The map on every classroom wall

The traditional Mercator map has been a fixture in schools for generations. But a UN vote now threatens to replace it with a design that shows Africa much larger than it currently appears.

Mercator's 1569 design problem

Flemish cartographer Gerardus Mercator created his map in 1569 to help European explorers navigate the oceans. While excellent for navigation, it fundamentally distorted how the world actually looks.

The geometry problem explained

The Earth is round, but maps are flat. Mercator solved this by making countries near the Equator appear smaller and those near the North Pole appear larger to accommodate the planet's curvature.

Africa shrunk to Greenland's size

The result is staggering. Africa appears roughly the same size as Greenland on Mercator maps, despite being around 14 times larger in reality.

Victorian Britain loved the distortion

The geometric quirks were embraced in Victorian Britain because they made the British Empire look far more expansive than it actually was, with territories like Canada highlighted prominently in the north.

Greenwich Prime Meridian added to effect

Britain's positioning at the center of the map, originally due to its seafaring dominance and later the establishment of the Greenwich Prime Meridian, reinforced the impression of imperial power.

Doubts emerged in the late 1800s

As maps became more widely available and people grew more knowledgeable about global geography, questions surfaced about the accuracy of Mercator's representation of land masses.

Cartographic colonialism accusation

By the 1970s, critics warned that the Mercator map underestimated the development needs and economic potential of Third World nations. Some called it an act of cartographic colonialism.

The West Wing brought it mainstream

In a 2001 episode of the NBC series, a fictional Organization of Cartographers for Social Equality met with the presidential press secretary, arguing that Mercator maps gave undue focus to the northern hemisphere.

“felt strongly that traditional Mercator maps gave undue focus on the nations and people of the northern hemisphere”

Trump and Greenland's perceived size

Some observers suggest Donald Trump's obsession with Greenland is partly inspired by his belief that it's much bigger than it actually is, a misconception the Mercator map reinforces.

Equal Earth projection arrives

In 2018, cartographers produced the Equal Earth projection, which more accurately represents the sizes of all continents. NASA adopted it, and the African Union endorsed it in February 2026.

Correct The Map campaign launches

African lobby groups created the Correct The Map campaign, arguing that the United States, China, India, Japan, Mexico and much of Europe could fit inside Africa with land to spare on an accurate map.

“fit the United States, China, India, Japan, Mexico and much of Europe into Africa and still have land to spare”

Maps shape power and perception

Advocates argue this is not just about cartography. Kenyan geographer Kioko Muendo says maps shape how regions are perceived politically and economically, making this a narrative issue about Africa's global standing.

“Maps are more than just guides for travellers, they shape how regions are perceived politically and economically”

UN General Assembly debates the resolution

On September 4, 2026, UN member nations debated a Correct The Map resolution describing the change as an act of cognitive justice and memorial reparation. Togo's foreign minister argued a fair world begins with a fair map.

“A fair world begins with a fair map”

US representative opposes the motion

US representative Yaryna Ferencevych called the resolution part of a radical ideological project, saying the UN should focus on genuine problems instead of debating 16th century map projects and reparations.

“Instead of focusing on genuine problems of international peace, prosperity or good relations, this body is debating map projects from the 16th century”

Vote passes by wide margin

Despite US opposition, the motion carried with 164 member states voting in support, six abstaining, and only America voting against. The UK was among those supporting the change.

UN clarifies what the vote means

The UN clarified that the resolution does not ban Mercator or impose a replacement. Instead it encourages governments, schools, organizations and tech companies to use Equal Earth when relative size matters and teach map limitations.

Larger debate about history and power

Behind the technical debate lies a bigger argument about whether a map designed for European sailors in the 16th century has distorted not only geography but perceptions of an entire continent over generations.

Trump's Oval Office maps stay put

The maps on the walls of the Oval Office are unlikely to change any time soon. President Trump will presumably continue believing Greenland covers far more terrain than it actually does.