In 2011, about 2.34 percent of the population in India identified Christianity as their religion, an increase from two percent in 1951. Overall, India has been a religiously pluralistic and multiethnic democracy with people of several faiths.

The statistic gives the Christian population in India in 2011, with a breakdown by state and union territory. The region with the highest Christian population was Kerala, followed by the state of Tamil Nadu with almost 4.5 million Christians. The region with the least Christian population was the union territory of Lakshadweep in that year. The countries with the largest number of Christians in 2010 can be found here.

India Census: Population: by Religion: Muslim: Urban data was reported at 68,740,419.000 Person in 2011. This records an increase from the previous number of 49,393,496.000 Person for 2001. India Census: Population: by Religion: Muslim: Urban data is updated yearly, averaging 59,066,957.500 Person from Mar 2001 (Median) to 2011, with 2 observations. The data reached an all-time high of 68,740,419.000 Person in 2011 and a record low of 49,393,496.000 Person in 2001. India Census: Population: by Religion: Muslim: Urban data remains active status in CEIC and is reported by Census of India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE001: Census: Population: by Religion.

With almost all major religions being practiced throughout the country, India is known for its religious diversity. According to the Indian census of 2011, Nagaland with a population of two million had the highest share of Christian population in the country.

Census: Population: by Religion: Christian: Rajasthan: Male data was reported at 48,887.000 Person in 03-01-2011. This records an increase from the previous number of 36,591.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Rajasthan: Male data is updated decadal, averaging 42,739.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 48,887.000 Person in 03-01-2011 and a record low of 36,591.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Rajasthan: Male data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Sikkim data was reported at 60,522.000 Person in 03-01-2011. This records an increase from the previous number of 36,115.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Sikkim data is updated decadal, averaging 48,318.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 60,522.000 Person in 03-01-2011 and a record low of 36,115.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Sikkim data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

This statistic shows the religious affiliation of the population in India as of 2011. In 2011, 79.8 percent of the total Indian population were Hindu.

Census: Population: by Religion: Christian: Delhi data was reported at 146,093.000 Person in 03-01-2011. This records an increase from the previous number of 130,319.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Delhi data is updated decadal, averaging 138,206.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 146,093.000 Person in 03-01-2011 and a record low of 130,319.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Delhi data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Punjab data was reported at 348,230.000 Person in 03-01-2011. This records an increase from the previous number of 292,800.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Punjab data is updated decadal, averaging 320,515.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 348,230.000 Person in 03-01-2011 and a record low of 292,800.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Punjab data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

A survey conducted across India in 2024 found that 77 percent of Hindu population and 81 percent of minorities agree that India belongs to all religions equally. The survey reflects citizens' faith in the secular and pluralistic fabric of the country.

Census: Population: by Religion: Christian: Tripura data was reported at 159,882.000 Person in 03-01-2011. This records an increase from the previous number of 102,489.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Tripura data is updated decadal, averaging 131,185.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 159,882.000 Person in 03-01-2011 and a record low of 102,489.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Tripura data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Assam data was reported at 1,165,867.000 Person in 03-01-2011. This records an increase from the previous number of 986,589.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Assam data is updated decadal, averaging 1,076,228.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 1,165,867.000 Person in 03-01-2011 and a record low of 986,589.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Assam data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Uttarakhand data was reported at 37,781.000 Person in 03-01-2011. This records an increase from the previous number of 27,116.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Uttarakhand data is updated decadal, averaging 32,448.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 37,781.000 Person in 03-01-2011 and a record low of 27,116.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Uttarakhand data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

It was estimated that by 2050, India's Muslim population would grow by 76 percent compared to 2010. For followers of the Hindu faith, this change stood at 33 percent. According to this projection, the south Asian country would be home not just to the world's majority of Hindus, but also Muslims by this time period. Regardless, the latter would continue to remain a minority within the country at 18 percent, with 77 percent or 1.3 billion Hindus at the forefront by 2050.

Census: Population: by Religion: Christian: Chhattisgarh data was reported at 490,542.000 Person in 03-01-2011. This records an increase from the previous number of 401,035.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Chhattisgarh data is updated decadal, averaging 445,788.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 490,542.000 Person in 03-01-2011 and a record low of 401,035.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Chhattisgarh data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

According to India's last census in 2011, about 14.2 percent of the total population identified as Muslims. This was an increase from about ten percent in 1951. Overall, India has been a religiously pluralistic and multiethnic democracy with people of several faiths.

Census: Population: by Religion: Christian: Karnataka data was reported at 1,142,647.000 Person in 03-01-2011. This records an increase from the previous number of 1,009,164.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Karnataka data is updated decadal, averaging 1,075,905.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 1,142,647.000 Person in 03-01-2011 and a record low of 1,009,164.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Karnataka data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

According to a survey conducted in 2020, 54 percent of Indian Americans in the United States said that they identified as Hindu while 13 percent said that they identified as Muslim. A further nine percent said that they identified with no religion in particular.

As of 2010, Christianity was the religion with the most followers worldwide, followed by Islam (Muslims) and Hinduism. In the forty years between 2010 and 2050, it is projected that the landscape of world religions will undergo some noticeable changes, with the number of Muslims almost catching up to Christians. The changes in population sizes of each religious group is largely dependent on demographic development, for example, the rise in the world's Christian population will largely be driven by population growth in Sub-Saharan Africa, while Muslim populations will rise across various regions of Africa and South Asia. As India's population is set to grow while China's goes into decline, this will be reflected in the fact that Hindus will outnumber the unaffiliated by 2050. In fact, India may be home to both the largest Hindu and Muslim populations in the world by the middle of this century.

India Census: Population: by Religion: Christian data was reported at 27,819,588.000 Person in 2011. This records an increase from the previous number of 24,080,016.000 Person for 2001. India Census: Population: by Religion: Christian data is updated yearly, averaging 25,949,802.000 Person from Mar 2001 (Median) to 2011, with 2 observations. The data reached an all-time high of 27,819,588.000 Person in 2011 and a record low of 24,080,016.000 Person in 2001. India Census: Population: by Religion: Christian data remains active status in CEIC and is reported by Census of India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.