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Ranked: The Megaregions Driving the Global Economy

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Megaregions Global Economy Preview

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Ranked: The Megaregions Driving the Global Economy

If you’ve ever flown cross-country in a window seat, chances are, the bright lights at night have caught your eye. From above, the world tells its own story—as concentrated pockets of bright light keep the world’s economy thriving.

Today’s visualization relies on data compiled by CityLab researchers to identify the world’s largest megaregions. The team defines megaregions as:

  • Areas of continuous light, based on the latest night satellite imagery
  • Capturing metro areas or networks of metro areas, with a combined population of 5 million or higher
  • Generating economic output (GDP) of over $300 billion, on a PPP basis

The satellite imagery comes from the NOAA, while the base data for economic output is calculated from Oxford Economics via Brookings’ Global Metro Monitor 2018.

It’s worth pointing out that each megaregion may not be connected by specific trade relationships. Rather, satellite data highlights the proximity between these rough but useful regional estimates contributing to the global economy—and supercities are at the heart of it.

From Megalopolis to Megaregion

Throughout history, academics have described vast, interlinked urban regions as a ‘megalopolis’, or ‘megapolis’. Economic geographer Jean Gottman popularized the Greek term, referring to the booming and unprecedented urbanization in Bos-Wash—the northeast stretch from Boston and New York down to Washington, D.C.:

This region has indeed a “personality” of its own […] Every city in this region spreads out far and wide around its original nucleus.

Gottmann, Megalopolis (1961)

By looking at adjacent metropolitan areas rather than country-level data, it can help provide an entirely new perspective on the global distribution of economic activity.

Where in the world are the most powerful urban economic clusters today?

The Largest Megaregions Today

The world’s economy is a sum of its parts. Each megaregion contributes significantly to the global growth engine, but arguably, certain areas pull more weight than others.

MegaregionCitiesRegionPopulationEconomic Output (EO)EO per Capita
1. Bos-WashNew York, Washington, D.C., BostonNorth America 47.6M$3,650B$76,681
2. Par-Am-MunParis, Amsterdam, Brussels, MunichEurope43.5M$2,505B$57,586
3. Chi-PittsChicago, Detroit, Cleveland, PittsburghNorth America32.9M$2,130B$64,742
4. Greater TokyoTokyoAsia39.1M$1,800B$46,036
5. SoCalLos Angeles, San DiegoNorth America22M$1,424B$64,727
6. Seoul-SanSeoul, BusanAsia35.5M$1,325B$37,324
7. Texas TriangleDallas, Houston, San Antonio, AustinNorth America18.4M$1,227B$66,685
8. BeijingBeijing, TianjinAsia37.4M$1,226B$32,781
9. Lon-Leed-ChesterLondon, Leeds, ManchesterEurope22.6M$1,177B$52,080
10. Hong-ShenHong Kong, ShenzhenAsia19.5M$1,043B$53,487
11. NorCalSan Francisco, San JoseNorth America 10.8M$925B$85,648
12. ShanghaiShanghai, HangzhouAsia 24.2M$892B$36,860
13. TaipeiTaipeiAsia16.7M$827B$49,521
14. São PaoloSão PaoloSouth America33.5M$780B$23,284
15. Char-LantaCharlotte, AtlantaNorth America 10.5M$656B$62,476
16. CascadiaSeattle, PortlandNorth America8.8M$627B$71,250
17. Ista-BursIstanbul, BursaMENA14.8M$626B$42,297
18. Vienna-BudapestVienna, BudapestEurope12.8M$555B$43,359
19. Mexico CityMexico CityNorth America24.5M$524B$21,388
20. Rome-Mil-TurRome, Milan, TurinEurope13.8M$513B$37,174
21. Singa-LumpurSingapore, Kuala LumpurAsia12.7M$493B$38,819
22. Cairo-AvivCairo, Tel AvivMENA19.8M$472B$23,838
23. So-FloMiami, TampaNorth America 9.1M$470B$51,648
24. Abu-DubaiAbu Dhabi, DubaiMENA5M$431B$86,200
25. Osaka-Nagoya (tied)Osaka, NagoyaAsia9.1M$424B$46,593
25. Tor-Buff-Chester (tied)Toronto, Buffalo, RochesterNorth America8.5M$424B$49,882
27. Delhi-LahoreNew Delhi, LahoreAsia27.9M$417B$14,946
28. Barcelona-LyonBarcelona, LyonEurope7M$323B$46,143
29. ShandongJinan, Zibo, DongyingAsia14.2M$249B$17,535
Total602.2M$28,135B$46,720

Altogether, these powerhouses bring in over $28 trillion in economic output.

