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Patna
Class IUrban Agglomeration in Bihar β’ Comprehensive demographics including 2026 projections, Census 2011 data.
Live Estimate
Patna Population 2026
29,73,902 (Estimated)
Based on growth trends from previous census data. Official Census 2011 data serves as the baseline.
Next Census 2031
33,57,781
Projected Estimate
Census 2011 Data
OfficialFemales per 1000 Males
π₯ Population by Gender
Male 10,87,285 (53.1%)
Female 9,61,871 (46.9%)
π Literacy by Gender
Male Literacy 76.13%
Female Literacy 68.31%
Gender Gap 7.8%
π Projection Methodology
Population projections for Patna are calculated using the compound annual growth rate (CAGR) formula: P(t) = Pβ Γ (1 + r)^t, where Pβ is the Census 2011 population (20,49,156), r is the annual growth rate (2.50%), and t is the number of years elapsed. A default urban growth rate of 2.5% is used as 2001 data is not available.
β Frequently Asked Questions
What is the population of Patna in 2026? βΌ
The estimated population of Patna Urban Agglomeration in 2026 is approximately 29,73,902, based on a 2.50% annual growth rate from Census 2011 data.
What was the population of Patna according to Census 2011? βΌ
As per Census 2011, Patna Urban Agglomeration had a total population of 20,49,156. Out of this, 10,87,285 were males (53.1%) and 9,61,871 were females (46.9%).
What is the literacy rate of Patna? βΌ
The literacy rate of Patna Urban Agglomeration is 72.46% as per Census 2011. Male literacy stands at 76.13% while female literacy is 68.31%.
What is the sex ratio of Patna? βΌ
The sex ratio of Patna Urban Agglomeration is 885 females per 1000 males according to Census 2011. This is below the national average of 940.
What will be the population of Patna in 2031? βΌ
The projected population of Patna Urban Agglomeration for the Next Census 2031 is estimated to be approximately 33,57,781, based on current growth trends.