Tense theory in Afrikaans grammar refers to the study and understanding of the different tenses used in the language. Afrikaans, like many other languages, has a variety of tenses that are used to indicate the time at which an action takes place.

The most basic tenses in Afrikaans are the present, past, and future tenses. These tenses are used to express actions that are happening now, have already happened, or are yet to happen. Afrikaans also has progressive tenses, which are used to indicate actions that are ongoing in the present or were ongoing in the past.

In addition to the basic tenses, Afrikaans also has perfect tenses, which are used to express actions that have been completed in the past or will be completed in the future. These tenses are formed by using auxiliary verbs in conjunction with the past participle of the main verb.

Understanding tense theory is essential for mastering the Afrikaans language, as it allows learners to accurately convey when actions occur and how they relate to other events. By studying and practicing the different tenses, learners can become fluent in using the correct tenses in their speech and writing.