bangladesh second largest city

The second largest city in Bangladesh is Chittagong, officially known as Chattogram. It is a major seaport city located on the banks of the Karnaphuli River, near the Bay of Bengal. Chittagong is the busiest port in Bangladesh and plays a significant role in the country's economy. It has a population of over 3.9 million as of 2025, making it the second most populous city after Dhaka. The city is also known for its diverse culture and business importance.