According to the Iranian Cultural Center in Mumbai, it will be mounted on August 27 in Hyderabad, India's southern state of Telangana.
Mumbai, Aligarh, Delhi and Jaipur will be the other cities which will respectively host the exhibition.
Hussein Gouri, an Indian artist, said that calligraphers from 20 countries including Russia, Egypt, Britain, Tunisia, Morocco, Malaysia and Indonesia will participate at the exhibition.
Each of the calligraphers will present 10 artworks at the expo, he added.
The exhibition in Mumbai will begin on September 7 at Nehru Center along with a number of sideline programs.