In Persian grammar, there are three main tenses: past, present, and future. Each tense has its own forms and uses, allowing speakers to express actions and states of being at different points in time.

The past tense, also known as simple past, is used to describe actions or events that have already happened. It is formed by adding the appropriate endings to the base form of the verb. The past tense can be used to tell stories or talk about completed actions.

The present tense, also known as simple present, is used to describe actions or states of being that are happening now or are generally true. It is formed by adding the endings to the base form of the verb. The present tense is used to express habits, routines, or facts.

The future tense, also known as simple future, is used to express actions that will happen in the future. It is formed by adding the endings to the base form of the verb. The future tense can be used to make predictions or talk about future plans.

Understanding the tenses in Persian grammar is crucial for effective communication and expressing oneself accurately in different time frames.