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Ranked: The World’s Largest Cities By Population

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Ranked: The World’s Largest Cities By Population

The world has experienced rapid urbanization over the last century.

Today, more than 4.3 billion people live in urban settings, or 55% of the world’s population.

But what is the world’s largest city? Answers to that question will vary greatly depending on which lines are being used to demarcate city boundaries and measure their populations.

The graphic above uses data taken from the latest official censuses and projections to rank the top cities based on the three most common metrics.

The Largest Cities by City Proper

Our first metric is based on the city proper, meaning the administrative boundaries.

According to the United Nations, a city proper is “the single political jurisdiction which contains the historical city center.”

The Chinese city of Chongqing leads the ranks by this metric and has an administrative boundary the size of Austria, with an urban population of 32.1 million.

The city’s monorail system holds records for being the world’s longest and busiest, boasting 70 stations. Chongqing Jiangbei International Airport, is among the world’s top 50 busiest airports. Additionally, the city ranks among the globe’s top 50 hubs for scientific research.

Other Chinese cities dominate the ranking by this metric:

RankCityPopulation (Million)
#1🇨🇳 Chongqing32.1m
#2🇨🇳 Shanghai24.9m
#3🇨🇳 Beijing 21.9m
#4🇮🇳 Delhi16.8m
#5🇨🇳 Chengdu16.0m
#6🇹🇷 Istanbul15.5m
#7🇵🇰 Karachi14.9m
#8🇨🇳 Guangzhou14.5m
#9🇨🇳 Tianjin13.9m
#10🇯🇵 Tokyo13.5m

The first non-Chinese city, Delhi, has been experiencing one of the fastest urban expansions in the world.

The United Nations projects India will add over 400 million urban dwellers by 2050, compared to 250 million people in China and 190 million in Nigeria.

The Largest Cities by Urban Area

This measurement largely ignores territorial boundaries and considers a city a contiguous, connected built-up area.

Demographia describes urban areas as functioning as an integrated economic unit, linked by commuting flows, social, and economic interactions.

By this metric, Tokyo leads the ranking:

RankCity Population (Million)
#1🇯🇵 Tokyo37.7m
#2🇮🇩 Jakarta33.8m
#3🇮🇳 Delhi32.2m
#4🇨🇳 Guangzhou26.9m
#5🇮🇳 Mumbai25.0m
#6🇵🇭 Manila24.9m
#7🇨🇳 Shanghai24.1m
#8🇧🇷 Sao Paulo23.1m
#9🇰🇷 Seoul23.0m
#10🇲🇽 Mexico City21.8m

The city proper houses about 10% of Japan’s population. If the greater Tokyo metro area is considered, including cities like Kanagawa, Saitama, and Chiba, then Tokyo’s total population surpasses 37 million—about 30% of the country total.

Consequently, even with one of the world’s largest railway systems, trains in Tokyo are incredibly crowded, with a boarding rate of 200% during peak time in the most overcrowded areas. The city is also famous for its Shibuya Crossing, the busiest intersection on the planet.

The Largest Cities by Metropolitan Area

Tokyo also leads by our final metric, metropolitan area.

This measurement is similar to urban area, but is generally defined by official organizations, either for statistical purposes or governance.

In the United States, this takes the form of metropolitan statistical areas (MSAs), such as Chicago-Naperville-Elgin or Phoenix-Mesa-Chandler.

RankCity Population (Million)
#1🇯🇵 Tokyo37.3m
#2🇮🇩 Jakarta33.4m
#3🇮🇳 Delhi 29.0m
#4🇰🇷 Seoul25.5m
#5🇮🇳 Mumbai24.4m
#6🇲🇽 Mexico City21.8m
#7🇧🇷 Sao Paulo21.7m
#8🇳🇬 Lagos 21.0m
#9🇺🇸 New York20.1m
#10🇷🇺 Moscow20.0m

As the global urban population continues to rise, new cities, especially in Africa and Asia, are expected to vie for the “largest” tag soon.

The UN projects that by 2050, 68% of the world will live in urban areas.

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United States

Mapped: How Much Does it Take to be the Top 1% in Each U.S. State?

An annual income anywhere between $360,000-$950,000 can grant entry into the top 1%—depending on where you live in America.

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A cropped map of the U.S. listing the annual income needed to be in the top 1% in each state.

How Much Does it Take to be the Top 1% in Each U.S. State?

There’s an old saying: everyone thinks that they’re middle-class.

But how many people think, or know, that they really belong to the top 1% in the country?

