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EXPLAINERS

Why is Greenland icy and Iceland green?

The names are backwards on purpose, or at least by tradition: Greenland is about 80% covered by an ice sheet and Iceland is mostly green farmland and moss, because both names come from Norse saga stories about marketing and disappointment, not from anyone describing the actual landscape.

Greenland's name: a saga about salesmanship

According to the Icelandic sagas, above all Eiriks saga rauda and Islendingabok, written down generations after the events they describe, the Norse explorer Erik the Red was exiled from Iceland around 982 for manslaughter and spent his exile years exploring the coast of the island to its west. When he returned to recruit settlers, the saga tradition says he deliberately called the new land Greenland because he believed people would be more willing to go somewhere with an inviting name. It worked well enough that he led a fleet of settlers there around 985. The story is usually read today as an early example of place branding rather than literal history, since the sagas were composed centuries later and mix genuine memory with narrative flourish, but the core point, that the name was chosen to sound appealing rather than accurate, is the version historians generally accept.

Iceland's name: a saga about disappointment

Iceland's name comes from an earlier, less flattering visit. Landnamabok, the Book of Settlements, credits the Norwegian Viking Floki Vilgerdarson as the first Norseman to sail to the island with the deliberate intention of settling it, sometime in the 9th century. After a harsh winter in which his livestock died, Floki is said to have climbed a mountain, looked out at a fjord choked with drift ice, and named the country Iceland in his frustration before sailing home. As with the Greenland story, historians generally treat this as saga tradition rather than a verified transcript, and some read it as a myth meant to discourage rival settlers from following, but it is the origin story Icelanders themselves tell and the one that stuck.

The names versus the actual landscape

The irony is that neither name fits the land especially well. Greenland's ice sheet covers around 80% of the island, about 1.7 million square kilometers on the National Snow and Ice Data Center's figures, and it is one of only two ice sheets on Earth alongside Antarctica's, leaving a narrow green and rocky coastal fringe where nearly the entire population lives. Iceland, by contrast, is mostly green: glaciers and permanent ice cover only around 10% of its surface, down from about 11% before 2008 as the ice caps retreat, and the interior highlands aside, much of the country is grassland, moss covered lava fields and low vegetation kept mild by the North Atlantic Current. So the country named for greenery is mostly bare rock and glacier, and the country named for ice is mostly green.

Greenland vs Iceland, side by side

MeasureGreenlandIceland
Approximate ice or glacier coverAbout 80%About 10%
ClimateArctic, polar interiorSubarctic, moderated by the Gulf Stream
Political statusAutonomous territory within the Kingdom of DenmarkIndependent republic
Where people liveNarrow ice free coastal fringeCoastal lowlands, especially the southwest

Quick facts

  • Greenland's ice sheet covers about 80% of the island; Iceland's glaciers cover about 10% of its surface.
  • Saga tradition credits Erik the Red with naming Greenland to attract settlers around 985.
  • Saga tradition credits Floki Vilgerdarson with naming Iceland after a bitter winter, sometime in the 9th century.
  • Both origin stories come from sagas written down long after the events, so they are read as tradition, not verified transcripts.

Common questions

Why is Iceland called Iceland if it is green?
Saga tradition says the Viking settler Floki Vilgerdarson named it after a hard winter left him staring at drift ice in a fjord. In reality only about 10% of Iceland is glacier covered, and much of the country is green thanks to the Gulf Stream's moderating effect.
Why is Greenland called Greenland if it is icy?
Saga tradition credits Erik the Red with choosing the appealing name Greenland deliberately, to attract settlers to the island he explored during his exile from Iceland around 982. In reality about 80% of Greenland is covered by a permanent ice sheet.
Is the Erik the Red story historically true?
It comes from the Icelandic sagas, written centuries after the events they describe, so historians treat it as saga tradition rather than a confirmed historical record. The broad outline, that Erik was exiled and later led settlers to Greenland, is generally accepted; the exact motive for the name is harder to verify.
How much of Greenland is covered in ice?
Roughly 80% of Greenland's surface is covered by its permanent ice sheet, one of only two on Earth alongside Antarctica's. The rest is a narrow, mostly ice free coastal strip where almost the entire population lives.
Which is bigger, Greenland or Iceland?
Greenland is far larger, at over 2 million square kilometers against Iceland's roughly 103,000, though Greenland's own map size is often exaggerated further by standard flat map projections. See our page on why Greenland looks so big on maps for the projection issue specifically.

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