The Jains in India are the last direct representatives of the ancient Śramaṇa tradition. They follow Jainism, the religion taught by the twenty-four propagators of faith called tirthankaras. The total Jain population is estimated to be 4+ million people worldwide.
The Jains have the highest literacy rate in India, 94.1.% compared with the national average of 65.38%. They have the highest female literacy rate, 90.6.% compared with the national average of 54.16%.
It is also believed that the Jains have the highest per capita income in India.
The sex ratio in the 0-6 age group is the second lowest for Jains (870 females per 1000 males).
There are about 110 different Jain communities in India. They can be divided into six groups based on historical and current residence.
- Jainism in Karnataka
- Jainism in Kerala
- Jainism in North Karnataka
- Jainism in Tamil Nadu (Tamil Jain)
Virchand Gandhi made a presentation of Jainism at the Parliament of the World's Religions in Chicago in 1893, marking one of the earliest appearances of Jainism outside India. The World Jain Congress was held in Leicester in 1988.
- Jainism in Europe
- Jainism in America
- Jainism in Canada
- Jainism in East Africa - One of the oldest Jain overseas diaspora. Their number was estimated at 45,000 at the independence of the East African countries in the early 1960s. Most members of the diaspora belonged to Gujarati speaking Halari Visa Oshwal Jain community originally from the Jamnagar area of Saurashtra., 
The Jain population in India according to 2011 census is 0.37% i.e. 4,451,753 (Males 2,278,097; Females 2,173,656) out of the total population of India 1,210,854,977 (males 623,270,258; females 587,584,719). The tabular representation of Jain population in the major states of India as per 2011 Census data released by the government is:
|S. No.||State||Persons (total)||Persons (rural)||Persons (urban)||Male (total)||Male (rural)||Male (urban)||Female (total)||Female (rural)||Female (urban)|
It is likely that the actual population of Jains may be significantly higher than the census numbers.
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- Dundas 2002, p. 246.
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