Ella Verbsregir to regulate, to govern Irregular Verb
At a glance: Regir (to regulate, to govern) is a irregular verb in Spanish. In the present tense: rijo, riges, rige, regimos, regís, rigen. Yo is irregular (rijo); tú, ella/él and ellas/ellos change e to i (riges, rige, rigen); nosotros and vosotros are regular. It is also irregular in the preterite (rigió), subjunctive and gerund (rigiendo).

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The Indicative Present of regir 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, “rijo”, meaning “I regulate”.
In Spanish, the Indicative Present is known as "El Presente".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | rijo | I regulate |
| Tú | riges | you regulate |
| Ella / Él / Usted | rige | s/he regulates |
| Nosotras / Nosotros | regimos | we regulate |
| Vosotras / Vosotros | regís | you (plural) regulate |
| Ellas / Ellos / Ustedes | rigen | they regulate |
How it’s built: Yo is irregular (rijo); tú, ella/él and ellas/ellos change e to i (riges, rige, rigen); nosotros and vosotros are regular.
Letters in red show where a form differs from the regular pattern.
The Indicative Preterite of regir is used to talk about actions completed in the past, at a specific point in time. For example, “regí”, meaning “I regulated”.
In Spanish, the Indicative Preterite is known as "El Pretérito Indefinido".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | regí | I regulated |
| Tú | registe | you regulated |
| Ella / Él / Usted | rigió | s/he regulated |
| Nosotras / Nosotros | regimos | we regulated |
| Vosotras / Vosotros | registeis | you (plural) regulated |
| Ellas / Ellos / Ustedes | rigieron | they regulated |
How it’s built: Ella/Él and ellas/ellos change e to i (rigió, rigieron); the other forms are regular.
Letters in red show where a form differs from the regular pattern.
The Indicative Imperfect of regir is used to describe regular and repeated actions that happened in the past and descriptions of things you used to do. For example, “regía”, meaning “I used to regulate”.
In Spanish, the Indicative Imperfect is known as "El Pretérito Imperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | regía | I used to regulate |
| Tú | regías | you used to regulate |
| Ella / Él / Usted | regía | s/he used to regulate |
| Nosotras / Nosotros | regíamos | we used to regulate |
| Vosotras / Vosotros | regíais | you (plural) used to regulate |
| Ellas / Ellos / Ustedes | regían | they used to regulate |
How it’s built: Regular: stem reg- plus the -ir endings.
The Indicative Present Continuous of regir is used to talk about something that is happening continuously or right now. For example, “estoy rigiendo”, meaning “I am regulating”.
In Spanish, the Indicative Present Continuous is known as "El Presente Progresivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | estoy rigiendo | I am regulating |
| Tú | estás rigiendo | you are regulating |
| Ella / Él / Usted | está rigiendo | s/he is regulating |
| Nosotras / Nosotros | estamos rigiendo | we are regulating |
| Vosotras / Vosotros | estáis rigiendo | you (plural) are regulating |
| Ellas / Ellos / Ustedes | están rigiendo | they are regulating |
How it’s built: Estar in the present (estoy, estás, está, estamos, estáis, están) plus the irregular gerund rigiendo.
Letters in red show where a form differs from the regular pattern.
The Indicative Informal Future of regir is used to talk about something that will happen in the future, especially in the near future. For example, “voy a regir”, meaning “I am going to regulate”.
In Spanish, the Indicative Informal Future is known as "El Futuro Próximo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | voy a regir | I am going to regulate |
| Tú | vas a regir | you are going to regulate |
| Ella / Él / Usted | va a regir | s/he is going to regulate |
| Nosotras / Nosotros | vamos a regir | we are going to regulate |
| Vosotras / Vosotros | vais a regir | you (plural) are going to regulate |
| Ellas / Ellos / Ustedes | van a regir | they are going to regulate |
How it’s built: Ir in the present (voy, vas, va, vamos, vais, van), then a, then the infinitive regir.
The Indicative Future of regir is used to talk about something that will happen in the future. For example, “regiré”, meaning “I will regulate”.
In Spanish, the Indicative Future is known as "El Futuro Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | regiré | I will regulate |
| Tú | regirás | you will regulate |
| Ella / Él / Usted | regirá | s/he will regulate |
| Nosotras / Nosotros | regiremos | we will regulate |
| Vosotras / Vosotros | regiréis | you (plural) will regulate |
| Ellas / Ellos / Ustedes | regirán | they will regulate |
How it’s built: Regular: the infinitive regir plus the future endings.
The Indicative Conditional of regir is used to talk about something that may happen in the future, hypothesis and probabilities. For example, “regiría”, meaning “I would regulate”.
In Spanish, the Indicative Conditional is known as "El Condicional Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | regiría | I would regulate |
| Tú | regirías | you would regulate |
| Ella / Él / Usted | regiría | s/he would regulate |
| Nosotras / Nosotros | regiríamos | we would regulate |
| Vosotras / Vosotros | regiríais | you (plural) would regulate |
| Ellas / Ellos / Ustedes | regirían | they would regulate |
How it’s built: Regular: the infinitive regir plus the conditional endings.
