Why did Dante choose Tuscan for The Divine Comedy?

Dante Alighieri’s decision to write The Divine Comedy in the Italian vernacular—specifically the Tuscan dialect—rather than in Latin was a revolutionary choice that decisively influenced the course of Italian literature.12

By utilizing the vernacular, Dante aimed to ensure his work could reach a wider, lay audience, effectively lending a voice to the emerging culture of his country. While Latin was the common language of the learned across Europe at the time, Dante’s use of the Tuscan dialect helped establish it as the primary literary language of Italy for centuries to come.123

Although he primarily employed the Tuscan dialect, which eventually became the basis for standard Italian, his work was notable for its linguistic breadth, incorporating a vivid vocabulary that drew from various dialects and languages. This bold departure from tradition not only elevated the status of the vernacular but also solidified Dante's role in shaping the linguistic and literary identity of Western Europe.12