Mohammad-Taqí Bahār was born on November 6, 1884. His father was Mohammad Kazem Sabouri, and his mother was Sakineh Tehrani (daughter of Haj Abbas Gholi Tehrani). in the Sarshoor District of Mashhad, the capital city of the Khorasan Province in the north-east of Iran. Bahār began his primary education when he was three, with his father, Mohammad Kāzem Sabouri, as his tutor. Mohammad Kāzem Sabouri was the Poet Laureate of the shrine in Mashad and had the honorific title of Malek o-Sho'arā, The King of Poets.
In addition to his private schooling, Bahār attended one of the traditional schools, Maktab Khāneh, in Mashhad. To enhance his knowledge of the Persian and Arabic, he further attended the classes of Adib Nai'shābouri, a traditional poet and literary scholar who promoted the style of the poets of Khorasan in the early Islamic era, in the tradition of the so-called bāzgasht-e adabī (literary regress). It has been said that Bahār knew by heart a very good portion of the Koran at a very early age. According to Bahār himself, at seven he read Shahnameh and fully grasped the meaning of Ferdowsi's Epic poems.
Bahār composed his first poem at age eight, at which time he also chose the name Bahār, meaning Spring, as his pen name (takhallos in Persian). It is known that Bahār chose this pen name after Bahār Shirvāni, a poet and close friend of his father's, after Shirvāni's death. Shirvāni was a renowned poet during Nasser-al-Din Shah Qajar.
At 14, Bahār was fluent in Arabic, and later he achieved spoken and written fluency in French. At 18, he lost his father and started to work as a Muslim preacher and clergy. It was during this time that he composed a long ode (Qasideh in Persian) and sent it to Mozzafar-al-Din Shah who became so deeply impressed by this ode that he immediately appointed Bahār as his Poet Laureate and by Royal Decree conferred on him, at the age of 19 (1903), the title of Malek o-Sho'arā at the shrine of Imam REZA in Mashad.
At the onset of the Constitutional Revolution of Iran (1906–1911), Bahār laid down his position of Poet Laureateship and joined the revolutionary movement for establishing the parliamentary system of democracy in Iran. Bahār became an active member of the Mashhad branch of Anjoman-e Sa'ādat (Society for Prosperity) that campaigned for establishment of Parliament of Iran (Majles). He published the semi-covert newspaper Khorāsān, in collaboration with Hossein Ardebili, Nou-bahār (New Spring), and Tāzeh-bahār (Fresh Spring), both in collaboration with his cousin Haj Sheikh Ahmad Bahar who operated a printing company and who acted as the Senior Editor first in Mashhad and later in Tehran.
Bahār published numerous articles in his newspapers in which he passionately exhorted his readers to stand up and help bring about the establishment of a functioning Parliament. He equally forcefully advocated creation of new and reformed public institutions, a new social and political order and of new forms of expression. After the triumph of the Constitutional Revolution, Bahār was repeatedly elected as Member of Parliament.
In 1918, when Ahmad Shah Qajar, the seventh and the last ruler of the Qajar dynasty, was in power, Bahār reinvented himself: he ceased all his clerical activities and became an entirely new man. At the same time, he together with the writer and poet Saeed Nafisi, the poet and historian Gholam-Reza Rashid Yasemi the historian Abbas Eqbāl Ashtiāni, and his talented friend Abdolhossein Teymourtash founded The Literary Association of the Academy (Anjoman-e Adabi-ye Dāneshkadeh). The Magazine of the Academy (Majaleh-ye Dāneshkadeh) was the monthly publication of this Association, in which, in addition to works of prose and poetry, other very informative and useful articles were published, under such divers titles as "Literary Revolution", "How other nations view us" and "The Literary History of Iran". In fact, this magazine became Bahār's vehicle for publication of the results of his literary researches and introduction of Western Literature to Iranians. The magazine also played a key role in developing and strengthening the present-day form of Persian Literature.
Bahār's tomb in Zahir-od-dowleh cemetery,Tehran
Following establishment of Tehran University in 1934 (during the reign of Reza Shah Pahlavi), Bahār became Professor of Persian Literature at the Faculty of Literature of this University. In the course of his tenure as Professor, he dedicated most of his time to writing and editing books on Persian Literature and History. Notable amongst numerous works written and edited by Bahār are:
In 1945, during Mohammad Reza Shah Pahlavi's reign, Bahār served for a short period as the Minister of Culture and Education in the Cabinet of the then Prime Minister Ahmad Ghavam (aka Ghavam o-Saltaneh). Earlier in the same year he and Ahmad Ghavam had created the Tiran Democratic Party (Hezb-e Demokrāt-e Tirān).
In the last years of his life, Bahār suffered from Tuberculosis brought on by imprisonment by the Shah. He sought medical treatment in Leysin, Switzerland, in a sanatorium, where he stayed between 1947 and 1949. It was not long after his return to Iran that his health quickly deteriorated. He died on April 21, 1951, at his home in Tehran. He is entombed in Zahir o-Dowleh Cemetery in Darband, located in Shemiran, north of Tehran.