J Populations and areas

Population densities

Figure J.1 shows the areas of various regions versus their populations. Diagonal lines on this diagram are lines of constant population density. Bangladesh, on the rightmost-but-one diagonal, has a population density of 1000 per square kilometre; India, England, the Netherlands, and Japan have population densities one third that: about 350 per km2. Many European countries have about 100 per km2. At the other extreme, Canada, Australia, and Libya have population densities of about 3 people per km2. The central diagonal line marks the population density of the world: 43 people per square kilometre. America is an average country from this point of view: the 48 contiguous states of the USA have the same population density as the world. Regions that are notably rich in area, and whose population density is below the average, include Russia, Canada, Latin America, Sudan, Algeria, and Saudi Arabia.

Of these large, area-rich countries, some that are close to Britain, and with whom Britain might therefore wish to be friendly, are Kazakhstan, Libya, Saudi Arabia, Algeria, and Sudan.

Updated to 2023 (this edition). Both tables below now carry MacKay’s 2005 populations beside current ones, and the densities are recomputed. Four of the sentences above have quietly stopped being true. The world’s population density is no longer 43 per km2 but 55, because the population went from 6.44 to 8.09 billion on a fixed amount of land. Bangladesh is no longer at 1000 per km2 but 1190. The group MacKay put together at “about 350” has come apart: England is now 444, India 438 and the Netherlands 436, while Japan has fallen to 330, because Japan’s population is shrinking and the others’ are not. And America is no longer the average country: the contiguous states sit at 42 per km2 against a world at 55, so the United States has become distinctly roomier than the world it used to match. Africa carries most of the change on its own, from 26 people per km2 to 49, a population that nearly doubled in eighteen years.

The land areas have not moved, which is the point of putting them in a table with populations. Every one of these shifts is a numerator.

Figure J.1. Populations and areas of countries and regions of the world. Both scales are logarithmic. Each sloping line identifies a population density; countries with highest population density are towards the lower right, and lower population densities are towards the upper left. These data are provided in tabular form below.

Populations and areas of the countries and regions of the world in 2023, on logarithmic scales. Diagonals mark constant population density; the world’s own diagonal, drawn dashed, now runs at 55 people per square kilometre. Continents and the world are marked separately from countries.

Figure J.1a. Redrawn for this edition. The same plot from the 2023 data in table J.5, on the same logarithmic scales and with the same organising device. The dashed line is the world’s own density, which has moved from 43 people per km2 to 55 since MacKay drew figure J.1. Our World in Data keeps this quantity current at ourworldindata.org/grapher/population-density.

Figure J.2. Populations and areas of countries and regions of the world. Both scales are logarithmic. Sloping lines are lines of constant population density. This figure shows detail from figure J.1 (p338). These data are provided in tabular form below.

Detail of the previous figure, covering land areas from 20 000 to 30 million square kilometres and populations from one million to three billion, with about thirty countries labelled.

Figure J.2a. Redrawn for this edition. The detail view, on 2023 data, covering the crowded middle of figure J.1a where most countries sit.

Region Population (2005) Population (2023) Land area (km²) People per km² (2023) Area each (m², 2023)
World 6 440 000 000 8 090 000 000 148 000 000 55 18 300
Asia 3 670 000 000 4 780 000 000 44 500 000 107 9 320
Africa 778 000 000 1 480 000 000 30 000 000 49 20 300
Europe 732 000 000 747 000 000 9 930 000 75 13 300
North America 483 000 000 609 000 000 24 200 000 25 39 800
Latin America 342 000 000 433 000 000 17 800 000 24 41 100
Oceania 31 000 000 45 600 000 7 680 000 5.9 169 000
Antarctica 4 000 13 200 000

Table J.3. Population densities of the continents. These data are displayed graphically in figures J.1 and J.2. MacKay’s populations are from 2005; the 2023 column and the densities computed from it were added in this edition, from the UN World Population Prospects via Our World in Data. Land areas are MacKay’s. “Latin America” here is South America, which is how MacKay’s areas divide the continent; Antarctica has no permanent population to speak of.

Figure J.4. Populations and areas of the States of America and regions around Europe.

The American states and the countries of Europe plotted on logarithmic axes of population against land area, with diagonals of constant population density. European countries sit above American states of the same size.

