The imperfect tense in Spanish : complete course

What Is the Imperfect Tense in Spanish?

The imperfect tense in Spanish (el imperfecto) is a past tense used to describe actions that were ongoing, repeated, or habitual in the past. It is also used to set the scene or describe states of being in the past. Think of it as a way to talk about ‘what used to happen’ or ‘what was happening’ at a certain time.

Unlike the preterite tense, which describes completed actions, the imperfect focuses on continuity and habit. It is one of the most useful tenses for telling stories and describing memories.

Simple Examples to Get Started

• Cuando era niño, vivía en Madrid. — When I was a child, I lived in Madrid.
• Ella siempre comía fruta por la mañana. — She always ate fruit in the morning.
• Nosotros jugábamos en el parque todos los días. — We used to play in the park every day.

Notice how each sentence describes something that happened regularly or over a period of time in the past.

The Key Elements of the Imperfect Tense in Spanish

1. Regular Verb Conjugation

Spanish verbs in the imperfect follow predictable patterns. There are two groups: -AR verbs and -ER/-IR verbs. Here are the endings for each group:

Good news: the imperfect tense is very regular. Most verbs follow this pattern without any exceptions.

2. Irregular Verbs in the Imperfect

There are only three irregular verbs in the imperfect tense. This makes it much easier than other tenses!

3. When to Use the Imperfect

The imperfect tense is used in specific situations. Here are the most common ones:

• Habits and repeated actions in the past: De niño, leía muchos libros. (As a child, I used to read many books.)
• Descriptions of people, places, or feelings in the past: El cielo estaba despejado. (The sky was clear.)
• Ongoing actions interrupted by another action: Yo dormía cuando sonó el teléfono. (I was sleeping when the phone rang.)
• Telling time or age in the past: Eran las tres de la tarde. (It was three in the afternoon.)

Why the Imperfect Tense Matters

Learning the imperfect tense opens the door to real storytelling in Spanish. Without it, you can only talk about simple past events. With it, you can describe your childhood, share memories, and paint a full picture of the past.

It also helps you sound more natural when speaking Spanish. Native speakers use the imperfect constantly in everyday conversation. If you want to connect with Spanish speakers, this tense is essential.

Comparing the Imperfect Across Languages

If you already speak French or English, you can use what you know to understand the Spanish imperfect more easily.

In French, the imparfait works almost the same way as the Spanish imperfecto. If you speak French, you already have a strong advantage. In English, there is no single tense that matches exactly, but the expressions ‘used to’ and ‘was/were + verb-ing’ cover most of the same ideas.

A Full Example in Context

Here is a short paragraph using the imperfect tense. Notice how it describes a past routine:

Cuando tenía diez años, vivía en un pueblo pequeño. Todos los veranos, mi familia y yo íbamos a la playa. Mi madre preparaba bocadillos y mi padre leía el periódico bajo la sombrilla. Era un tiempo muy feliz.

Translation: When I was ten years old, I lived in a small town. Every summer, my family and I used to go to the beach. My mother prepared sandwiches and my father read the newspaper under the umbrella. It was a very happy time.

This paragraph shows how the imperfect is used to describe a scene, express habits, and talk about feelings from the past.

Key Takeaways

• The imperfect tense describes past habits, repeated actions, and descriptions.
• Regular -AR verbs use endings like -aba, -abas, -aba, etc.
• Regular -ER and -IR verbs use endings like -ía, -ías, -ía, etc.
• Only three verbs are irregular: ser, ir, and ver.
• The imperfect is similar to the French imparfait and to ‘used to’ or ‘was/were + -ing’ in English.
• Mastering this tense helps you tell stories and express yourself naturally in Spanish.

Sources

• Real Academia Española (RAE) — Nueva gramática de la lengua española, 2009.
• Butt, J. and Benjamin, C. — A New Reference Grammar of Modern Spanish, Hodder Education, 5th edition, 2011.
• Penny, R. — A History of the Spanish Language, Cambridge University Press, 2nd edition, 2002.