Regular verbs follow the same rules of conjugation in all the Spanish verb tenses. An irregular verb is one which does not follow standard rules of conjugation. Follow the links to the right for an explanation of the most common irregular verb groups.

Let's look at some example sentences:

No podré ir a la barbería.
I will not be able to go to the barbershop.

Te dirá que te quedes.
He will tell you to stay.

¿Para cuándo la querrás?
For (by) when will you want it?

Cuanto más estudie, más sabrá.
The more you study, the more you will know.

Habrá un contrabandista cruzando la frontera a la medianoche.
There will be a smuggler crossing the border at midnight.

Con levantarnos a las diez, habremos descansado bastante.
Getting up at ten, we will have rested plenty.