Concentrarse Conjugation | How to Conjugate Concentrarse in Spanish

Concentrarse means “to concentrate” or “to focus one’s attention.” You will learn its regular pronominal -AR conjugation, clitic placement, concentrarse en, compound forms, and commands.

Concentrarse conjugation at a glance

Verb type: Regular AR. Concentrarse is pronominal and uses regular -AR verbal morphology with person-matched clitics. The core forms are me concentro, te concentras, se concentra....

Concentrarse gerund, past participle, and infinitive

The pronominal infinitive keeps se. The gerund can carry an attached clitic, and compound non-finite forms combine the clitic with haber. The participle concentrado remains invariant in compound forms.

Form	Spanish	Natural English guide
Infinitive	concentrarse	to concentrate / focus
Gerund	concentrándose	concentrating / focusing
Past participle	concentrado	concentrated / focused
Compound infinitive	haberse concentrado	to have concentrated / focused
Compound gerund	habiéndose concentrado	having concentrated / focused

Concentrarse meaning and essential uses

RAE records concentrarse for focusing attention intensely on something. The central learner frame is concentrarse en + noun / infinitive: Me concentro en el trabajo. — “I focus on my work.”

The same pronominal verb can also describe people or things becoming gathered or concentrated, depending on context. This lesson prioritizes the high-frequency mental-focus meaning.

Concentrarse conjugation pattern and pronoun placement

The verbal sequence concentro, concentré, concentraba, concentraré, concentre shows the regular -AR morphology used inside concentrarse. In the target pronominal construction, add the matching clitic before finite forms.

Affirmative commands attach the clitic and require stress adjustment: concéntrate, concéntrese, concentrémonos, concentraos, concéntrense. Negative commands keep the clitic before the finite subjunctive form.

Concentrarse indicative and periphrastic conjugations

Concentrarse present tense conjugation

Present indicative (el presente de indicativo) — Use it for current situations, habits, facts, and contextually near-future reference. The table uses the verified regular paradigm.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentro	I concentrate / focus
Tú — you, singular informal	te concentras	you concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se concentra	he / she concentrates / focuses; you concentrate / focus (formal)
Nosotros / Nosotras — we	nos concentramos	we concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentráis	you concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentran	they concentrate / focus; you concentrate / focus (plural)

• Me concentro mejor por la mañana. — I concentrate better in the morning.

Concentrarse preterite conjugation

Preterite (el pretérito perfecto simple / pretérito indefinido) — Use it for completed or bounded past events. The table uses the verified regular paradigm.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentré	I concentrated / focused
Tú — you, singular informal	te concentraste	you concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se concentró	he / she concentrated / focused; you concentrated / focused (formal)
Nosotros / Nosotras — we	nos concentramos	we concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentrasteis	you concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentraron	they concentrated / focused; you concentrated / focused (plural)

• Ayer me concentré en el informe. — Yesterday I focused on the report.

Concentrarse imperfect conjugation

Imperfect (el pretérito imperfecto) — Use it for habitual, descriptive, background, or ongoing past situations. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentraba	I used to concentrate / focus / was concentrating / focusing
Tú — you, singular informal	te concentrabas	you used to concentrate / focus / were concentrating / focusing
Él / Ella / Usted — he / she / you, singular formal	se concentraba	he / she used to concentrate / focus / was concentrating / focusing; you used to concentrate / focus / were concentrating / focusing (formal)
Nosotros / Nosotras — we	nos concentrábamos	we used to concentrate / focus / were concentrating / focusing
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentrabais	you used to concentrate / focus / were concentrating / focusing (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentraban	they used to concentrate / focus / were concentrating / focusing; you used to concentrate / focus / were concentrating / focusing (plural)

• Antes nos concentrábamos con más facilidad. — We used to concentrate more easily.

