Delhi vs Karachi

Population density shows how cramped or spread out inhabitants are. Cities or countries with high population densities can be considered overpopulated, which can be a problem if the infrastructure is underdeveloped. Source: Wikipedia, 2021.

Populous cities or countries usually offer better employment opportunities because of their large economies. Big cities attract companies and business investment, and are usually important cultural centers and research hubs. Source: Wikipedia, 2021.

The average population growth rate reflects the annual increase or decrease in population. Currently, the world’s population is growing at a rate of approximately 1.07% per year. The higher the growth, the more dynamic society feels. Source: Wikipedia, 2021.

The percentage of female residents, according to the city's official statistics. Source: Wikipedia, 2021; UNData, 2021.

The percentage of male residents, according to the city's official statistics. Source: Wikipedia, 2021; UNData, 2021.

Low unemployment rate indicates better career opportunities and economic growth. Source: Wikipedia, 2021; city's official stats, 2021.

Public health care is more affordable for an average citizen and usually guaranteed for everyone. Source: city's official website, 2021.

The average rent of a single-bedroom apartment located in the city center. This indicates how much of your salary would be allocated to rent expenses, and the general cost of living of the city. Source: numbeo.com, 2021.

Source: Wikipedia, 2021; city's official stats, 2021.

Universities, as centers of higher education and research, are important contributions to a city’s development. Source: Wikipedia, 2021.

The Gross Domestic Product (GDP) reflects the value and productivity of an economy. It measures the market value of all the final goods and services produced annually. To reflect the differences in the cost of living and inflation rates, we show the GDP at purchasing power parity (PPP). Sources: Wikipedia, CIA World Factbook, 2021.

The standard value-added tax (VAT) rate. Source: Wikipedia, 2021.

The Big Mac Index is published by The Economist as an informal way of measuring the purchasing power parity (PPP) between two currencies. The Big Mac PPP exchange rate between two countries is obtained by dividing the price of a Big Mac in one country (in its currency) by the price of a Big Mac in another country (in its currency). Source: Economist, 2021.

Source: Wikipedia, 2021.

Source: Wikipedia, 2021; WMO, 2021.

Source: Wikipedia, 2021; WMO, 2021.

Source: Wikipedia, 2021; city's official website, 2021.

Source: Wikipedia, 2021; city's official website, 2021.

There are mountains at a distance of maximum 100 kilometers (62 miles) from the city. Mountains are considered to have an elevation of at least 1,000 m (3,300 ft). Source: Wikipedia, 2021; city's official website, 2021.

Source: Wikipedia, 2021; WMO, 2021.

Source: city's official website, 2021.

Source: Wikipedia, 2021; city's official website, 2021.

With more large sports facilities (20,000+ seats), a city is able to organize more important sporting events. Source: worldstadiums.com, 2021.

The World Heritage List includes 962 properties forming part of the cultural and natural heritage which the World Heritage Committee considers as having outstanding universal value. Source: UNESCO, 2021.

It indicates that the city is an important religious center. Source: Wikipedia, 2021.

Cost of the monthly public transport ticket indicates affordability of public transportation for an average inhabitant. Source: Wikipedia, 2021; city's public transport website, 2021.

A cheaper single ticket will allow you to move through the city for less money. Whether you are a visitor or a resident, it will help your economy. Source: Official city's public transport website, 2021.

The presence and number of airports shows how good is connection of city with different international destinations and its international accessibility. Source: Wikipedia, 2021.

In general, cities with possibility of drinking alcohol in public places have more thriving nightlife. It's easier to organize parties in public places. Source: Wikipedia, 2021; city's official website, 2021.

Number of billionaires can indicate if the city has significant agglomerations of personal wealth. Source: Forbes, 2021.

The Global Cities Index is unique in that it measures global engagement of cities across five dimensions: business activity, human capital, information exchange, cultural experience and political engagement. Source: ATKearney, 2021.

Cities with stock exchanges are usually important financial centers influencing international or national’s financial markets. Source: Wikipedia, 2021.

National capital status indicates that a city is of great importance for political and diplomatic matters. Source: Wikipedia, 2021.

The number of international organizations indicates the international importance of a city. Source: Wikipedia, 2021.