Indian Cities GDP

Rank	City	GDP (in billions of USD)
1	Mumbai, Maharashtra	209
2	Delhi, National Capital Territory	167
3	Kolkata, West Bengal	150
4	Chennai, Tamil Nadu	96
5	Bangalore, Karnataka	83
6	Hyderabad, Andhra Pradesh	60
7	Ahmedabad, Gujarat	59
8	Pune, Maharashtra	30
9	Surat, Gujarat	22
10	Kanpur, Uttar Pradesh	17

Tallest Buildings in India

Sr No	Name	City	Height	Floors
1	Imperial Tower I	Mumbai	254 metres	60
2	Imperial Tower II	Mumbai	254 metres	60
3	Planet Godrej	Mumbai	181 metres	51
4	Ashok Towers 1	Mumbai	193 metres	49
5	Lodha Bellissimo	Mumbai	197 metres	48
6	Tabrez Tower	Mumbai	158 metres	45
7	Shreepati Arcade	Mumbai	153 metres	45
8	Shreepati Castle	Mumbai		43
9	Lodha imperia	Mumbai		42
10	Springs	Mumbai		41
11	Raheja Atlantis	Mumbai		40
12	Oberoi Woods Tower III	Mumbai	170 metres	40
13	RNA Mirage	Mumbai	180 metres	40
14	Raheja Legend	Mumbai		40
15	Belvedere Court	Mumbai	149.35 metres	40
16	Orbit Heights	Mumbai		40
17	The Legend	Mumbai		40
18	Suraj Towers	Mumbai		40
19	Shreepati Towers	Mumbai		40
20	Oberoi Woods Tower I	Mumbai	170 metres	40
21	Oberoi Woods Tower II	Mumbai	170 metres	40
22	Oberoi Springs Tower 3	Mumbai		40
23	Oberoi Springs Tower 2	Mumbai		40
24	Oberoi Springs Tower 1	Mumbai		40
25	Sun shine tower	Mumbai	180 metres	40
26	Kalpataru Heights	Mumbai	144 metres	39
27	Vasant Grandeur	Mumbai	172 metres	38
28	Oberoi Skyheights Tower 2	Mumbai	150 metres	37
29	Oberoi Skyheights Tower 1	Mumbai	150 metres	37
30	Four Seasons Hotel Mumbai	Mumbai	146 metres	37
31	Heritage	Mumbai		36
32	Sheth Beaumonde Towers 1	Mumbai		35
33	Sheth Beaumonde Towers 2	Mumbai		35
34	Sheth Beaumonde Towers 3	Mumbai		35
35	MVRDC	Mumbai	156 metres	35
36	ITC Grand central	Mumbai	127 metres	35
37	Oberoi Trident	Mumbai		35
38	Tahnee heights	Mumbai	137 metres	35
39	South City Tower 4	Kolkata	150 metres	35
40	South City Tower 3	Kolkata	150 metres	35
41	South City Tower 2	Kolkata	150 metres	35
42	South City Tower 1	Kolkata	150 metres	35
43	Vasant Polaris	Mumbai	151 metres	34
44	Kalpataru Towers	Mumbai	134.21 metres	34
45	Kshitij Apartments	Mumbai		33
46	Dhawalgiri	Mumbai		33
47	Orchid Towers	Mumbai		32
48	DSK Durgamata Towers	Mumbai		32
49	Zahra	Mumbai		32
50	Commerz Tower	Mumbai	133 metres	32
51	Aquila heights tower A	Bangalore	105 metres	32
52	Lanco Hills LH-3	Hyderabad	98.95 metres	32
53	Aquila heights tower B	Bangalore	105 metres	32
54	Akashganga Skyheights	Kanpur	129 metres	30
55	Verona	Mumbai	129 metres	30
56	World trade center	Bangalore	128 metres	30
57	Sun court tower B	Noida	100 metres	30
58	Sun court tower A	Noida	100 metres	30
59	Civic Centre	Delhi	90 metres	28
60	Antilia	Mumbai	173 metres	27

Ten largest metropolitans in India

Rank	Metropolitan Area	State/Territory	2010 Estimate
1	Mumbai	Maharashtra	21,900,967
2	Delhi	Delhi	18,916,890
3	Kolkata	West Bengal	15,644,040
4	Chennai	Tamil Nadu	7,413,779
5	Bangalore	Karnataka	6,562,408
6	Hyderabad	Andhra Pradesh	6,383,850
7	Pune	Maharashtra	5,518,688
8	Ahmedabad	Gujarat	5,413,622
9	Kanpur	Uttar Pradesh	3,627,313
10	Surat	Gujarat	3,244,328

Note :- Mumbai is the sixth most populous city in the world .

Indian Metropolitan By Area

The Top Ten Metropolitans in India by area are (minimum population 4 million):-

1. National Capital Region(NCR) Delhi - Area  33,578 sq km².
2. Mumbai Metropolitan Region - 4,355 km².
3. Kolkata Metropolitan area - 1923 km²  approx.
4. Pune Metropolitan Area - 1710 km² approx.
5.  Kanpur Metropolitan Area - 1640 km² .
6. Chennai Metropolitan Area -1189 km² .
7. Bangalore Metropolitan Area 869 km² apporx.
8. Hyderabad Metropolitan Area 759 km²  approx.
9. Ahmedabad Metropolitan 493 km² .
10. Surat Metropolitan Area 366 km². 

Note:- National Capital Region (NCR) is the world's second largest urban agglomeration.