Concentrarse present progressive

Present progressive — This verbal periphrasis focuses on an action or process in progress. The main table places the clitic before estar. Attaching it to the gerund is also standard: estoy concentrándome.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me estoy concentrando	I am concentrating / focusing
Tú — you, singular informal	te estás concentrando	you are concentrating / focusing
Él / Ella / Usted — he / she / you, singular formal	se está concentrando	he / she is concentrating / focusing; you are concentrating / focusing (formal)
Nosotros / Nosotras — we	nos estamos concentrando	we are concentrating / focusing
Vosotros / Vosotras — you, plural informal, mainly Spain	os estáis concentrando	you are concentrating / focusing (plural)
Ellos / Ellas / Ustedes — they / you, plural	se están concentrando	they are concentrating / focusing; you are concentrating / focusing (plural)

• Me estoy concentrando en esta tarea. — I am focusing on this task.

Concentrarse near future conjugation

Near future — This verbal periphrasis expresses an intention, plan, or expected event. The main table places the clitic before ir. Attaching it to the infinitive is also standard: voy a concentrarme.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me voy a concentrar	I am going to concentrate / focus
Tú — you, singular informal	te vas a concentrar	you are going to concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se va a concentrar	he / she is going to concentrate / focus; you are going to concentrate / focus (formal)
Nosotros / Nosotras — we	nos vamos a concentrar	we are going to concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os vais a concentrar	you are going to concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se van a concentrar	they are going to concentrate / focus; you are going to concentrate / focus (plural)

• Me voy a concentrar en estudiar. — I am going to focus on studying.

Concentrarse future tense conjugation

Simple future (el futuro simple) — Use it for future reference and, where useful, probability. The table uses the verified regular paradigm.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentraré	I will concentrate / focus
Tú — you, singular informal	te concentrarás	you will concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se concentrará	he / she will concentrate / focus; you will concentrate / focus (formal)
Nosotros / Nosotras — we	nos concentraremos	we will concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentraréis	you will concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentrarán	they will concentrate / focus; you will concentrate / focus (plural)

• Nos concentraremos en los puntos principales. — We will focus on the main points.

Concentrarse conditional conjugation

Conditional (el condicional simple) — Use it for hypothetical outcomes, softened statements, or related conditional meanings. The table uses the verified regular paradigm.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentraría	I would concentrate / focus
Tú — you, singular informal	te concentrarías	you would concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se concentraría	he / she would concentrate / focus; you would concentrate / focus (formal)
Nosotros / Nosotras — we	nos concentraríamos	we would concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentraríais	you would concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentrarían	they would concentrate / focus; you would concentrate / focus (plural)

• Me concentraría mejor en un lugar tranquilo. — I would concentrate better in a quiet place.

Concentrarse present perfect conjugation

Present perfect (el pretérito perfecto compuesto) — Use it for completed events connected to a present reference frame; regional distribution varies. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me he concentrado	I have concentrated / focused
Tú — you, singular informal	te has concentrado	you have concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se ha concentrado	he / she has concentrated / focused; you have concentrated / focused (formal)
Nosotros / Nosotras — we	nos hemos concentrado	we have concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os habéis concentrado	you have concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se han concentrado	they have concentrated / focused; you have concentrated / focused (plural)

• Me he concentrado mucho hoy. — I have concentrated a lot today.

Concentrarse past perfect conjugation

Past perfect (el pretérito pluscuamperfecto) — Use it for an event completed before another past reference point. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me había concentrado	I had concentrated / focused
Tú — you, singular informal	te habías concentrado	you had concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se había concentrado	he / she had concentrated / focused; you had concentrated / focused (formal)
Nosotros / Nosotras — we	nos habíamos concentrado	we had concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os habíais concentrado	you had concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se habían concentrado	they had concentrated / focused; you had concentrated / focused (plural)

• Ya nos habíamos concentrado en ese problema. — We had already focused on that problem.

Concentrarse future perfect conjugation

Future perfect (el futuro perfecto) — Use it for an event expected to be completed before a future reference point. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me habré concentrado	I will have concentrated / focused
Tú — you, singular informal	te habrás concentrado	you will have concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se habrá concentrado	he / she will have concentrated / focused; you will have concentrated / focused (formal)
Nosotros / Nosotras — we	nos habremos concentrado	we will have concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os habréis concentrado	you will have concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se habrán concentrado	they will have concentrated / focused; you will have concentrated / focused (plural)

• Para entonces se habrán concentrado en la prioridad correcta. — By then they will have focused on the right priority.