The Indicative Present Perfect of regir 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 regido”, meaning “I have regulated”.
In Spanish, the Indicative Present Perfect is known as "El Pretérito Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | he regido | I have regulated |
| Tú | has regido | you have regulated |
| Ella / Él / Usted | ha regido | s/he has regulated |
| Nosotras / Nosotros | hemos regido | we have regulated |
| Vosotras / Vosotros | habéis regido | you (plural) have regulated |
| Ellas / Ellos / Ustedes | han regido | they have regulated |
How it’s built: Haber in the present (he, has, ha, hemos, habéis, han) plus the past participle regido.
The Indicative Past Perfect of regir is used to talk about actions that happened before another action in the past. For example, “había regido”, meaning “I had regulated”.
In Spanish, the Indicative Past Perfect is known as "El Pretérito Pluscuamperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | había regido | I had regulated |
| Tú | habías regido | you had regulated |
| Ella / Él / Usted | había regido | s/he had regulated |
| Nosotras / Nosotros | habíamos regido | we had regulated |
| Vosotras / Vosotros | habíais regido | you (plural) had regulated |
| Ellas / Ellos / Ustedes | habían regido | they had regulated |
How it’s built: Haber in the imperfect (había, habías, había, habíamos, habíais, habían) plus the past participle regido.
The Indicative Future Perfect of regir is used to talk about something that will have happened in the future after something else has already happened. For example, “habré regido”, meaning “I will have regulated”.
In Spanish, the Indicative Future Perfect is known as "El Futuro Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habré regido | I will have regulated |
| Tú | habrás regido | you will have regulated |
| Ella / Él / Usted | habrá regido | s/he will have regulated |
| Nosotras / Nosotros | habremos regido | we will have regulated |
| Vosotras / Vosotros | habréis regido | you (plural) will have regulated |
| Ellas / Ellos / Ustedes | habrán regido | they will have regulated |
How it’s built: Haber in the future (habré, habrás, habrá, habremos, habréis, habrán) plus the past participle regido.
The Indicative Conditional Perfect of regir is used to talk about something that would have happened in the past but didn’t due to another action. For example, “habría regido”, meaning “I would have regulated”.
In Spanish, the Indicative Conditional Perfect is known as "El Condicional Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habría regido | I would have regulated |
| Tú | habrías regido | you would have regulated |
| Ella / Él / Usted | habría regido | s/he would have regulated |
| Nosotras / Nosotros | habríamos regido | we would have regulated |
| Vosotras / Vosotros | habríais regido | you (plural) would have regulated |
| Ellas / Ellos / Ustedes | habrían regido | they would have regulated |
How it’s built: Haber in the conditional (habría, habrías, habría, habríamos, habríais, habrían) plus the past participle regido.
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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, “rija”, meaning “I regulate”.
In Spanish, the Subjunctive Present is known as "El Presente de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | rija | I regulate |
| Tú | rijas | you regulate |
| Ella / Él / Usted | rija | s/he regulates |
| Nosotras / Nosotros | rijamos | we regulate |
| Vosotras / Vosotros | rijáis | you (plural) regulate |
| Ellas / Ellos / Ustedes | rijan | they regulate |
How it’s built: Every form follows the yo present, rijo (rija, rijas, rija, rijamos, rijáis, rijan).
Letters in red show where a form differs from the regular pattern.
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, “rigiera”, meaning “I regulated”.
In Spanish, the Subjunctive Imperfect is known as "El Imperfecto Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | rigiera | I regulated |
| Tú | rigieras | you regulated |
| Ella / Él / Usted | rigiera | s/he regulated |
| Nosotras / Nosotros | rigiéramos | we regulated |
| Vosotras / Vosotros | rigierais | you (plural) regulated |
| Ellas / Ellos / Ustedes | rigieran | they regulated |
How it’s built: Built on the irregular ellas/ellos preterite, rigieron: drop -ron and add the -ra endings; nosotros adds an accent (rigiéramos).
Letters in red show where a form differs from the regular pattern.
The Subjunctive Future is used to speak about hypothetical situations, and actions/events that may happen in the future. For example, “rigiere”, meaning “I will regulate”.
In Spanish, the Subjunctive Future is known as "El Futuro de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | rigiere | I will regulate |
| Tú | rigieres | you will regulate |
| Ella / Él / Usted | rigiere | s/he will regulate |
| Nosotras / Nosotros | rigiéremos | we will regulate |
| Vosotras / Vosotros | rigiereis | you (plural) will regulate |
| Ellas / Ellos / Ustedes | rigieren | they will regulate |
How it’s built: Built on the irregular ellas/ellos preterite, rigieron: drop -ron and add the -re endings; nosotros adds an accent (rigiéremos).