Unsurprisingly, Bos-Wash reigns supreme even today, with $3.6 trillion in economic output, over 13% of the total. The corridor hosts some of the highest-paying sectors: information technology, finance, and professional services.

The largest city in Brazil, São Paulo, is the only city in the Southern Hemisphere to make the list. The city was once heavily reliant on manufacturing and trade, but the $780 billion city economy is now embracing its role as a nascent financial hub.

On the other side of the world, the cluster of Asian megaregions combines for $8.7 trillion in total economic output. Of these, Greater Tokyo in Japan is the largest, while Shandong might be a name that fewer people are familiar with. Sandwiched between Beijing and Shanghai, the coastal province houses multiple high-tech industrial and export processing zones.

The data is even more interesting when broken down into economic output per capita—Abu-Dubai churns out an impressive $86,200 per person. Meanwhile, Delhi-Lahore is lowest on the per-capita list, at $14,946 per person across nearly 28 million people.

Where To Next?

This trend shows no sign of slowing down, as megacities are on the rise in the coming decade. Eventually, more Indian and African megaregions will make its way onto this list, led by cities like Lagos and Chennai.

Stay tuned to Visual Capitalist for a North America-specific outlook coming soon, and a deep dive into the biggest factors contributing to the growth of these megaregions.

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World Beer Index 2021: What’s the Price of a Beer in Your Country?

The global desire for beer prevails even in a pandemic. These maps compare the average beer price in 58 countries—just how much do we drink?

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What’s the Price of A Beer in Your Country?

View the high resolution of this infographic by clicking here.

Although fewer people have been able to grab a beer at the pub during this pandemic, the global desire for beer prevails. For example, sales of the Corona beer actually shot up in the past year, despite—or perhaps because of—associations with the coronavirus.

This World Beer Index from Expensivity compares the average price of a bottle of beer in 58 countries in a detailed map. Additionally, we show which countries spend the most on beer per capita, and just how much beer people really drink.

Pricey Pints: The Average Price of a Beer

Researchers calculated the average price of a typical bottle of beer (330ml, just shy of a pint) from well known brands via online stores and statistics database Numbeo. In addition, local beer prices were pulled from hotel and bar menus, and average values converted to USD.

In Qatar, you’d have to shell out $11.26 for a single beer, which would surely make for a really expensive night out on the town. In part, this is because in 2019, the Muslim-majority country introduced a 100% excise tax on top the previous sales price of all alcohol imports.

These steep prices are aimed at tourists—and with Qatar hosting the 2022 men’s soccer World Cup, there’ll be thousands of visitors in the country looking for a cold one at any price.

RankCountryCapital CityAverage Price of a Beer
1South AfricaPretoria, Bloemfontein, Cape Town$1.68
2UkraineKyiv$1.76
3ArgentinaBuenos Aires$1.79
4Bosnia And HerzegovinaSarajevo$1.96
5GhanaAccra$2.05
6TunisiaTunis$2.09
7GeorgiaTbilisi$2.30
8North MacedoniaSkopje$2.34
9ChileSantiago$2.40
10Czech Republic (Czechia)Prague$2.49
11RwandaKigali$2.52
12BrazilBrasilia$2.52
13HaitiPort Au Prince$2.66
14ColombiaBogota$2.72
15SpainMadrid$2.74
16PanamaPanama City$2.74
17Sri LankaColombo$2.77
18HungaryBudapest$2.84
19ArmeniaYerevan$2.96
20IndonesiaJakarta$3.17
21AzerbaijanBaku$3.18
22GuyanaGeorgetown$3.39
23BoliviaSanta Cruz$3.42
24KazakhstanNur-Sultan$3.44
25BelgiumBrussels$3.47
26TurkeyIstanbul$3.61
27MaltaValletta$3.65
28BelarusMinsk$3.72
29EgyptCairo$3.80
30IndiaNew Delhi$3.90
31CanadaOttawa$3.96
32AustriaVienna$3.99
33WalesCardiff$4.06
34NepalKathmandu$4.13
35ScotlandEdinburgh$4.18
36GreeceAthens$4.25
37PhilippinesManila$4.25
38PolandWarsaw$4.37
39MexicoMexcio City$4.46
40LithuaniaVilnius$4.55
41South KoreaSeoul$4.56
42NetherlandsAmsterdam$4.60
43GermanyBerlin$4.64
44MalaysiaKuala Lumpur$4.74
45United StatesWashington D.C.$4.75
46ThailandBangkok$4.82
47PortugalLisbon$5.06
48RussiaMoscow$5.08
49SingaporeSingapore$5.17
50DenmarkCopenhagen$5.20
51ItalyRome$5.83
52EnglandLondon$5.97
53JapanTokyo$6.16
54SwitzerlandBern$6.23
55FranceParis$6.39
56ChinaBeijing$7.71
57JordanAmman$9.40
58QatarDoha$11.26

