What is the past tense of drag?

The past tense of drag is "dragged." Dragged is the correct form of the past tense for both regular and irregular verbs. The verb drag is irregular because it does not follow the typical pattern of verb conjugation in English. In its past tense form, dragged indicates that someone or something was pulled or hauled along a surface. For example, "She dragged the heavy suitcase up the stairs."