Letters in red show where a form differs from the regular pattern.
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 regido”, meaning “I have regulated”.
In Spanish, the Subjunctive Present Perfect is known as "El Pretérito Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | haya regido | I have regulated |
| Tú | hayas regido | you have regulated |
| Ella / Él / Usted | haya regido | s/he has regulated |
| Nosotras / Nosotros | hayamos regido | we have regulated |
| Vosotras / Vosotros | hayáis regido | you (plural) have regulated |
| Ellas / Ellos / Ustedes | hayan regido | they have regulated |
How it’s built: Haber in the subjunctive present (haya, hayas, haya, hayamos, hayáis, hayan) plus the past participle regido.
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 regido”, meaning “I had regulated”.
In Spanish, the Subjunctive Past Perfect is known as "El Pretérito Pluscuamperfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiera regido | I had regulated |
| Tú | hubieras regido | you had regulated |
| Ella / Él / Usted | hubiera regido | s/he had regulated |
| Nosotras / Nosotros | hubiéramos regido | we had regulated |
| Vosotras / Vosotros | hubierais regido | you (plural) had regulated |
| Ellas / Ellos / Ustedes | hubieran regido | they had regulated |
How it’s built: Haber in the subjunctive imperfect (hubiera, hubieras, hubiera, hubiéramos, hubierais, hubieran) plus the past participle regido.
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 regido”, meaning “I will have regulated”.
In Spanish, the Subjunctive Future Perfect is known as "El Futuro Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiere regido | I will have regulated |
| Tú | hubieres regido | you will have regulated |
| Ella / Él / Usted | hubiere regido | s/he will have regulated |
| Nosotras / Nosotros | hubiéremos regido | we will have regulated |
| Vosotras / Vosotros | hubiereis regido | you (plural) will have regulated |
| Ellas / Ellos / Ustedes | hubieren regido | they will have regulated |
How it’s built: Haber in the subjunctive future (hubiere, hubieres, hubiere, hubiéremos, hubiereis, hubieren) plus the past participle regido.
The Imperative Affirmative is used to give orders and commands, to tell someone to do something. For example, “rija”, meaning “(to you formal) regulate!”.
In Spanish, the Imperative Affirmative is known as "El Imperativo Afirmativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | rige | (to you) regulate! |
| Ella / Él / Usted | rija | (to you formal) regulate! |
| Nosotras / Nosotros | rijamos | let's regulate! |
| Vosotras / Vosotros | regid | (to you plural) regulate! |
| Ellas / Ellos / Ustedes | rijan | (to you plural formal) regulate! |
How it’s built: Tú takes the ella/él present (rige); usted, nosotros and ustedes take the subjunctive present (rija, rijamos, rijan); vosotros swaps the final r of the infinitive for a d (regid).
Letters in red show where a form differs from the regular pattern.
The Imperative Negative is used to give orders and commands, telling someone not to do something. For example, “no rija”, meaning “(to you formal) don't regulate!”.
In Spanish, the Imperative Negative is known as "El Imperativo Negativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | no rijas | (to you) don't regulate! |
| Ella / Él / Usted | no rija | (to you formal) don't regulate! |
| Nosotras / Nosotros | no rijamos | let's not regulate! |
| Vosotras / Vosotros | no rijáis | (to you plural) don't regulate! |
| Ellas / Ellos / Ustedes | no rijan | (to you plural formal) don't regulate! |
How it’s built: No plus the subjunctive present: no rijas, no rija, no rijamos, no rijáis, no rijan.
Letters in red show where a form differs from the regular pattern.
Regir is an irregular Spanish verb. In the present tense: yo is irregular (rijo); tú, ella/él and ellas/ellos change e to i (riges, rige, rigen); nosotros and vosotros are regular. It is also irregular in the preterite (rigió), subjunctive and gerund (rigiendo).
In the present tense (presente), regir is conjugated as: yo rijo, tú riges, él/ella/usted rige, nosotros regimos, vosotros regís, ellos/ellas/ustedes rigen. 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), regir is conjugated as: yo regí, tú registe, él/ella/usted rigió, nosotros regimos, vosotros registeis, ellos/ellas/ustedes rigieron. The preterite is used To talk about actions completed in the past, at a specific point in time.
In the imperfect (pretérito imperfecto), regir is conjugated as: yo regía, tú regías, él/ella/usted regía, nosotros regíamos, vosotros regíais, ellos/ellas/ustedes regían. 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), regir is conjugated as: yo regiré, tú regirás, él/ella/usted regirá, nosotros regiremos, vosotros regiréis, ellos/ellas/ustedes regirán. The future tense is used To talk about something that will happen in the future.
In the present subjunctive (subjuntivo presente), regir is conjugated as: yo rija, tú rijas, él/ella/usted rija, nosotros rijamos, vosotros rijáis, ellos/ellas/ustedes rijan. 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.
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