Figure J.4a. Redrawn for this edition. Table J.5 carries no state-level rows, so the American data here is fetched separately: population estimates for 2024 and land areas from the Census Bureau’s gazetteer, against the European countries from table J.5. The comparison MacKay drew survives intact — Europe is the denser continent, its countries sitting consistently above American states of the same area, and no state comes close to England or the Netherlands. California has roughly the population of Poland on two-thirds of the land, and Alaska, at 0.5 people per km2, is emptier than anything in Europe — about seven times sparser than Iceland.

The table of regions

Region Population (2005) Population (2023) Land area (km²) People per km² (2023) Area each (m², 2023)
Afghanistan 29 900 000 41 500 000 647 000 64 15 600
Africa 778 000 000 1 480 000 000 30 000 000 49 20 300
Alaska 655 000 733 000 1 480 000 0.5 2 020 000
Albania 3 560 000 2 810 000 28 700 98 10 200
Algeria 32 500 000 46 200 000 2 380 000 19 51 600
Angola 11 100 000 36 700 000 1 240 000 30 33 700
Antarctica 4 000 13 200 000
Argentina 39 500 000 45 500 000 2 760 000 16 60 600
Asia 3 670 000 000 4 780 000 000 44 500 000 107 9 320
Australia 20 000 000 26 500 000 7 680 000 3.4 290 000
Austria 8 180 000 9 130 000 83 800 109 9 180
Bangladesh 144 000 000 171 000 000 144 000 1 190 840
Belarus 10 300 000 9 120 000 207 000 44 22 700
Belgium 10 000 000 11 700 000 31 000 378 2 650
Bolivia 8 850 000 12 200 000 1 090 000 11 89 000
Bosnia & Herzegovina 4 020 000 3 190 000 51 100 62 16 000
Botswana 1 640 000 2 480 000 600 000 4.1 242 000
Brazil 186 000 000 211 000 000 8 510 000 25 40 300
Bulgaria 7 450 000 6 800 000 110 000 62 16 200
CAR 3 790 000 5 150 000 622 000 8.3 121 000
Canada 32 800 000 39 300 000 9 980 000 3.9 254 000
Chad 9 820 000 19 300 000 1 280 000 15 66 300
Chile 16 100 000 19 700 000 756 000 26 38 500
China 1 300 000 000 1 420 000 000 9 590 000 148 6 740
Colombia 42 900 000 52 300 000 1 130 000 46 21 600
Croatia 4 490 000 3 900 000 56 500 69 14 500
Czech Republic 10 200 000 10 800 000 78 800 137 7 290
DRC 60 000 000 106 000 000 2 340 000 45 22 100
Denmark 5 430 000 5 950 000 43 000 138 7 230
Egypt 77 500 000 115 000 000 1 000 000 115 8 730
England 49 600 000 57 700 000 130 000 444 2 250
Estonia 1 330 000 1 370 000 45 200 30 33 100
Ethiopia 73 000 000 129 000 000 1 120 000 115 8 700
Europe 732 000 000 747 000 000 9 930 000 75 13 300
European Union 496 000 000 451 000 000 4 330 000 104 9 610
Finland 5 220 000 5 600 000 338 000 17 60 300
France 60 600 000 66 400 000 547 000 121 8 230
Gaza Strip 1 370 000 360
Germany 82 400 000 84 500 000 357 000 237 4 220
Greece 10 600 000 10 200 000 131 000 78 12 800
Greenland 56 300 56 000 2 160 000 0.026 38 600 000
Hong Kong 6 890 000 7 440 000 1 090 6 830 146
Hungary 10 000 000 9 690 000 93 000 104 9 600
Iceland 296 000 388 000 103 000 3.8 266 000
India 1 080 000 000 1 440 000 000 3 280 000 438 2 280
Indonesia 241 000 000 281 000 000 1 910 000 147 6 790
Iran 68 000 000 90 600 000 1 640 000 55 18 100
Ireland 4 010 000 5 200 000 70 200 74 13 500
Italy 58 100 000 59 500 000 301 000 198 5 060
Japan 127 000 000 124 000 000 377 000 330 3 030
Kazakhstan 15 100 000 20 300 000 2 710 000 7.5 133 000
Kenya 33 800 000 55 300 000 582 000 95 10 500
Latin America 342 000 000 659 000 000 17 800 000 37 27 000
Latvia 2 290 000 1 880 000 64 500 29 34 300
Libya 5 760 000 7 310 000 1 750 000 4.2 240 000
Lithuania 3 590 000 2 850 000 65 200 44 22 800
Madagascar 18 000 000 31 200 000 587 000 53 18 800