Concentrarse conditional perfect conjugation

Conditional perfect (el condicional compuesto) — Use it for a hypothetical completed outcome. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me habría concentrado	I would have concentrated / focused
Tú — you, singular informal	te habrías concentrado	you would have concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se habría concentrado	he / she would have concentrated / focused; you would have concentrated / focused (formal)
Nosotros / Nosotras — we	nos habríamos concentrado	we would have concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os habríais concentrado	you would have concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se habrían concentrado	they would have concentrated / focused; you would have concentrated / focused (plural)

• Me habría concentrado mejor sin ruido. — I would have concentrated better without noise.

Concentrarse subjunctive conjugations

Concentrarse present subjunctive conjugation

Present subjunctive (el presente de subjuntivo) — Use it in subordinate environments involving wishes, influence, emotion, doubt or denial, evaluation, necessity, possibility, or non-specific reference. The table uses the verified regular paradigm.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentre	that I concentrate / focus
Tú — you, singular informal	te concentres	that you concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se concentre	that he / she concentrate / focus; that you concentrate / focus (formal)
Nosotros / Nosotras — we	nos concentremos	that we concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentréis	that you concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentren	that they concentrate / focus; that you concentrate / focus (plural)

• Quiero que te concentres en esta parte. — I want you to focus on this part.

Concentrarse 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 clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentrara	that I concentrated / focused
Tú — you, singular informal	te concentraras	that you concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se concentrara	that he / she concentrated / focused; that you concentrated / focused (formal)
Nosotros / Nosotras — we	nos concentráramos	that we concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentrarais	that you concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentraran	that they concentrated / focused; that you concentrated / focused (plural)

• Preferían que nos concentráramos en una sola tarea. — They preferred that we focus on one task.
• Era mejor que te concentrases en los datos principales. — It was better for you to focus on the main data.

Concentrarse 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. These rare reference forms belong mainly to formal, legal, proverbial, literary, or historical registers.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me concentrare	if / when I should concentrate / focus
Tú — you, singular informal	te concentrares	if / when you should concentrate / focus
Él / Ella / Usted — he / she / you, singular formal	se concentrare	if / when he / she should concentrate / focus; if / when you should concentrate / focus (formal)
Nosotros / Nosotras — we	nos concentráremos	if / when we should concentrate / focus
Vosotros / Vosotras — you, plural informal, mainly Spain	os concentrareis	if / when you should concentrate / focus (plural)
Ellos / Ellas / Ustedes — they / you, plural	se concentraren	if / when they should concentrate / focus; if / when you should concentrate / focus (plural)

• Quien se concentrare en la prueba deberá evitar interrupciones. — Whoever should concentrate on the test must avoid interruptions.

Concentrarse 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. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me haya concentrado	that I have concentrated / focused
Tú — you, singular informal	te hayas concentrado	that you have concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se haya concentrado	that he / she has concentrated / focused; that you have concentrated / focused (formal)
Nosotros / Nosotras — we	nos hayamos concentrado	that we have concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os hayáis concentrado	that you have concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se hayan concentrado	that they have concentrated / focused; that you have concentrated / focused (plural)

• Me alegra que te hayas concentrado bien. — I am glad that you focused well.

Concentrarse 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 clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me hubiera concentrado	that I had concentrated / focused
Tú — you, singular informal	te hubieras concentrado	that you had concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se hubiera concentrado	that he / she had concentrated / focused; that you had concentrated / focused (formal)
Nosotros / Nosotras — we	nos hubiéramos concentrado	that we had concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os hubierais concentrado	that you had concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se hubieran concentrado	that they had concentrated / focused; that you had concentrated / focused (plural)

• Si me hubiera concentrado más, habría terminado antes. — If I had focused more, I would have finished earlier.
• Si te hubieses concentrado en la pregunta, habrías respondido mejor. — If you had focused on the question, you would have answered better.

