How large did Baghdad grow?

At its peak during the Islamic Golden Age in the 8th to 9th centuries, Baghdad became one of the largest cities in the world, with an estimated population of over a million residents. The city was renowned for its sophisticated architecture, cultural and intellectual advancements, and as a center of trade. Its strategic location along the Tigris River facilitated economic growth and attracted scholars, merchants, and travelers from diverse regions. Baghdad's size and influence waned over the centuries, but its historical significance remains profound.