Kolkata

District in West Bengal

Population
45 Lakh
State: 9.1 Crore
Area
200 km²
0.2% of state
Literacy Rate
86.3%
State: 76.2%
Sex Ratio
908
State: 950
Density
22,523 /km²
State: 1,101 /km²
Population Rank
10th of 23
In West Bengal

Credit Growth (5-Year) in Kolkata: 56.4%, 2nd lowest of 23 districts in West Bengal

MSME Density in Kolkata: 43.5 per 1,000 people, 4th highest of 23 districts in West Bengal

Women Literacy in Kolkata: 87.6%, highest of 23 districts in West Bengal

Health Insurance in Kolkata: 21.1%, 3rd lowest of 23 districts in West Bengal

60%85%110%140%200%+No data
RBI Bank Credit (BSR-1) · 2026
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5204080150+No data
Udyam Registration (MSME) · 2026
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20%40%60%75%90%+No data
National Family Health Survey (NFHS-5) · 2019–21
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5%20%40%60%85%+No data
National Family Health Survey (NFHS-5) · 2019–21
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Kolkata is a district in West Bengal with a population of 45 Lakh spread across 200 sq km. Its literacy rate of 86.3% is above the state average of 76.2% and above the national average of 72.9%. The district has a sex ratio of 908 females per 1,000 males, below the state average of 950.


Demographics

IndicatorDistrictState AvgNational
Population Density22,523 /km²▲1,101 /km²379 /km²
Sex Ratio908▼950943
Literacy Rate86.3%▲76.2%72.9%
SC Population5.4%▼23.6%16.6%
ST Population0.2%▼5.8%8.7%
Worker Participation39.9%▲38.1%39.8%

Health & Development

IndicatorDistrictState AvgNational
Child Anaemia6th of 2372.3%▲69.4%65.2%

Women & Gender

IndicatorDistrictState AvgNational

Economy & Infrastructure

IndicatorDistrictState AvgNational
MSME Density4th highest of 2343.5 per 1k pop▲40.8 per 1k pop42.6 per 1k pop

Governance

IndicatorDistrictState AvgNational
Pending CasesHighest of 2320173 per lakh▲4431 per lakh3585 per lakh

Safety & Crime

IndicatorDistrictState AvgNational
SC/ST Atrocities3rd of 86.0 per lakh▲3.3 per lakh17.4 per lakh
Domestic Violence0.0 per lakh—0.0 per lakh12.6 per lakh
Child Abuse (POCSO)5th highest of 23188.0 per lakh▲127.7 per lakh89.0 per lakh
Cyber Crime4th highest of 1611.0 per lakh▲7.2 per lakh55.7 per lakh
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Frequently Asked Questions

What is the population of Kolkata district?

Kolkata has a population of 45 Lakh according to the Census 2011, with a density of 22,523 people per sq km across 200 sq km.

What is the literacy rate of Kolkata?

Kolkata has a literacy rate of 86.3%, which is above the West Bengal average of 76.2% and above the national average of 72.9%.

How does Kolkata compare to West Bengal?

Kolkata has a sex ratio of 908 (below state average of 950) and a literacy rate of 86.3% (above state average of 76.2%).

What data sources are used for Kolkata?

Data comes from Census 2011, NFHS-5 (2019-21), NJDG (2024), Udyam/MSME (2026), NCRB SLL (2022), CVI (2021), Ag Census 2015-16, RBI BSR (2026), and other official sources.

Data Sources

Each indicator keeps its own source and vintage. How they are crosswalked onto one district geography is on the methodology page, with the per-source limits on the caveats page.