Mali 12 200 000 23 800 000 1 240 000 19 52 200
Malta 398 000 533 000 316 1 690 593
Mauritania 3 080 000 5 020 000 1 030 000 4.9 205 000
Mexico 106 000 000 130 000 000 1 970 000 66 15 200
Moldova 4 450 000 3 070 000 33 800 91 11 000
Mongolia 2 790 000 3 430 000 1 560 000 2.2 455 000
Mozambique 19 400 000 33 600 000 801 000 42 23 800
Myanmar 42 900 000 54 100 000 678 000 80 12 500
Namibia 2 030 000 2 960 000 825 000 3.6 278 000
Netherlands 16 400 000 18 100 000 41 500 436 2 290
New Zealand 4 030 000 5 170 000 268 000 19 51 800
Niger 11 600 000 26 200 000 1 260 000 21 48 200
Nigeria 128 000 000 228 000 000 923 000 247 4 050
North America 483 000 000 609 000 000 24 200 000 25 39 800
Norway 4 593 000 5 520 000 324 000 17 58 700
Oceania 31 000 000 45 600 000 7 680 000 5.9 169 000
Pakistan 162 000 000 248 000 000 803 000 308 3 240
Peru 27 900 000 33 800 000 1 280 000 26 37 800
Philippines 87 800 000 115 000 000 300 000 383 2 610
Poland 39 000 000 38 800 000 313 000 124 8 070
Portugal 10 500 000 10 400 000 92 300 113 8 850
Republic of Macedonia 2 040 000 1 830 000 25 300 72 13 800
Romania 22 300 000 19 100 000 237 000 81 12 400
Russia 143 000 000 145 000 000 17 000 000 8.6 117 000
Saudi Arabia 26 400 000 33 300 000 1 960 000 17 58 900
Scotland 5 050 000 5 490 000 78 700 70 14 300
Serbia & Montenegro 10 800 000 7 410 000 102 000 73 13 800
Singapore 4 420 000 5 790 000 693 8 350 120
Slovakia 5 430 000 5 520 000 48 800 113 8 840
Slovenia 2 010 000 2 120 000 20 200 105 9 540
Somalia 8 590 000 18 400 000 637 000 29 34 700
South Africa 44 300 000 63 200 000 1 210 000 52 19 100
South Korea 48 400 000 51 700 000 98 400 526 1 900
Spain 40 300 000 47 900 000 504 000 95 10 500
Sudan 40 100 000 50 000 000 2 500 000 20 50 000
Suriname 438 000 629 000 163 000 3.9 259 000
Sweden 9 000 000 10 600 000 449 000 23 42 600
Switzerland 7 480 000 8 870 000 41 200 215 4 640
Taiwan 22 800 000 23 300 000 35 900 650 1 540
Tanzania 36 700 000 66 600 000 945 000 70 14 200
Thailand 65 400 000 71 700 000 514 000 139 7 170
Turkey 69 600 000 87 300 000 780 000 112 8 940
Ukraine 47 400 000 37 700 000 603 000 63 16 000
United Kingdom 59 500 000 68 700 000 244 000 281 3 550
USA (ex. Alaska) 295 000 000 343 000 000 8 150 000 42 23 800
Venezuela 25 300 000 28 300 000 912 000 31 32 200
Vietnam 83 500 000 100 000 000 329 000 305 3 280
Wales 2 910 000 3 160 000 20 700 153 6 540
Western Sahara 273 000 580 000 266 000 2.2 459 000
World 6 440 000 000 8 090 000 000 148 000 000 55 18 300
Yemen 20 700 000 39 400 000 527 000 75 13 400
Zambia 11 200 000 20 700 000 752 000 28 36 300

Table J.5. Regions and their population densities. Populations above 50 million and areas greater than 5 million km2 are highlighted. These data are displayed graphically in figure J.1 (p338). MacKay’s populations are from 2005; the 2023 column and the densities computed from it were added in this edition. Country and continent figures are UN World Population Prospects via Our World in Data; England, Scotland and Wales are ONS mid-2023 estimates; Alaska is taken as 0.73 million, and “USA (ex. Alaska)” is the United States less that. Two rows carry no current figure: Antarctica, which has no permanent population, and the Gaza Strip, where no reliable current estimate exists. Three of MacKay’s regions no longer exist as he named them: Serbia & Montenegro separated in 2006 and is given here as the two states summed, the Republic of Macedonia is now North Macedonia, and the European Union has lost the United Kingdom and gained Croatia since 2005, so its two columns are not the same union.