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Kolkata
Class IUrban Agglomeration in West Bengal β’ Comprehensive demographics including 2026 projections, Census 2011 data.
Live Estimate
Kolkata Population 2026
2,04,02,101 (Estimated)
Based on growth trends from previous census data. Official Census 2011 data serves as the baseline.
Next Census 2031
2,30,35,655
Projected Estimate
Census 2011 Data
OfficialFemales per 1000 Males
π₯ Population by Gender
Male 72,63,384 (51.7%)
Female 67,94,607 (48.3%)
π Literacy by Gender
Male Literacy 82.76%
Female Literacy 77.71%
Gender Gap 5.1%
π Projection Methodology
Population projections for Kolkata are calculated using the compound annual growth rate (CAGR) formula: P(t) = Pβ Γ (1 + r)^t, where Pβ is the Census 2011 population (1,40,57,991), 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 Kolkata in 2026? βΌ
The estimated population of Kolkata Urban Agglomeration in 2026 is approximately 2,04,02,101, based on a 2.50% annual growth rate from Census 2011 data.
What was the population of Kolkata according to Census 2011? βΌ
As per Census 2011, Kolkata Urban Agglomeration had a total population of 1,40,57,991. Out of this, 72,63,384 were males (51.7%) and 67,94,607 were females (48.3%).
What is the literacy rate of Kolkata? βΌ
The literacy rate of Kolkata Urban Agglomeration is 80.32% as per Census 2011. Male literacy stands at 82.76% while female literacy is 77.71%.
What is the sex ratio of Kolkata? βΌ
The sex ratio of Kolkata Urban Agglomeration is 935 females per 1000 males according to Census 2011. This is below the national average of 940.
What will be the population of Kolkata in 2031? βΌ
The projected population of Kolkata Urban Agglomeration for the Next Census 2031 is estimated to be approximately 2,30,35,655, based on current growth trends.