Asia is home to 54% of the world's urban population, and by 2050, 64% of Asia's 3.3 billion people will be living in cities. Asia is also home to the world's largest urban agglomerations: Tokyo , New Delhi  and Shanghai  are the top three with Cairo, Mumbai, Beijing and Dhaka home to nearly 20 million people each . By 2028, New Delhi is projected to become the most populous city in the world. In certain parts of Asia , a steep decline in urban population is projected, mainly due to declining birth rates . Within Asia, rates of urbanisation differ sub-regionally. Eastern Asia has seen the most rapid urban growth with the percentage of urban population having more than tripled from 18 to 60% between 1950 and 2015, while rates of urbanisation have decreased in West Asia and remained steady in Central Asia .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report