Ella Verbsmudar to change Regular AR Verb
At a glance: Mudar (to change) is a regular -AR verb in Spanish. In the present tense: mudo, mudas, muda, mudamos, mudáis, mudan. Because it is fully regular, its endings apply directly to hundreds of other -AR verbs.

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The Indicative Present of mudar is used to talk about situations, events or thoughts that are happening now or in the near future. It is also used to talk about facts and truths. For example, “mudo”, meaning “I change”.
In Spanish, the Indicative Present is known as "El Presente".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudo | I change |
| Tú | mudas | you change |
| Ella / Él / Usted | muda | s/he changes |
| Nosotras / Nosotros | mudamos | we change |
| Vosotras / Vosotros | mudáis | you (plural) change |
| Ellas / Ellos / Ustedes | mudan | they change |
How it’s built: Regular: stem mud- plus the -ar endings.
The Indicative Preterite of mudar is used to talk about actions completed in the past, at a specific point in time. For example, “mudé”, meaning “I changed”.
In Spanish, the Indicative Preterite is known as "El Pretérito Indefinido".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudé | I changed |
| Tú | mudaste | you changed |
| Ella / Él / Usted | mudó | s/he changed |
| Nosotras / Nosotros | mudamos | we changed |
| Vosotras / Vosotros | mudasteis | you (plural) changed |
| Ellas / Ellos / Ustedes | mudaron | they changed |
How it’s built: Regular: stem mud- plus the -ar endings.
The Indicative Imperfect of mudar is used to describe regular and repeated actions that happened in the past and descriptions of things you used to do. For example, “mudaba”, meaning “I used to change”.
In Spanish, the Indicative Imperfect is known as "El Pretérito Imperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudaba | I used to change |
| Tú | mudabas | you used to change |
| Ella / Él / Usted | mudaba | s/he used to change |
| Nosotras / Nosotros | mudábamos | we used to change |
| Vosotras / Vosotros | mudabais | you (plural) used to change |
| Ellas / Ellos / Ustedes | mudaban | they used to change |
How it’s built: Regular: stem mud- plus the -ar endings.
The Indicative Present Continuous of mudar is used to talk about something that is happening continuously or right now. For example, “estoy mudando”, meaning “I am changing”.
In Spanish, the Indicative Present Continuous is known as "El Presente Progresivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | estoy mudando | I am changing |
| Tú | estás mudando | you are changing |
| Ella / Él / Usted | está mudando | s/he is changing |
| Nosotras / Nosotros | estamos mudando | we are changing |
| Vosotras / Vosotros | estáis mudando | you (plural) are changing |
| Ellas / Ellos / Ustedes | están mudando | they are changing |
How it’s built: Estar in the present (estoy, estás, está, estamos, estáis, están) plus the gerund mudando.
The Indicative Informal Future of mudar is used to talk about something that will happen in the future, especially in the near future. For example, “voy a mudar”, meaning “I am going to change”.
In Spanish, the Indicative Informal Future is known as "El Futuro Próximo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | voy a mudar | I am going to change |
| Tú | vas a mudar | you are going to change |
| Ella / Él / Usted | va a mudar | s/he is going to change |
| Nosotras / Nosotros | vamos a mudar | we are going to change |
| Vosotras / Vosotros | vais a mudar | you (plural) are going to change |
| Ellas / Ellos / Ustedes | van a mudar | they are going to change |
How it’s built: Ir in the present (voy, vas, va, vamos, vais, van), then a, then the infinitive mudar.
The Indicative Future of mudar is used to talk about something that will happen in the future. For example, “mudaré”, meaning “I will change”.
In Spanish, the Indicative Future is known as "El Futuro Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudaré | I will change |
| Tú | mudarás | you will change |
| Ella / Él / Usted | mudará | s/he will change |
| Nosotras / Nosotros | mudaremos | we will change |
| Vosotras / Vosotros | mudaréis | you (plural) will change |
| Ellas / Ellos / Ustedes | mudarán | they will change |
How it’s built: Regular: the infinitive mudar plus the future endings.
The Indicative Conditional of mudar is used to talk about something that may happen in the future, hypothesis and probabilities. For example, “mudaría”, meaning “I would change”.
In Spanish, the Indicative Conditional is known as "El Condicional Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudaría | I would change |
| Tú | mudarías | you would change |
| Ella / Él / Usted | mudaría | s/he would change |
| Nosotras / Nosotros | mudaríamos | we would change |
| Vosotras / Vosotros | mudaríais | you (plural) would change |
| Ellas / Ellos / Ustedes | mudarían | they would change |
How it’s built: Regular: the infinitive mudar plus the conditional endings.
The Indicative Present Perfect of mudar is used to describe actions that started recently (in the past) and are still happening now or things that have been done recently. For example, “he mudado”, meaning “I have changed”.
