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TrueSize Examples: Compare Real Sizes of Countries, Empires and Planets ​

Flat world maps distort size, so many familiar comparisons are wrong. These examples answer popular questions with the true numbers: How big is the USA on the Moon? Was the Soviet Union bigger than Pluto? Is Greenland really as big as Africa? Each page explains the answer and opens the same map in TrueSize, where you can drag the regions around yourself.

New to the app? Start with the TrueSize tutorial or open the map.

Planets ​

The USA on the Moon at true size
How big is the USA on the Moon?
About 26% of the whole surface.
The Soviet Union on Saturn at true size
Was the Soviet Union bigger than Pluto?
Yes, by about 24%.
Russia on Mars at true size
How big is Russia on Mars?
About 12% of the planet.
The USA on Saturn at true size
How big is the USA on Saturn and Jupiter?
A speck of 0.02% or less.

History ​

The Soviet Union and the 48 contiguous US states side by side on the equator
Soviet Union vs USA: how much bigger?
About 2.7 times the 48 contiguous states.
The Roman Empire and the 48 contiguous US states side by side on the equator
How big was the Roman Empire?
About 4.8 million km² at its peak.
The Mongol Empire and the 48 contiguous US states side by side on the equator
How big was the Mongol Empire?
About 27 million km².
The British Empire in 1920 on a world map
How big was the British Empire?
Almost a quarter of the world's land in 1920.
The Ottoman Empire in 1600 and the 48 contiguous US states side by side on the equator
How big was the Ottoman Empire?
About 4.75 million km² around 1600.
The Russian Empire in 1895 and the 48 contiguous US states side by side on the equator
How big was the Russian Empire?
About 21.9 million km² in 1895.
The German Empire in 1900 and modern Germany side by side on the equator
How big was the German Empire?
1.5 times modern Germany.
The Spanish Empire in 1790 on a world map
How big was the Spanish Empire?
About 13.7 million km² in the late 1700s.
The Empire of Japan in 1943 and the 48 contiguous US states side by side on the equator
How big was the Empire of Japan?
About 8.9 million km² in 1943.
Yugoslavia in 1980 and the United Kingdom side by side on the equator
How big was Yugoslavia?
About the size of the United Kingdom.
The Mongol Empire, the Russian Empire and the Qing dynasty side by side on the equator at true size
What were the largest empires in history?
British, Mongol, Soviet and more.
The USA, Sweden and Afghanistan in 1800
What did the world look like in 1800?
The USA, Sweden and Afghanistan.
Doggerland under the North Sea next to the United Kingdom
Doggerland, Zealandia and lands under the sea
Ice-age land bridges and a sunken continent.
The sections of the Great Wall of China across northern China in TrueSize
How long is the Great Wall of China?
21,196 km of walls and trenches.
The Nevada Test and Training Range with Connecticut beside it
How big is Area 51?
Test ranges and exclusion zones at true size.

Classic map myths ​

Greenland compared with Africa at true size
Greenland vs Africa
Africa is about 14 times larger.
The USA, China, India, Greenland, Japan and European countries placed inside Africa at true size
How big is Africa?
The USA, China, India, Greenland and more fit inside.
Greenland and Africa on a Mercator map, where Greenland looks as large as Africa
Why is Greenland so big on maps?
The Mercator projection explained.
The largest provinces and states in the world
The largest states and provinces
Some are bigger than most countries.
The smallest countries in the world
The smallest countries
Four of the smallest fit inside Liechtenstein.
The European Union and the 48 contiguous US states side by side on the equator
The EU vs the USA
A union of 27 countries, about half the contiguous USA.

Nature ​

The Sahara desert with the 48 contiguous US states beside it
Sahara vs the USA
A desert bigger than the 48 contiguous states.
The Great Lakes compared with countries
The Great Lakes vs countries
Lakes the size of nations.
The Amazon rainforest with the 48 contiguous US states beside it
How big is the Amazon rainforest?
Bigger than the whole European Union.
Northeast Greenland National Park with Egypt beside it
The largest national parks
A park almost the size of Egypt.
The Chicxulub crater with Belize beside it
How big is the Chicxulub crater?
The largest impact craters on Earth.
Iceberg A23a with Greater London beside it
How big are giant icebergs?
A23a, A-68 and B-15 on the timeline.

Cities and latitude ​

London, New York City, Tokyo and Paris compared by size
Which city is biggest?
London, New York, Tokyo and Paris.
Spain, Italy and the United Kingdom moved west onto North America at their own latitude
Cities at the same latitude
Rome and New York share a latitude.

Simulations ​

All countries placed at the equator
All countries at the equator
Every country at its true size.
A circle containing half of humanity
The circle with half of humanity
More people inside than outside.
Blast radius of Tsar Bomba compared with Little Boy
Tsar Bomba vs Little Boy
Blast radius compared.

Creative ​

Move, duplicate, rotate and flip countries to build creatures and artwork. Here is a "World Warrior" made from country shapes.

World Warrior, a creature made from rotated and flipped country shapes in TrueSize

Open the World Warrior map in TrueSize

TrueSize can export printable map posters. To make your own, see the map poster tutorial.

Bergen, Norway map poster made in TrueSize
Bergen, Norway
British Isles and North Atlantic Ocean map poster made in TrueSize
British Isles and North Atlantic Ocean
Cairo, Egypt map poster made in TrueSize
Cairo, Egypt
Caracas, Venezuela map poster made in TrueSize
Caracas, Venezuela
Dubai, United Arab Emirates map poster made in TrueSize
Dubai, United Arab Emirates
Hiroshima, Japan map poster made in TrueSize
Hiroshima, Japan
Melbourne, Australia map poster made in TrueSize
Melbourne, Australia
New York, USA map poster made in TrueSize
New York, USA
Oslo, Norway map poster made in TrueSize
Oslo, Norway
Panama Canal, Panama map poster made in TrueSize
Panama Canal, Panama
Rome, Italy map poster made in TrueSize
Rome, Italy

Start exploring in TrueSize

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