
Religious Demographic Profile
India
According to the 2001 India Census1, 80.5% of its population of 1 billion is Hindu and 13.4% of the population is Muslim. Other groups include Christians (2.3%), Sikhs (1.9%), Buddhists (0.8%) and Jains (0.4%). The Census does not break down the 0.6% of the population that belongs to other religions; 0.1% do not state their religion.
Though India is majority Hindu, there is considerable variation by state. Muslims make up the majority of the population in Lakshadweep (95.5%) and in Jammu and Kashmir (67.0%), Christians predominate in Nagaland (90.0%) and Mizoram (87%), and Sikhs are the majority in Punjab (59.9%). Buddhists are most prevalent in Sikkim (28.1%) and Jains in Maharashtra (1.3%).
| Religious Affiliation, 2001 Census | ||||
| Indiaa | Meghalayab | Keralab | Tamil Nadub | |
| Hindu | 80.5% | 13.3 | 56.2 | 88.1 |
| Muslim | 13.4% | 4.3 | 24.7 | 5.6 |
| Others | 6.1% | 82.4 | 19.1 | 6.3 |
| Christian | 2.3% | 70.3 | 19.0 | 6.1 |
| Sikh | 1.9% | 0.1 | 0.0 | 0.0 |
| Buddhist | 0.8% | 0.2 | 0.0 | 0.0 |
| Jain | 0.4% | 0.0 | 0.0 | 0.1 |
| Other | 0.6% | 11.5 | 0.0 | 0.0 |
| Not stated | 0.1% | 0.3 | 0.1 | 0.1 |
a Mao Maram, Paomata and Purul subdivisions of the Senapati district of Manipur are not included in the Census.
b Localities in these states are included in the 2006 Forum survey of pentecostals. | ||||
The percentage of Hindus in the population has decreased by 3 percentage points since 1961, dropping from 83.5% in 1961 to 80.5% in 2001. Muslims have increased by nearly 3 percentage points in the same period, going from 10.7% in 1961 to 13.4% in 2001. During this same 40-year period, other religious groups have shown little change. For example, according to the Census2, Christians make up 2.3% of the population in both 1991 and 2001. Given India's population of more than 1 billion, slight changes in percentages represent many people. For example, the percentage of those belonging to other (non-subcategorized) religions increased from 0.4% (3.3 million people) in 1991 to 0.6% (6.6 million people) in 2001, doubling the actual number of people.

The Forum's 2006 survey of adults ages 18 and older was based on a probability sample of the adult population in localities in three Indian states that have high percentages of Christians: Meghalaya, Kerala and Tamil Nadu.3 In the survey, approximately 36% identified as Christian, 55% as Hindu, 8% as Muslim and 2% as other.
In the Forum survey, only one-in-one hundred respondents indicated they belong to a pentecostal denomination. Less than one-in-twenty identified as charismatic, including nearly one-in-ten Catholics.
| Renewalists in three statesa of India, Forum 2006 Survey | |||
| Renewalist | Pentecostal | Charismatic | |
| Total Population | 5% | 1 | 4 |
| Catholic | 8% | NA | 8 |
a Localities in Tamil Nadu, Kerala and Meghalaya
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Notes