Conjugate sumar in Spanish
to add (math)
sumar is a regular -ar verb ranked #233 among the most common Spanish verbs. For example: "Yo sumo todos los días." (I add every day.). Use the tables below for full conjugation across all 7 tenses.
sumar — Spanish Conjugation Chart
to add (math) · -ar verb · regular · conjugado.com
Describes current actions, habits, and general truths. The most frequently used tense — master it first.
| Pronoun | Conjugation |
|---|---|
| yo | sumo |
| tú | sumas |
| él/ella/Ud. | suma |
| nosotros | sumamos |
| vosotros | sumáis |
| ellos/ellas/Uds. | suman |
Yo sumo todos los días.
I add every day.
Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.
| Pronoun | Conjugation |
|---|---|
| yo | sumé |
| tú | sumaste |
| él/ella/Ud. | sumó |
| nosotros | sumamos |
| vosotros | sumasteis |
| ellos/ellas/Uds. | sumaron |
Nosotros sumamos juntos.
We add together.
Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.
| Pronoun | Conjugation |
|---|---|
| yo | sumaba |
| tú | sumabas |
| él/ella/Ud. | sumaba |
| nosotros | sumábamos |
| vosotros | sumabais |
| ellos/ellas/Uds. | sumaban |
Antes yo sumaba con frecuencia.
Before, I used to add (math) often.
Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.
| Pronoun | Conjugation |
|---|---|
| yo | sumaré |
| tú | sumarás |
| él/ella/Ud. | sumará |
| nosotros | sumaremos |
| vosotros | sumaréis |
| ellos/ellas/Uds. | sumarán |
Mañana yo sumaré.
Tomorrow I will add (math).
Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.
| Pronoun | Conjugation |
|---|---|
| yo | sumaría |
| tú | sumarías |
| él/ella/Ud. | sumaría |
| nosotros | sumaríamos |
| vosotros | sumaríais |
| ellos/ellas/Uds. | sumarían |
Si pudiera, yo sumaría.
If I could, I would add (math).
Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.
| Pronoun | Conjugation |
|---|---|
| yo | sume |
| tú | sumes |
| él/ella/Ud. | sume |
| nosotros | sumemos |
| vosotros | suméis |
| ellos/ellas/Uds. | sumen |
Quiero que tú sumes más.
I want you to add more.
Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.
| Pronoun | Conjugation |
|---|---|
| yo | - |
| tú | suma |
| él/ella/Ud. | sume |
| nosotros | sumemos |
| vosotros | sumad |
| ellos/ellas/Uds. | sumen |
Él suma con frecuencia.
He adds often.
Test yourself
Type the correct conjugation for each prompt.
Example sentences
-
Yo sumo todos los días.
I add every day.
-
¿Tú sumas mucho?
Do you add a lot?
-
Él suma con frecuencia.
He adds often.
-
Nosotros sumamos juntos.
We add together.
-
Ellos suman bien.
They add well.
-
Ayer sumé por primera vez.
Yesterday I addd for the first time.
-
Quiero que tú sumes más.
I want you to add more.
-
Es importante sumar correctamente.
It is important to add (math) correctly.
Common phrases with sumar
- sumar bien to add well
- sumar mucho to add a lot
- dejar de sumar to stop adding
- volver a sumar to add again