At just $1.68 per bottle, South Africa has the lowest average price of a beer thanks at least partially to cultural norms of buying in bulk.

Cashing In: The Per Capita Spend on Beer

The price of a single beer is one thing, but which countries spend the most on beer itself? Germany unsurprisingly tops the list here with nearly $2,000 of expenditures per capita, bolstered by its strong beer culture and annual Oktoberfest celebration.

Germany also prides itself on the purity of its beer—the vast majority of brewers follow the Reinheitsgebot, centuries-old purity laws that broadly state that beer may contain only three ingredients: water, barley, and hops.

World Beer Index 2021 - Per Capita Spend on Beer 820px
View the high resolution of this infographic by clicking here.

Following closely behind is Poland, which spends $1,738 per capita. Meanwhile, the U.S. ranks eighth in the world for the highest spending on beer per capita at $1,554—beer is also the country’s most popular alcoholic beverage.

Getting Boozy: How Much Beer Do People Drink?

Using data from the World Health Organization, the visualization below also digs into how much beer is consumed around the world per capita.

The Czech Republic emerges on top in this regard, with 468 beers on average in a year—that works out to 1.3 beers per day. Spain and Germany are next with 417 and 411 beers, respectively.

World Beer Index 2021 - Per Capita Beer Consumption 820px
View the high resolution of this infographic by clicking here.

On the flip side, people in Haiti only drink about four beers yearly. This may be because they prefer something a little stronger—97% of alcohol consumption in the nation comes from spirits such as rum.

Beer has been around for over 7,000 years. No matter the price of a beer in your country, it’s worth raising a glass to the timelessness of this humble beverage.

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The Population of China in Perspective

China is the world’s most populous country. But how does the population of China compare to the rest of the world?

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population of china

The Population of China in Perspective

China is the world’s most populous country with an astounding 1.44 billion citizens. Altogether, the size of the population of China is larger than nearly four regions combined: South America, Europe (excluding Russia), the U.S. & Canada, and Australia & New Zealand.

Using data from the United Nations, this unconventional map reveals the comparative size of China’s population next to a multitude of other countries.

Note: To keep the visualization easy to read, we’ve simplified the shapes representing countries. For example, although we’ve included Alaska and Hawaii in U.S. population totals, the U.S. is represented by the contiguous states map only.

A Historical Perspective

Looking at history, the population of China has more than doubled since the 1950s. The country was the first in the world to hit one billion people in 1980.

However, in 1979, in an attempt to control the burgeoning population, the infamous one-child policy was introduced, putting controls on how many children Chinese citizens could have.

While the government eventually recognized the negative implications of this policy, it appeared to be too little, too late. The two-child policy was introduced in 2016, but it has not yet reversed the current slowdown in population growth.