In Spanish, the Indicative Present Perfect is known as "El Pretérito Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | he mudado | I have changed |
| Tú | has mudado | you have changed |
| Ella / Él / Usted | ha mudado | s/he has changed |
| Nosotras / Nosotros | hemos mudado | we have changed |
| Vosotras / Vosotros | habéis mudado | you (plural) have changed |
| Ellas / Ellos / Ustedes | han mudado | they have changed |
How it’s built: Haber in the present (he, has, ha, hemos, habéis, han) plus the past participle mudado.
The Indicative Past Perfect of mudar is used to talk about actions that happened before another action in the past. For example, “había mudado”, meaning “I had changed”.
In Spanish, the Indicative Past Perfect is known as "El Pretérito Pluscuamperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | había mudado | I had changed |
| Tú | habías mudado | you had changed |
| Ella / Él / Usted | había mudado | s/he had changed |
| Nosotras / Nosotros | habíamos mudado | we had changed |
| Vosotras / Vosotros | habíais mudado | you (plural) had changed |
| Ellas / Ellos / Ustedes | habían mudado | they had changed |
How it’s built: Haber in the imperfect (había, habías, había, habíamos, habíais, habían) plus the past participle mudado.
The Indicative Future Perfect of mudar is used to talk about something that will have happened in the future after something else has already happened. For example, “habré mudado”, meaning “I will have changed”.
In Spanish, the Indicative Future Perfect is known as "El Futuro Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habré mudado | I will have changed |
| Tú | habrás mudado | you will have changed |
| Ella / Él / Usted | habrá mudado | s/he will have changed |
| Nosotras / Nosotros | habremos mudado | we will have changed |
| Vosotras / Vosotros | habréis mudado | you (plural) will have changed |
| Ellas / Ellos / Ustedes | habrán mudado | they will have changed |
How it’s built: Haber in the future (habré, habrás, habrá, habremos, habréis, habrán) plus the past participle mudado.
The Indicative Conditional Perfect of mudar is used to talk about something that would have happened in the past but didn’t due to another action. For example, “habría mudado”, meaning “I would have changed”.
In Spanish, the Indicative Conditional Perfect is known as "El Condicional Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habría mudado | I would have changed |
| Tú | habrías mudado | you would have changed |
| Ella / Él / Usted | habría mudado | s/he would have changed |
| Nosotras / Nosotros | habríamos mudado | we would have changed |
| Vosotras / Vosotros | habríais mudado | you (plural) would have changed |
| Ellas / Ellos / Ustedes | habrían mudado | they would have changed |
How it’s built: Haber in the conditional (habría, habrías, habría, habríamos, habríais, habrían) plus the past participle mudado.
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The Subjunctive Present is used to talk about situations of uncertainty, or emotions such as wishes, desires and hopes. It differs from the indicative mood due to the uncertainty of the events which are being spoken about. For example, “mude”, meaning “I change”.
In Spanish, the Subjunctive Present is known as "El Presente de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mude | I change |
| Tú | mudes | you change |
| Ella / Él / Usted | mude | s/he changes |
| Nosotras / Nosotros | mudemos | we change |
| Vosotras / Vosotros | mudéis | you (plural) change |
| Ellas / Ellos / Ustedes | muden | they change |
How it’s built: Regular: stem mud- plus the -ar subjunctive endings.
The Subjunctive Imperfect is used to speak about unlikely or uncertain events in the past or to cast an opinion (emotional) about something that happened in the past. For example, “mudara”, meaning “I changed”.
In Spanish, the Subjunctive Imperfect is known as "El Imperfecto Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudara | I changed |
| Tú | mudaras | you changed |
| Ella / Él / Usted | mudara | s/he changed |
| Nosotras / Nosotros | mudáramos | we changed |
| Vosotras / Vosotros | mudarais | you (plural) changed |
| Ellas / Ellos / Ustedes | mudaran | they changed |
How it’s built: Regular: the ellas/ellos preterite, mudaron, without -ron, plus the -ra endings; nosotros adds an accent (mudáramos).
The Subjunctive Future is used to speak about hypothetical situations, and actions/events that may happen in the future. For example, “mudare”, meaning “I will change”.
In Spanish, the Subjunctive Future is known as "El Futuro de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | mudare | I will change |
| Tú | mudares | you will change |
| Ella / Él / Usted | mudare | s/he will change |
| Nosotras / Nosotros | mudáremos | we will change |
| Vosotras / Vosotros | mudareis | you (plural) will change |
| Ellas / Ellos / Ustedes | mudaren | they will change |
How it’s built: Regular: the ellas/ellos preterite, mudaron, without -ron, plus the -re endings; nosotros adds an accent (mudáremos).
The Subjunctive Present Perfect is used to describe past actions or events that are still connected to the present day and to speak about an action that will have happened by a certain time in the future. For example, “haya mudado”, meaning “I have changed”.
In Spanish, the Subjunctive Present Perfect is known as "El Pretérito Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | haya mudado | I have changed |
| Tú | hayas mudado | you have changed |
| Ella / Él / Usted | haya mudado | s/he has changed |
| Nosotras / Nosotros | hayamos mudado | we have changed |
| Vosotras / Vosotros | hayáis mudado | you (plural) have changed |
| Ellas / Ellos / Ustedes | hayan mudado | they have changed |
How it’s built: Haber in the subjunctive present (haya, hayas, haya, hayamos, hayáis, hayan) plus the past participle mudado.
