Dymaxion (Airocean) Projection
Buckminster Fuller's Dymaxion (Airocean) map presents the world as a single island continent in a one world ocean. By projecting onto an icosahedron and placing cuts strictly through the seas, it preserves continental shapes and sizes with near-perfect fidelity.
One world island: breaking away from Eurocentric and polar biases
Patented in 1943 by Buckminster Fuller (and finalized with the help of Shoji Sadao in 1954), the Dymaxion projection breaks traditional cartographic rules. Fuller argued that standard North-up maps reinforce cultural bias and distort geographic truth. His map has no 'top' or 'bottom' β it can be read from any angle, revealing the natural continuity of landmasses, such as the proximity between Asia and North America.
Mathematically, the globe is projected onto an icosahedron β a regular polyhedron with 20 triangular faces. The map is flattened by unfolding these facets with cuts running through the oceans. While marine navigation suffers from the shredded oceans, it stands as one of the most accurate flat projections of landmasses ever created.
Global Cartographic Grid
Distortion Properties
| Property | Characteristic |
|---|---|
| Area | βοΈCompromiseVery low distortion (near-equal-area, preserves area proportions of landmasses) |
| Shape | βDistortedExcellent shape preservation for landmasses; distortions are shifted to cut lines in oceans |
| Distances | βDistortedVery good across land, severely disrupted or impossible to measure across ocean cut lines |
| Angles & Directions | β
PreservedPreserved with high accuracy on individual triangular facets |
| Continuity | βDistortedInterrupted (icosahedron unfolded onto a flat surface with cuts through oceans) |
History & Origin
Developed in 1943 by the famous American architect and inventor Buckminster Fuller (with cartographic work finalized by Shoji Sadao in 1954). Fuller aimed to create a map representing the Earth as "one island in one ocean" (One Island, One Ocean), without splitting any major landmasses (like Asia and North America) and without distorting their relative sizes. Unlike most maps, it has no top or bottom, nor a preferred North-up orientation.
Applications
Primarily educational use, posters, geographic and environmental visualizations demonstrating global land continuity without Eurocentric or North-up biases. Entirely useless for marine and air navigation due to multiple interruptions.
How to read this map
Imagine wrapping the globe with 20 triangular stickers, then peeling them off in a single connected piece and laying them on a table, keeping all the landmasses joined.
- View the map from different angles; there is no fixed 'up' or North-up orientation.
- Notice how close Siberia and Alaska are β on traditional maps they are split by the paper's edge.
- Do not navigate ships using this map, as ocean routes are cut in multiple places.
- Compare the actual shapes and sizes of Africa, Russia, and America β their scales match almost perfectly.
What you gain and lose
Dymaxion sacrifices ocean continuity and compass directions to achieve near-perfect preservation of continental areas and shapes.
Showing the global connection of landmasses, human migration patterns, climate change issues, and lessons on the lack of absolute orientation in space.
Marine and aerial navigation, compass route finding, studying ocean currents and shipping lanes.
β¦ How do different countries look in this projection?
Analyze shape distortions of 5 countries in this cartographic projection and test them in the sandbox.
The USA sits on a facet with excellent scale fidelity, directly connected to the rest of North America.
Test on map βRussia does not dominate the map β its area is shown in fair proportion to Africa.
Test on map βGreenland is shown as a medium-sized island, finally stripped of its colossal Mercator distortion.
Test on map βBrazil fully reflects its immense size, without the compression typical of the Gall-Peters projection.
Test on map βPoland sits in the European section of the land belt, maintaining correct proportions to other nations.
Test on map βFacts worth remembering
- The concept was published in Life magazine in March 1943 as 'Life's Dymaxion World Map'.
- The name 'Dymaxion' is a portmanteau of 'dynamic', 'maximum', and 'tension', words Fuller frequently used.
- The 1954 version was developed in collaboration with Shoji Sadao, who drew the cartographic grid.
Keep reading about maps that reshape intuition
Frequently Asked Questions
Buckminster Fuller argued that in the universe there is no 'up', 'down', 'east', or 'west', only 'in' and 'out'. He viewed traditional North-up maps as culturally biased, so the Dymaxion map can be oriented in any direction without losing its accuracy.
No, it is not mathematically equal-area, but the area distortions are so small that the human eye cannot perceive them. It represents country proportions far more accurately than Mercator or other traditional maps.
This is because the Earth is projected onto an icosahedron (a 20-sided regular polyhedron with triangular faces), which is then cut and unfolded flat. The cuts are strategically placed through oceans to keep major continents intact.
Do not use it for navigation or compass bearings, as straight line directions bend at the boundaries of the triangular facets. It is also very difficult to measure distances that cross the ocean cut lines.
Almost all continents and countries look excellent. Due to minimal distortion, northern regions like Russia, Canada, and Greenland maintain their actual, proportional sizes relative to Africa or South America.