The 10 largest cities of the world as per recent U.N. Economic and Social Council report:

1.	Tokyo	3.53 crores
2.	Mexico City	1.92 crores
3.	New York-Newark	1.85 crores
4.	Mumbai	1.83 crores
5.	Sao Paulo	1.83 crores
6.	New Delhi	1.53 crores
7.	Calcutta	1.43 crores
8.	Buenos Aires	1.33 crores
9.	Jakarta	1.32 crores
10.	Shanghai	1.27 crores