Concentrarse future perfect subjunctive conjugation

Future perfect subjunctive (el futuro perfecto de subjuntivo) — Rare in modern everyday Spanish. Treat it as a formal or historical reference form, not an everyday conversational target. The clitic precedes the finite form of haber, followed by invariant concentrado.

Pronoun and English meaning	Spanish	Natural English guide
Yo — I	me hubiere concentrado	if / when I should have concentrated / focused
Tú — you, singular informal	te hubieres concentrado	if / when you should have concentrated / focused
Él / Ella / Usted — he / she / you, singular formal	se hubiere concentrado	if / when he / she should have concentrated / focused; if / when you should have concentrated / focused (formal)
Nosotros / Nosotras — we	nos hubiéremos concentrado	if / when we should have concentrated / focused
Vosotros / Vosotras — you, plural informal, mainly Spain	os hubiereis concentrado	if / when you should have concentrated / focused (plural)
Ellos / Ellas / Ustedes — they / you, plural	se hubieren concentrado	if / when they should have concentrated / focused; if / when you should have concentrated / focused (plural)

• Si se hubieren concentrado en otros objetivos, deberán justificarlo. — If they should have focused on other goals, they must justify it.

Concentrarse imperative and commands

Commands address another person directly. The nosotros/nosotras row is a present-subjunctive form used with exhortative “let’s…” value.

Concentrarse affirmative commands

In affirmative pronominal commands, attach the clitic and recompute accentuation. The nosotros/nosotras form loses final -s before nos, and the usual vosotros/vosotras form loses -d before os.

Pronoun and English meaning	Spanish	Natural English guide
Tú — you, singular informal	concéntrate	concentrate
Usted — you, singular formal	concéntrese	concentrate (formal)
Nosotros / Nosotras — we; let’s…	concentrémonos	let’s concentrate
Vosotros / Vosotras — you, plural informal, mainly Spain	concentraos	concentrate (plural, mainly Spain)
Ustedes — you, plural	concéntrense	concentrate (plural)

• Concéntrate en una sola tarea. — Focus on one task.

Concentrarse negative commands

Negative commands use subjunctive-based forms, with no before the person-matched clitic and the verb.

Pronoun and English meaning	Spanish	Natural English guide
Tú — you, singular informal	no te concentres	do not concentrate
Usted — you, singular formal	no se concentre	do not concentrate (formal)
Nosotros / Nosotras — we; let’s…	no nos concentremos	let’s not concentrate
Vosotros / Vosotras — you, plural informal, mainly Spain	no os concentréis	do not concentrate (plural, mainly Spain)
Ustedes — you, plural	no se concentren	do not concentrate (plural)

• No te concentres solo en los errores. — Do not focus only on the mistakes.

Common constructions with Concentrarse

These patterns show sentence frames that materially affect how the target verb is used.

• concentrarse en + noun / infinitive. — to concentrate / focus on something or doing something.
• concentrarse para + infinitive. — to focus in order to do something.
• concentrarse mejor / peor. — to concentrate better / worse.

Example sentences with Concentrarse

These examples reinforce useful forms and contexts already taught in the lesson.

• Necesito concentrarme. — I need to concentrate.
• Estoy concentrándome en el examen. — I am focusing on the exam.
• ¿Puedes concentrarte con música? — Can you concentrate with music?
• Espero que te concentres en lo importante. — I hope you focus on what matters.
• Nos hemos concentrado en mejorar la calidad. — We have focused on improving quality.
• Concéntrense durante los próximos diez minutos. — Focus for the next ten minutes.

Regional and usage notes for Concentrarse

The core tables retain tú, usted, vosotros/vosotras, and ustedes. Voseo changes some second-person singular forms where vos is used.

• Vos te concentrás mejor en silencio. — You concentrate better in silence. (voseo)
• Concentrate en esta tarea. — Focus on this task. (affirmative vos command)

Concentrarse is morphologically regular. The real challenge is pronominal syntax: use the correct clitic, normally follow the verb with en for the focus target, and attach clitics correctly in affirmative commands.