YearChina's Population (Millions)Annual Rate of Growth (%)Median AgeFertility Rate
1955612.22.00%22.26.11
1960660.41.53%21.35.48
1965724.21.86%19.86.15
1970827.62.70%19.36.30
1975926.22.28%20.34.85
19801,000.11.55%21.93.01
19851,075.61.47%23.52.52
19901,176.91.82%24.92.73
19951,240.91.07%27.41.83
20001,290.60.79%30.01.62
20051,330.80.62%32.61.61
20101,368.80.57%35.01.62
20151,406.80.55%36.71.64
20161,414.00.51%37.01.65
20171,421.00.49%37.01.65
20181,427.60.47%37.01.65
20191,433.80.43%37.01.65
20201,439.30.39%38.41.69

The fertility rate has been consistently falling from over 6 births per woman in 1955 to 1.69 in 2020. Today, the median age in China is 38 years old, rising from 22 in 1955. Longer life spans and fewer births form a demographic trend that has many social and economic implications.

Overall, China’s young population is becoming scarcer, meaning that the domestic labor market will eventually begin shrinking. Additionally, the larger share of elderly citizens will require publicly-funded resources, resulting in a heavier societal and financial burden.

Strength in Numbers

Despite these trends, however, China’s current population remains massive, constituting almost 20% of the world’s total population. Right now 71% of the Chinese population is between the ages of 15 and 65 years old, meaning that the labor supply is still immense.

Here are the populations of 65 countries from various regions of the world—and added together, you’ll see they still fall short of the population of China:

CountryPopulation Region
🇺🇸 U.S.331,002,651North America
🇨🇦 Canada37,742,154North America
🇧🇷 Brazil212,559,417South America
🇨🇴 Colombia50,882,891South America
🇦🇷 Argentina45,195,774South America
🇵🇪 Peru32,971,854South America
🇻🇪 Venezuela28,435,940South America
🇨🇱 Chile19,116,201South America
🇪🇨 Ecuador17,643,054South America
🇧🇴 Bolivia11,673,021South America
🇵🇾 Paraguay7,132,538South America
🇺🇾 Uruguay3,473,730South America
🇬🇾 Guyana786,552South America
🇸🇷 Suriname586,632South America
🇬🇫 French Guyana298,682South America
🇫🇰 Falkland Islands3,480South America
🇦🇺 Australia25,499,884Oceania
🇳🇿 New Zealand4,822,233Oceania
🇩🇪 Germany83,783,942Europe
🇫🇷 France65,273,511Europe
🇳🇱 Netherlands17,134,872Europe
🇧🇪 Belgium11,589,623Europe
🇦🇹 Austria9,006,398Europe
🇨🇭 Switzerland8,654,622Europe
🇱🇺 Luxembourg625,978Europe
🇲🇨 Monaco39,242Europe
🇱🇮 Liechtenstein38,128Europe
🇮🇹 Italy60,461,826Europe
🇪🇸 Spain46,754,778Europe
🇬🇷 Greece10,423,054Europe
🇵🇹 Portugal10,196,709Europe
🇷🇸 Serbia8,737,371Europe
🇭🇷 Croatia4,105,267Europe
🇧🇦 Bosnia and Herzegovina3,280,819Europe
🇦🇱 Albania2,877,797Europe
🇲🇰 North Macedonia2,083,374Europe
🇸🇮 Slovenia2,078,938Europe
🇲🇪 Montenegro628,066Europe
🇲🇹 Malta441,543Europe
🇦🇩 Andorra77,265Europe
🇸🇲 San Marino33,931Europe
🇬🇮 Gibraltar33,691Europe
🇻🇦 Vatican City801Europe
🇬🇧 United Kingdom67,886,011Europe
🇸🇪 Sweden10,099,265Europe
🇩🇰 Denmark5,792,202Europe
🇫🇮 Finland5,540,720Europe
🇳🇴 Norway5,421,241Europe
🇮🇪 Ireland4,937,786Europe
🇱🇹 Lithuania2,722,289Europe
🇱🇻 Latvia1,886,198Europe
🇪🇪 Estonia1,326,535Europe
🇮🇸 Iceland341,243Europe
Channel Islands173,863Europe
🇮🇲 Isle of Man85,033Europe
🇫🇴 Faroe Islands48,863Europe
🇺🇦 Ukraine43,733,762Europe
🇵🇱 Poland37,846,611Europe
🇷🇴 Romania19,237,691Europe
🇨🇿 Czechia10,708,981Europe
🇭🇺 Hungary9,660,351Europe
🇧🇾 Belarus9,449,323Europe
🇧🇬 Bulgaria6,948,445Europe
🇸🇰 Slovakia5,459,642Europe
🇲🇩 Moldova4,033,963Europe
Total1,431,528,252

To break it down even further, here’s a look at the population of each of the regions listed above:

  • Australia and New Zealand: 30.3 million
  • Europe (excluding Russia): 601.7 million
  • South America: 430.8 million
  • The U.S. and Canada: 368.7 million

Combined their population is 1.432 billion compared to China’s 1.439 billion.