Data from personal finance advisory services company, SmartAsset, reveals the annual income threshold at which a household can be considered part of the top 1% in their state.

Some states demand a much higher yearly earnings from their residents to be a part of the rarefied league, but which ones are they, and how much does one need to earn to make it to the very top echelon of income?

Ranking U.S. States By Income to Be in the Top 1%

At the top of the list, a household in Connecticut needs to earn nearly $953,000 annually to be part of the one-percenters. This is the highest minimum threshold across the country.

In the same region, Massachusetts requires a minimum annual earnings of $903,401 from its top 1% residents.

Here’s the list of all 50 U.S. states along with the annual income needed to be in the 1%.

RankStateTop 1% Income
Threshold
Top 1% Tax Rate
(% of annual income)
1Connecticut$952,90228.40%
2Massachusetts$903,40127.15%
3California$844,26626.95%
4New Jersey$817,34628.01%
5Washington$804,85325.99%
6New York$776,66228.29%
7Colorado$709,09225.86%
8Florida$694,98725.82%
9Illinois$660,81026.35%
10New Hampshire$659,03726.25%
11Wyoming$656,11824.79%
12Virginia$643,84826.11%
N/ANational Average$652,657N/A
13Maryland$633,33325.94%
14Texas$631,84925.83%
15Utah$630,54423.77%
16Minnesota$626,45125.53%
17Nevada$603,75125.19%
18South Dakota$590,37322.99%
19Pennsylvania$588,70224.95%
20North Dakota$585,55624.76%
21Georgia$585,39725.06%
22Oregon$571,81324.66%
23Arizona$564,03125.22%
24Idaho$560,04023.17%
25North Carolina$559,76225.31%
26Montana$559,65624.46%
27Kansas$554,91225.03%
28Rhode Island$548,53125.26%
29Tennessee$548,32925.12%
30Alaska$542,82425.38%
31Nebraska$535,65124.10%
32Delaware$529,92825.37%
33Vermont$518,03923.63%
34Wisconsin$517,32124.90%
35South Carolina$508,42724.40%
36Michigan$504,67125.01%
37Maine$502,60524.04%
38Missouri$500,62624.93%
39Ohio$500,25325.09%
40Hawaii$495,26324.12%
41Iowa$483,98524.09%
42Indiana$473,68524.55%
43Alabama$470,34123.82%
44Oklahoma$460,17223.68%
45Louisiana$458,26924.80%
46Arkansas$450,70021.11%
47Kentucky$445,29424.14%
48New Mexico$411,39523.35%
49Mississippi$381,91923.04%
50West Virginia$367,58223.26%
N/ANational Median
Household Income
$75,000N/A

California ($844,266), New Jersey ($817,346), and Washington ($804,853) round out the top five states with the highest minimum thresholds to make it to their exclusive rich club.

On the other end of the spectrum, the top one-percenters in West Virginia make a minimum of $367,582 a year, the lowest of all the states, and about one-third of the threshold in Connecticut. And just down southwest of the Mountain State, Mississippi’s one-percenters need to make at least $381,919 a year to qualify for the 1%.

A quick glance at the map above also reveals some regional insights.

The Northeast and West Coast, with their large urban and economic hubs, have higher income entry requirements for the top 1% than states in the American South.

This also correlates to the median income by state, a measure showing Massachusetts households make nearly $90,000 a year, compared to Mississippians who take home $49,000 annually.

How Much Do the Top 1% Pay in Taxes?

Meanwhile, if one does make it to the top 1% in states like Connecticut and Massachusetts, expect to pay more in taxes than other states, according to SmartAsset’s analysis.

A chart showing how states with the top highest and lowest average tax rates for their top 1% residents.

The one-percenters in the top five states pay, on average, between 26–28% of their income in tax, compared to those in the bottom five who pay between 21–23%.

And this pattern exists through the dataset, with higher top 1% income thresholds correlating with higher average tax rates for the wealthy.

State RanksMedian Tax Rate
Top 1026.65%
20-3025.09%
30-4024.65%
10-2025.07%
40-5023.75%

These higher tax rates point to attempts to reign in the increasing wealth disparity in the nation where the top 1% hold more than one-third of the country’s wealth, up from 27% in 1989.

Where Does This Data Come From?

Source: SmartAsset’s America’s Top 1% Is Different in Each State uses data from 2020 individual tax filings from the IRS, adjusted to 2023 dollars using the Bureau of Labor Statistics’ Consumer Price Index.

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