Enter your region's Population and Area (in your choice of Area Unit), and the Population Density Calculator gives you Population Density alongside automatic conversions to Density per km², Density per mi², and your Area in km² — so you can compare regions no matter what units they use.
Population Density
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Density per km²
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Density per mi²
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Area in km²
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Population density is a measurement of the number of people living per unit of area, such as per square kilometer or square mile. It shows how crowded or sparse an area is by relating population to area size.
Population density is calculated by dividing the total population by the total area. The formula is: Population Density = Population ÷ Area. The result shows how many people live in each unit of area.
You can use various area units including square kilometers, square miles, square meters, square feet, acres, and hectares. The calculator will automatically convert and display results in multiple formats.
Population density helps understand urbanization patterns, resource allocation needs, infrastructure planning, and environmental impact. It's useful for comparing different regions and planning development projects.
Population density measures people per total land area, while residential density specifically measures households per residential area only, excluding commercial and industrial zones.
Yes, this calculator can be used to calculate the density of any organisms or objects per unit area, including animals, plants, or other biological populations in ecological studies.
The accuracy of your population density calculation depends on the precision of both population and area data. For official planning purposes, use precise measurements from surveys or government sources.
Rural areas might have 1-50 people per km², suburban areas 100-1,000 per km², urban areas 1,000-5,000 per km², and dense city centers can exceed 10,000 people per km².