Overall, the population of China has few comparables. India is one exception, with a population of 1.38 billion. As a continent, Africa comes in close as well at 1.34 billion people. Here’s a breakdown of Africa’s population for further comparison.

CountryPopulation Region
🇳🇬 Nigeria206,139,589Africa
🇬🇭 Ghana31,072,940Africa
🇨🇮 Côte d'Ivoire26,378,274Africa
🇳🇪 Niger24,206,644Africa
🇧🇫 Burkina Faso20,903,273Africa
🇲🇱 Mali20,250,833Africa
🇸🇳 Senegal16,743,927Africa
🇬🇳 Guinea13,132,795Africa
🇧🇯 Benin12,123,200Africa
🇹🇬 Togo8,278,724Africa
🇸🇱 Sierra Leone7,976,983Africa
🇱🇷 Liberia5,057,681Africa
🇲🇷 Mauritania4,649,658Africa
🇬🇲 Gambia2,416,668Africa
🇬🇼 Guinea-Bissau1,968,001Africa
🇨🇻 Cabo Verde555,987Africa
🇸🇭 Saint Helena6,077Africa
🇿🇦 South Africa59,308,690Africa
🇳🇦 Namibia2,540,905Africa
🇧🇼 Botswana2,351,627Africa
🇱🇸 Lesotho2,142,249Africa
🇸🇿 Eswatini1,160,164Africa
🇪🇬 Egypt102,334,404Africa
🇩🇿 Algeria43,851,044Africa
🇸🇩 Sudan43,849,260Africa
🇲🇦 Morocco36,910,560Africa
🇹🇳 Tunisia11,818,619Africa
🇱🇾 Libya6,871,292Africa
🇪🇭 Western Sahara597,339Africa
🇨🇩 Democratic Republic of the Congo89,561,403Africa
🇦🇴 Angola32,866,272Africa
🇨🇲 Cameroon26,545,863Africa
🇹🇩 Chad16,425,864Africa
🇨🇬 Congo5,518,087Africa
🇨🇫 Central African Republic4,829,767Africa
🇬🇦 Gabon2,225,734Africa
🇬🇶 Equatorial Guinea1,402,985Africa
🇸🇹 Sao Tome and Principe219,159Africa
🇪🇹 Ethiopia114,963,588Africa
🇹🇿 Tanzania59,734,218Africa
🇰🇪 Kenya53,771,296Africa
🇺🇬 Uganda45,741,007Africa
🇲🇿 Mozambique31,255,435Africa
🇲🇬 Madagascar27,691,018Africa
🇲🇼 Malawi19,129,952Africa
🇿🇲 Zambia18,383,955Africa
🇸🇴 Somalia15,893,222Africa
🇿🇼 Zimbabwe14,862,924Africa
🇷🇼 Rwanda12,952,218Africa
🇧🇮 Burundi11,890,784Africa
🇸🇸 South Sudan11,193,725Africa
🇪🇷 Eritrea3,546,421Africa
🇲🇺 Mauritius1,271,768Africa
🇩🇯 Djibouti988,000Africa
🇷🇪 Réunion895,312Africa
🇰🇲 Comoros869,601Africa
🇾🇹 Mayotte272,815Africa
🇸🇨 Seychelles98,347Africa
Total1,340,598,147

Future Outlook on the Population of China

Whether or not China’s population growth is slowing appears to be less relevant when looking at its sheer size. While India is expected to match the country’s population by 2026, China will remain one of the world’s largest economic powerhouses regardless.

It is estimated, however, that the population of China will drop below one billion people by the year 2100—bumping the nation to third place in the ranking of the world’s most populous countries. At the same time, it’s possible that China’s economic dominance may be challenged by these same demographic tailwinds as time moves forward.

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