Form it with a present form of estar — “to be” — plus the verified gerund. The progressive uses the irregular gerund — “saying / telling” — after the auxiliary.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I am saying / telling | |
| Tú — you, singular informal | you are saying / telling | |
| Él / Ella / Usted — he / she / you, singular formal | he / she is saying / telling; you are saying / telling (formal) | |
| Nosotros / Nosotras — we | we are saying / telling | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you are saying / telling (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they are saying / telling; you are saying / telling (plural) |
- — I am telling you exactly what happened.
Decir near future conjugation
Near future — This verbal periphrasis expresses a plan, intention, or expected event. Form it with a present form of ir — “to go” — plus a — “to” — and the infinitive.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I am going to say / tell | |
| Tú — you, singular informal | you are going to say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | he / she is going to say / tell; you are going to say / tell (formal) | |
| Nosotros / Nosotras — we | we are going to say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you are going to say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they are going to say / tell; you are going to say / tell (plural) |
- — I am going to tell them the truth tomorrow.
Decir future tense conjugation
Simple future (el futuro simple) — Use it for future reference and, where context supports it, probability. The table shows the verified future forms. The future uses the irregular stem dir-; — “I will say / tell” — shows the family, and the translated table supplies the remaining persons.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I will say / tell | |
| Tú — you, singular informal | you will say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | he / she will say / tell; you will say / tell (formal) | |
| Nosotros / Nosotras — we | we will say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you will say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they will say / tell; you will say / tell (plural) |
- — I will state my opinion at the end.
Decir conditional conjugation
Conditional (el condicional simple) — Use it for hypothetical outcomes, softened statements, or other conditional meanings supported by context. The conditional uses the same irregular stem dir-; — “I would say / tell” — shows the family, and the translated table supplies the remaining persons.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I would say / tell | |
| Tú — you, singular informal | you would say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | he / she would say / tell; you would say / tell (formal) | |
| Nosotros / Nosotras — we | we would say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you would say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they would say / tell; you would say / tell (plural) |
- — I would tell you the answer if I knew it.
Decir present perfect conjugation
Present perfect (el pretérito perfecto compuesto) — Form it with present haber — “to have” as an auxiliary — plus the past participle. Distribution of the present perfect varies across Spanish-speaking regions. The participle is — “said / told.”
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I have said / told | |
| Tú — you, singular informal | you have said / told | |
| Él / Ella / Usted — he / she / you, singular formal | he / she has said / told; you have said / told (formal) | |
| Nosotros / Nosotras — we | we have said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you have said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they have said / told; you have said / told (plural) |
- — I have said everything necessary.
Decir past perfect conjugation
Past perfect (el pretérito pluscuamperfecto) — Use it for an event completed before another past reference point. Form it with imperfect haber plus the invariant past participle. The participle is — “said / told.”
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I had said / told | |
| Tú — you, singular informal | you had said / told | |
| Él / Ella / Usted — he / she / you, singular formal | he / she had said / told; you had said / told (formal) | |
| Nosotros / Nosotras — we | we had said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you had said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they had said / told; you had said / told (plural) |
- — They had already told me the truth.
Decir future perfect conjugation
Future perfect (el futuro perfecto) — Use it for an event expected to be completed before a future reference point. Form it with future haber plus the invariant past participle. The participle is — “said / told.”
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I will have said / told | |
| Tú — you, singular informal | you will have said / told | |
| Él / Ella / Usted — he / she / you, singular formal | he / she will have said / told; you will have said / told (formal) | |
| Nosotros / Nosotras — we | we will have said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you will have said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they will have said / told; you will have said / told (plural) |
- — By then I will have told you my decision.
Decir conditional perfect conjugation
Conditional perfect (el condicional compuesto) — Use it for a hypothetical completed outcome. Form it with conditional haber plus the invariant past participle. The participle is — “said / told.”
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | I would have said / told | |
| Tú — you, singular informal | you would have said / told | |
| Él / Ella / Usted — he / she / you, singular formal | he / she would have said / told; you would have said / told (formal) | |
| Nosotros / Nosotras — we | we would have said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | you would have said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | they would have said / told; you would have said / told (plural) |
- — I would have said the same thing in that situation.
Decir subjunctive conjugations
Decir present subjunctive conjugation
Present subjunctive (el presente de subjuntivo) — Use it in subordinate contexts involving wishes, influence, emotion, doubt or denial, evaluation, necessity, possibility, or non-specific reference. The table shows this verb’s verified present-subjunctive family. The present subjunctive uses dig-; — “that I say / tell” — shows the family, and the translated table supplies the remaining persons.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | that I say / tell | |
| Tú — you, singular informal | that you say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | that he / she say / tell; that you say / tell (formal) | |
| Nosotros / Nosotras — we | that we say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | that you say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | that they say / tell; that you say / tell (plural) |
- — I want you to tell the truth.
Decir imperfect subjunctive conjugation
Imperfect subjunctive (el imperfecto de subjuntivo) — The main table uses the -ra series. The accepted -se series is also valid in many contexts and is demonstrated after the table; the two series should not be treated as mechanically interchangeable in every special construction.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | that I said / told | |
| Tú — you, singular informal | that you said / told | |
| Él / Ella / Usted — he / she / you, singular formal | that he / she said / told; that you said / told (formal) | |
| Nosotros / Nosotras — we | that we said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | that you said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | that they said / told; that you said / told (plural) |
- — They expected us to say something.
