Spanish verb conjugation: the 43 most looked-up verbs
These are the 43 verbs whose conjugation people look up most: from ser, estar and tener to the regular models hablar, comer and vivir. Each page has charts for every main tense, a short explanation of exactly what is irregular, the mistakes learners make, example sentences and a quick quiz on the page.
In the charts, forms that differ from the regular pattern are highlighted, so you can see at a glance what has to be memorised and what follows the rule. Forms shared by two verbs (fui is both ser and ir) are listed under "do not confuse".
Regular endings: the three model verbs
Verbs fall into three groups by the ending of the infinitive: -ar, -er, -ir. A regular verb of each group is conjugated like its model.
Their own preterite stem and, often, a special yo form or future stem. These are also the most frequent verbs in the language, so they are worth learning first.
Regular endings, but the stem vowel changes under stress (e → ie, o → ue, e → i) or a consonant is respelled to keep its sound (z → c, g → gu, c → zc).
Tables: Wiktionary (via kaikki.org) and UniMorph, CC BY-SA 3.0, cross-checked on September 30, 2026. The list will grow: verbs are added together with their notes, not as bare charts.