The Subjunctive Past Perfect is used to speak about hypothetical situations, and actions/events that occurred before other actions/events in the past. For example, “hubiera mudado”, meaning “I had changed”.
In Spanish, the Subjunctive Past Perfect is known as "El Pretérito Pluscuamperfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiera mudado | I had changed |
| Tú | hubieras mudado | you had changed |
| Ella / Él / Usted | hubiera mudado | s/he had changed |
| Nosotras / Nosotros | hubiéramos mudado | we had changed |
| Vosotras / Vosotros | hubierais mudado | you (plural) had changed |
| Ellas / Ellos / Ustedes | hubieran mudado | they had changed |
How it’s built: Haber in the subjunctive imperfect (hubiera, hubieras, hubiera, hubiéramos, hubierais, hubieran) plus the past participle mudado.
The Subjunctive Future Perfect is used to speak about something that will have happened if a hypothetical situations occurs in the future. For example, “hubiere mudado”, meaning “I will have changed”.
In Spanish, the Subjunctive Future Perfect is known as "El Futuro Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiere mudado | I will have changed |
| Tú | hubieres mudado | you will have changed |
| Ella / Él / Usted | hubiere mudado | s/he will have changed |
| Nosotras / Nosotros | hubiéremos mudado | we will have changed |
| Vosotras / Vosotros | hubiereis mudado | you (plural) will have changed |
| Ellas / Ellos / Ustedes | hubieren mudado | they will have changed |
How it’s built: Haber in the subjunctive future (hubiere, hubieres, hubiere, hubiéremos, hubiereis, hubieren) plus the past participle mudado.
The Imperative Affirmative is used to give orders and commands, to tell someone to do something. For example, “mude”, meaning “(to you formal) change!”.
In Spanish, the Imperative Affirmative is known as "El Imperativo Afirmativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | muda | (to you) change! |
| Ella / Él / Usted | mude | (to you formal) change! |
| Nosotras / Nosotros | mudemos | let's change! |
| Vosotras / Vosotros | mudad | (to you plural) change! |
| Ellas / Ellos / Ustedes | muden | (to you plural formal) change! |
How it’s built: Tú takes the ella/él present (muda); usted, nosotros and ustedes take the subjunctive present (mude, mudemos, muden); vosotros swaps the final r of the infinitive for a d (mudad).
The Imperative Negative is used to give orders and commands, telling someone not to do something. For example, “no mude”, meaning “(to you formal) don't change!”.
In Spanish, the Imperative Negative is known as "El Imperativo Negativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | no mudes | (to you) don't change! |
| Ella / Él / Usted | no mude | (to you formal) don't change! |
| Nosotras / Nosotros | no mudemos | let's not change! |
| Vosotras / Vosotros | no mudéis | (to you plural) don't change! |
| Ellas / Ellos / Ustedes | no muden | (to you plural formal) don't change! |
How it’s built: No plus the subjunctive present: no mudes, no mude, no mudemos, no mudéis, no muden.
Mudar is a fully regular -AR verb. It follows the standard -AR conjugation pattern in every tense and mood without any stem changes, spelling changes, or irregular forms. This makes it a model verb for learning the -AR conjugation system.
In the present tense (presente), mudar is conjugated as: yo mudo, tú mudas, él/ella/usted muda, nosotros mudamos, vosotros mudáis, ellos/ellas/ustedes mudan. The present tense is used To talk about situations, events or thoughts that are happening now or in the near future. It is also used to talk about facts and truths.
In the preterite (pretérito indefinido), mudar is conjugated as: yo mudé, tú mudaste, él/ella/usted mudó, nosotros mudamos, vosotros mudasteis, ellos/ellas/ustedes mudaron. The preterite is used To talk about actions completed in the past, at a specific point in time.
In the imperfect (pretérito imperfecto), mudar is conjugated as: yo mudaba, tú mudabas, él/ella/usted mudaba, nosotros mudábamos, vosotros mudabais, ellos/ellas/ustedes mudaban. The imperfect is used To describe regular and repeated actions that happened in the past and descriptions of things you used to do.
In the future tense (futuro simple), mudar is conjugated as: yo mudaré, tú mudarás, él/ella/usted mudará, nosotros mudaremos, vosotros mudaréis, ellos/ellas/ustedes mudarán. The future tense is used To talk about something that will happen in the future.
In the present subjunctive (subjuntivo presente), mudar is conjugated as: yo mude, tú mudes, él/ella/usted mude, nosotros mudemos, vosotros mudéis, ellos/ellas/ustedes muden. The present subjunctive is used To talk about situations of uncertainty, or emotions such as wishes, desires and hopes. It differs from the indicative mood due to the uncertainty of the events which are being spoken about.
Mudar means "to change" in the standard sense. Mudarse is the reflexive form, which typically means the action is done to oneself or to each other. The reflexive pronoun (me, te, se, nos, os, se) is added before the conjugated verb. For example, "no se mudan" instead of "no mudan".
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