Bihar Population
As per the 2011 Census, Bihar State has a population of 10.41 Cr (10,40,99,452) with 5.43 Cr (5,42,78,157) males and 4.98 Cr (4,98,21,295) females.The sex ratio in Bihar is 918, indicating a below-average ratio compared to the national average of 943 .
Child Population (Age group 0-6 years) of Bihar State is 1.91 Cr (1,91,33,964) which is 18.38% of Bihar State overall population, Child sex Ratio of Bihar State is 936 females for every 1000 males.
Note : In the 2011 Census, Bihar State is listed as part of the East region of India .
Toatl Population
Male Population
Female Population
Bihar Estimated Population in 2024
In 2024, Bihar State current estimated population is projected to be 12.82 Cr (12,82,16,114), indicating a 23.17% increased from Bihar's population in the 2011 census. In 2024, the estimated male population is 6.66 Cr, and the estimated female population is 6.16 Cr.
Bihar Estimated Population in 2025
In the year 2025, Bihar State estimated population is projected to be 13.00 Cr (13,00,31,613), projecting a 24.91% increased from Bihar's population in the 2011 census. In 2025, the estimated male population is 6.75 Cr, and the estimated female population is 6.25 Cr.
Bihar Hindu Population
Hindu is the most popular religion in Bihar State, with a total Hindu population of 8.61 Cr (8,60,78,686), accounting for 82.69% of the Bihar State population. Out of this, the Hindu male population stands at approximately 4.50 Cr (4,49,94,505), and the Hindu female population is around 4.11 Cr (4,10,84,181).
Bihar Muslim Population
Muslim is the second most popular religion in Bihar State, with a total Muslim population of 1.76 Cr (1,75,57,809), accounting for 16.87% of the Bihar State population. Out of this, the Muslim male population stands at approximately 90.44 Lac (90,44,086), and the Muslim female population is around 85.14 Lac (85,13,723).
Bihar Religion Wise Population
| Religion | Count | Percentage |
|---|---|---|
| Hindu | 8,60,78,686 | 82.69% |
| Muslim | 1,75,57,809 | 16.87% |
| Religion not stated | 2,52,127 | 0.24% |
| Christian | 1,29,247 | 0.12% |
| Buddhist | 25,453 | 0.02% |
| Sikh | 23,779 | 0.02% |
| Jain | 18,914 | 0.02% |
| Other religions and persuasions | 13,437 | 0.01% |
Based on Data from Census 2011
Explore State wise Religion PopulationBihar Urban Population
The Urban population of Bihar State is 1.18 Cr (1,17,58,016), with 62.04 Lac (62,04,307) being males and 55.54 Lac (55,53,709) being females, making up 11.29% of the Bihar total population, The sex ratio in urban population is 896 females for every 1000 males.
Bihar Rural Population
The Rural population of Bihar State is 9.23 Cr (9,23,41,436), with 4.81 Cr (4,80,73,850) being males and 4.43 Cr (4,42,67,586) being females, making up 88.71% of the Bihar total population, The sex ratio in rural population is 921 females for every 1000 males.
Bihar Literacy Rate
Bihar State has a literacy rate of 61.8% which is lower than national average of 72.98%, The Male literacy rate of Bihar State is 71.2 lower than national average of 80.88%, The Female literacy rate of Bihar State is 51.5 lower than national average of 64.63%. In Bihar State's urban areas, the literacy rate is approximately 76.86%, while in the rural regions of Bihar State, it is around 59.78%.
Literacy Rate among Urban and rural area of Bihar
| Category | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Total Population | 61.8 | 71.2 | 51.5 |
| Urban Area | 76.86 | 82.56 | 70.49 |
| Rural Area | 59.78 | 69.67 | 49 |
Literacy Rate by Religion in Bihar
| Religion | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Hindu | 62.85 | 72.63 | 52.1 |
| Muslim | 56.34 | 63.81 | 48.36 |
| Religion not stated | 64.28 | 74.02 | 54.1 |
| Christian | 67.67 | 74.44 | 60.62 |
Bihar Scheduled Castes (SC) Population
Scheduled Castes(SC) Population in Bihar State is 1.66 Cr (1,65,67,325) with 86.06 Lac (86,06,253) males and 79.61 Lac (79,61,072) females, which is 15.91% of Bihar State overall population. The Sex Ratio among Scheduled Caste is 926 females for every 1000 males.
Bihar Scheduled Tribes (ST) Population
Scheduled Tribes(ST) Population in Bihar State is 13.37 Lac (13,36,573) with 6.83 Lac (6,82,516) males and 6.54 Lac (6,54,057) females, which is 1.28% of Bihar State overall population. The Sex Ratio among Scheduled Tribes is 959 females for every 1000 males.
Bihar Slum Population
Slum Population in Bihar State is 12.38 Lac (12,37,682) with 6.49 Lac (6,49,475) males and 5.88 Lac (5,88,207) females, which is 1.19% of Bihar State overall population. The Sex Ratio among Slum Population is 906 females for every 1000 males, and the Total Number of Slum households in Bihar State are 2.16 Lac (2,16,496).