- — She preferred that you say the answer yourself.
Decir future subjunctive conjugation
Future subjunctive (el futuro de subjuntivo) — Rare in modern everyday Spanish. It survives mainly in formal, legal, proverbial, literary, or historical contexts and is included here as a reference system.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | if / when I should say / tell | |
| Tú — you, singular informal | if / when you should say / tell | |
| Él / Ella / Usted — he / she / you, singular formal | if / when he / she should say / tell; if / when you should say / tell (formal) | |
| Nosotros / Nosotras — we | if / when we should say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | if / when you should say / tell (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | if / when they should say / tell; if / when you should say / tell (plural) |
- — Whoever should say otherwise will have to prove it.
Decir present perfect subjunctive conjugation
Present perfect subjunctive (el pretérito perfecto de subjuntivo) — Use it when a completed event appears inside a present- or future-oriented subjunctive environment. Form it with present-subjunctive haber plus the invariant past participle.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | that I have said / told | |
| Tú — you, singular informal | that you have said / told | |
| Él / Ella / Usted — he / she / you, singular formal | that he / she has said / told; that you have said / told (formal) | |
| Nosotros / Nosotras — we | that we have said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | that you have said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | that they have said / told; that you have said / told (plural) |
- — I am surprised that you have said that.
Decir past perfect subjunctive conjugation
Past perfect subjunctive (el pluscuamperfecto de subjuntivo) — The main table uses hubiera; hubiese is an accepted auxiliary alternative in many contexts and is demonstrated after the table. The past participle remains invariant.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | that I had said / told | |
| Tú — you, singular informal | that you had said / told | |
| Él / Ella / Usted — he / she / you, singular formal | that he / she had said / told; that you had said / told (formal) | |
| Nosotros / Nosotras — we | that we had said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | that you had said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | that they had said / told; that you had said / told (plural) |
- — If we had told the truth earlier, it would have been easier.
- — If you had stated your opinion, we would have listened to it.
Decir future perfect subjunctive conjugation
Future perfect subjunctive (el futuro perfecto de subjuntivo) — Rare in modern everyday Spanish. It is a reference form used mainly in formal, legal, literary, or historical contexts. Form it with future-subjunctive haber plus the invariant past participle.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Yo — I | if / when I should have said / told | |
| Tú — you, singular informal | if / when you should have said / told | |
| Él / Ella / Usted — he / she / you, singular formal | if / when he / she should have said / told; if / when you should have said / told (formal) | |
| Nosotros / Nosotras — we | if / when we should have said / told | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | if / when you should have said / told (plural) | |
| Ellos / Ellas / Ustedes — they / you, plural | if / when they should have said / told; if / when you should have said / told (plural) |
- — If they should have said something different, it must be recorded in writing.
Decir imperative and commands
Commands address another person directly. Spanish uses different morphological sources depending on person and polarity; the nosotros/nosotras row is a present-subjunctive form used with exhortative “let’s…” value.
Decir affirmative commands
Use affirmative commands for direct instructions when the target verb supports that function naturally. The table includes the five core addressee or exhortative rows.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Tú — you, singular informal | say / tell | |
| Usted — you, singular formal | say / tell (formal) | |
| Nosotros / Nosotras — we; let’s… | let’s say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | say / tell (plural, mainly Spain) | |
| Ustedes — you, plural | say / tell (plural) |
- — Tell the truth.
Decir negative commands
Negative commands use subjunctive-based forms. The particle no — “not / do not” — comes before the command form.
| Pronoun and English meaning | Spanish | Natural English guide |
|---|---|---|
| Tú — you, singular informal | do not say / tell | |
| Usted — you, singular formal | do not say / tell (formal) | |
| Nosotros / Nosotras — we; let’s… | let’s not say / tell | |
| Vosotros / Vosotras — you, plural informal, mainly Spain | do not say / tell (plural, mainly Spain) | |
| Ustedes — you, plural | do not say / tell (plural) |
- — Do not say that without evidence.
Common constructions with Decir
These target-verb patterns show sentence frames that materially affect how the verb is used.
- — to say something.
- — to tell someone something.
- — to say that + clause.
Example sentences with Decir
These examples reinforce the target verb across useful forms and contexts already explained in the lesson.
- — I say what I think respectfully.
- — They told me the correct time.
- — We are saying the same thing.
- — I hope you state your opinion.
- — We have already said everything necessary.
- — Say your name clearly.
Regional and usage notes for Decir
The core tables retain tú, usted, vosotros/vosotras, and ustedes for project comparability. In regions using voseo, present-indicative and affirmative-command forms can differ from the core tú forms. The verified forms below are regional additions, not replacements for the main paradigm.
- — You tell the truth. (voseo)
- — Tell the truth. (affirmative vos command)
Rare and reference forms of Decir
Beyond the two rare subjunctive systems already included above, compound non-finite forms may appear in formal reference: haber — “to have said / told” — and habiendo — “having said / told.” These are reference forms, not additional core systems.
The irregularity becomes manageable when it is organized by tense family rather than memorized as one block. The present/subjunctive, preterite-derived, future/conditional, non-finite, and command sections each show a consistent internal pattern once the family is identified.