The Per capita GSDP of Tamil Nadu also ($ 2,200) which is higher than that of many other States in India. Per capita GSDP of Tamil Nadu is nearly 1.75 times higher than the national average, as per 2018 data. In term of Rs the per capita income in Tamil Nadu was Rs 1,03,600 in 2010-11 and it has increased to Rs 1,88,492 in 2017-18 as per the Budget figures 2018.

Maharashtra has the highest number of internet subscribers in the country at 29.47 million followed by states like Tamil Nadu, Andra Pradesh and Karnataka. According to government data, India had a total of 342.65 million internet subscribers at the end of March 2016. Tamil Nadu had 28.01 million subscribers while its neighbours Andra Pradesh and Karnataka had 24.87 million and 22.63 million respectively.

The tertiary, sector (service sector) is the major contributor to Tamil Nadu's GSDP at 63.70%. The secondary sector (industry) contribution is gradually on the rise and now it is 28.5%. Agriculture occupies a prominent position in occupation but its contribution to GSDP is declining and now it is just 7.76%. Agricultural sector provides employment and food to large proportion of Indians and Tamils. But, the same sector is growing slowly means it is not good. With this trend sustainable development may not be possible. This means that the tertiary and secondary sectors have grown faster, the agricultural has grown slow.

(i) Tamil Nadu is not endowed with rich natural resources compared to other states.
(ii) It accounts for 3% of water sources, 4% of land area against 6% of population.
(iii) North east monsoon is the major source of rainfall followed by south west monsoon.
(iv) In recent years, failure of monsoons keep the rivers dry.
(v) Water supply is not adequate for farm operation.

(i) Tamil Nadu has four major international airports.
(ii) Chennai international airport is currently the third largest airport in India after Mumbai and Delhi.
(iii) Other International Airports in Tamil Nadu include Coimbatore International Airport, Madurai International Airport, Tiruchirappalli International Airport.
(iv) It also has domestic Airports at Tuticorin, Salem and Madurai which connect several parts of the country.
(v) Increased industrial activity has given rise to an increase in passenger traffic as well as freight movement which has been growing at over 18-percent per year.