Sex Ratio among Urban and Rural Areas of Bihar
| Category | Sex Ratio |
|---|---|
| Total Population | 918 |
| Urban Area | 896 |
| Rural Area | 921 |
Sex Ratio by Religion in Bihar
| Religion | Sex Ratio |
|---|---|
| Hindu | 914 |
| Muslim | 942 |
| Religion not stated | 926 |
| Christian | 955 |
Bihar Area & Households
The Total Area of Bihar State is 94,163 Square KM, with a population density of 1,106 people per square kilometer, Total Number of towns in Bihar State are 199 and the Total Number of Villages in Bihar State are 44,874.The Total Number of households in Bihar State are 1.89 Cr(1,89,13,565).
Bihar Workforce (Worker Profile) Overview
In Bihar State, there are about 3.47 Cr (3,47,24,987) workers, making up nearly 33.36% of the Bihar State total population. Out of these, around 2.52 Cr (2,52,22,189) are male workers, and about 95.03 Lac (95,02,798) are female workers.
Bihar - Population Growth Rate, Decadal Variation in Population Since 1901
Bihar state's demographic journey reflects both its unique identity and its role within India's larger narrative. From an initial count of 2,12,43,632, the state has experienced varied growth patterns, reaching a total of 10,40,99,452 by the dataset's conclusion.
A notable period in this narrative is the year 2001. The growth rate of 28.62% during this time underscores the socio-economic and healthcare advancements.However, there have been unique downturns, with the year 1921 marking a negative growth rate.The average growth rate over the period is 15.94%.It's worth noting that data for certain years (1901) present anomalies or are not explicitly mentioned, indicating potential challenges in data collection or unique demographic events.
Bihar State population growth key Takeaways
- Transitioned from a population of 2,12,43,632 to 10,40,99,452.
- The year 2001 stands out with a growth rate of 28.62%.
- The year 1921 experienced a unique negative growth.
- The data reveals diverse growth rates influenced by various factors.
| Census Year | Population | Variation | Variation % | Male | Female |
|---|---|---|---|---|---|
| 1901 | 2.12 Cr | - | - | 1.03 Cr | 1.09 Cr |
| 1911 | 2.16 Cr | 3.24 Lac | 1.522936379 | 1.05 Cr | 1.11 Cr |
| 1921 | 2.14 Cr | -2.08 Lac | -0.965607014 | 1.06 Cr | 1.08 Cr |
| 1931 | 2.34 Cr | 20.79 Lac | 9.735826813 | 1.17 Cr | 1.17 Cr |
| 1941 | 2.63 Cr | 28.64 Lac | 12.22098584 | 1.31 Cr | 1.32 Cr |
| 1951 | 2.91 Cr | 27.82 Lac | 10.57776764 | 1.45 Cr | 1.45 Cr |
| 1961 | 3.48 Cr | 57.56 Lac | 19.79008986 | 1.74 Cr | 1.75 Cr |
| 1971 | 4.21 Cr | 72.85 Lac | 20.91006197 | 2.15 Cr | 2.06 Cr |
| 1981 | 5.23 Cr | 1.02 Cr | 24.15698616 | 2.69 Cr | 2.55 Cr |
| 1991 | 6.45 Cr | 1.22 Cr | 23.37909359 | 3.38 Cr | 3.07 Cr |
| 2001 | 8.30 Cr | 1.85 Cr | 28.61893143 | 4.32 Cr | 3.98 Cr |
| 2011 | 10.41 Cr | 2.11 Cr | 25.42327959 | 5.43 Cr | 4.98 Cr |
Bihar - Estimated Population: Yearly Projections Up to 2036
| Year | Estimated Population | Total Growth Since 2011 | Annual Growth |
|---|---|---|---|
| 2024 | 12.82 Cr (12,82,16,114) | 23.17% | ↑ |
| 2025 | 13.00 Cr (13,00,31,613) | 24.91% | 1.74 % ↑ |
| 2026 | 13.18 Cr (13,18,00,635) | 26.61% | 1.7 % ↑ |
| 2027 | 13.35 Cr (13,35,36,039) | 28.28% | 1.67 % ↑ |
| 2028 | 13.53 Cr (13,52,71,441) | 29.94% | 1.66 % ↑ |
| 2029 | 13.70 Cr (13,70,06,845) | 31.61% | 1.67 % ↑ |
| 2030 | 13.87 Cr (13,87,42,247) | 33.28% | 1.67 % ↑ |
| 2031 | 14.03 Cr (14,03,35,258) | 34.81% | 1.53 % ↑ |
| 2032 | 14.18 Cr (14,18,25,430) | 36.24% | 1.43 % ↑ |
| 2033 | 14.33 Cr (14,33,15,602) | 37.67% | 1.43 % ↑ |
| 2034 | 14.48 Cr (14,48,05,775) | 39.1% | 1.43 % ↑ |
| 2035 | 14.63 Cr (14,62,95,947) | 40.53% | 1.43 % ↑ |
| 2036 | 14.78 Cr (14,77,86,119) | 41.97% | 1.44 % ↑ |
Projected estimates indicate that Bihar State's population in 2036 is expected to reach around 14.78 Cr (14,77,86,119), with a male population of 7.64 Cr (7,63,81,445) and a female population of 7.14 Cr (7,14,04,492). This reflects a total growth of 41.97% from Bihar State's population in the 2011 census, with an average yearly growth rate of 1.57%.