It was estimated that by 2050, India's Muslim population would grow by ** percent compared to 2010. For followers of the Hindu faith, this change stood at ** 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 ** percent, with ** percent or *** billion Hindus at the forefront by 2050.

According to a survey conducted by India's fifth National Family Health Survey (NFHS-5) in 2021 stated that about 36 percent of Christian men consumed alcohol in India. In contrast, over six percent of Muslim men consumed alcohol.

India's population demographics - total population, growth rate, age-wise and state-wise population, languages spoken, and religion.

According to the latest census data, Lakshadweep, the island union territory had the highest share of Muslim population in the country, where ** percent of its population identified as followers of the Islamic faith. Jammu & Kashmir ranked second at ** percent during the same time period. With almost all major religions being practiced throughout the country, India is known for its religious diversity. Islam makes up the highest share among minority faiths in the country.

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: Muslim: Uttarakhand data was reported at 1,406,825.000 Person in 03-01-2011. This records an increase from the previous number of 1,012,141.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Uttarakhand data is updated decadal, averaging 1,209,483.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 1,406,825.000 Person in 03-01-2011 and a record low of 1,012,141.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: 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.GAE003: Census: Population: by Religion: Muslim.

Census: Population: by Religion: Hindu: West Bengal data was reported at 64,385,546.000 Person in 03-01-2011. This records an increase from the previous number of 58,104,835.000 Person for 03-01-2001. Census: Population: by Religion: Hindu: West Bengal data is updated decadal, averaging 61,245,190.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 64,385,546.000 Person in 03-01-2011 and a record low of 58,104,835.000 Person in 03-01-2001. Census: Population: by Religion: Hindu: West Bengal 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.GAE002: Census: Population: by Religion: Hindu.

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.

Census: Population: by Religion: Muslim: Delhi data was reported at 2,158,684.000 Person in 03-01-2011. This records an increase from the previous number of 1,623,520.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Delhi data is updated decadal, averaging 1,891,102.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 2,158,684.000 Person in 03-01-2011 and a record low of 1,623,520.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: 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.GAE003: Census: Population: by Religion: Muslim.

Census: Population: by Religion: Muslim: Gujarat data was reported at 5,846,761.000 Person in 03-01-2011. This records an increase from the previous number of 4,592,854.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Gujarat data is updated decadal, averaging 5,219,807.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 5,846,761.000 Person in 03-01-2011 and a record low of 4,592,854.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: Gujarat 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.GAE003: Census: Population: by Religion: Muslim.

The statistic shows the total population of India from 2019 to 2029. In 2023, the estimated total population in India amounted to approximately 1.43 billion people.

Total population in India

India currently has the second-largest population in the world and is projected to overtake top-ranking China within forty years. Its residents comprise more than one-seventh of the entire world’s population, and despite a slowly decreasing fertility rate (which still exceeds the replacement rate and keeps the median age of the population relatively low), an increasing life expectancy adds to an expanding population. In comparison with other countries whose populations are decreasing, such as Japan, India has a relatively small share of aged population, which indicates the probability of lower death rates and higher retention of the existing population.

With a land mass of less than half that of the United States and a population almost four times greater, India has recognized potential problems of its growing population. Government attempts to implement family planning programs have achieved varying degrees of success. Initiatives such as sterilization programs in the 1970s have been blamed for creating general antipathy to family planning, but the combined efforts of various family planning and contraception programs have helped halve fertility rates since the 1960s. The population growth rate has correspondingly shrunk as well, but has not yet reached less than one percent growth per year.

As home to thousands of ethnic groups, hundreds of languages, and numerous religions, a cohesive and broadly-supported effort to reduce population growth is difficult to create. Despite that, India is one country to watch in coming years. It is also a growing economic power; among other measures, its GDP per capita was expected to triple between 2003 and 2013 and was listed as the third-ranked country for its share of the global gross domestic product.

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.

According to India's last census in 2011, the Muslim population had about 24.6 percent of decadal growth rate, while Hindus had a decadal growth rate of 16.8 percent. India, a secular nation provides religious freedom as a fundamental right under the constitution to its citizens.

Census: Population: by Religion: Muslim: Kerala: Female data was reported at 2,449,452.000 Person in 03-01-2011. This records an increase from the previous number of 1,031,549.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Kerala: Female data is updated decadal, averaging 1,740,500.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 2,449,452.000 Person in 03-01-2011 and a record low of 1,031,549.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: Kerala: Female 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.GAE003: Census: Population: by Religion: Muslim.

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: Chandigarh data was reported at 8,720.000 Person in 03-01-2011. This records an increase from the previous number of 7,627.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Chandigarh data is updated decadal, averaging 8,173.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 8,720.000 Person in 03-01-2011 and a record low of 7,627.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Chandigarh 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: Sikh: Assam data was reported at 20,672.000 Person in 03-01-2011. This records a decrease from the previous number of 22,519.000 Person for 03-01-2001. Census: Population: by Religion: Sikh: Assam data is updated decadal, averaging 21,595.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 22,519.000 Person in 03-01-2001 and a record low of 20,672.000 Person in 03-01-2011. Census: Population: by Religion: Sikh: 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.GAE005: Census: Population: by Religion: Sikh.

According to data published by Ipsos, Indian respondents overestimated the proportion of Muslim population in their country. On average, the respondents thought that around ** out of every 100 people in India were Muslims, when the actual share of Muslim population was around ** percent in the country.

In 2020, Indonesia recorded the largest population of Muslims worldwide, with around 239 million. This was followed with around 226.88 million Muslims in Pakistan and 213 million Muslims in India.

A survey conducted across India in 2024 found that over 57 percent of the respondents agreed that the scope of reservations should be expanded to both Hindus and Muslims in the Scheduled caste (SC) category in government jobs. 19 percent believed that only Hindus should be given reservations in the category.