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Grand Canyon vs Mariana Trench

Grand Canyon vs Mariana Trench
Mariana Trench is larger on height
Mariana Trench is 5.9× Grand Canyon on height.

Grand Canyon and Mariana Trench can be compared on 3 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
Grand Canyon Mariana Trench
Height 1,857 m 10,900–10,980 m
Length 446 km 2,550 km
Width 0.3–29 km 69 km

What the numbers say

  • Mariana Trench is 5.9× Grand Canyon on height.
  • Mariana Trench is 5.7× Grand Canyon on length.
  • Mariana Trench is 4.3× Grand Canyon on width.

Height compared.

Mariana Trench 10,900–10,980 m
Grand Canyon 1,857 m

Grand Canyon

A canyon carved by the Colorado River in Arizona, exposing nearly two billion years of rock.

Mariana Trench

The deepest known point in any ocean, in the western Pacific east of the Mariana Islands.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, Grand Canyon or Mariana Trench?
Mariana Trench is 5.9× Grand Canyon on height. Both figures are typical values; the full range for each is in the table above.
How do Grand Canyons and Mariana Trenchs compare on length?
Grand Canyon: 446 km. Mariana Trench: 2,550 km. Mariana Trench is 5.7× Grand Canyon on length.
How do Grand Canyons and Mariana Trenchs compare on width?
Grand Canyon: 0.3–29 km. Mariana Trench: 69 km. Mariana Trench is 4.3× Grand Canyon on width.

Related pages

Sources

  1. United States Geological Survey — USGS (Public domain (US Government))
  2. National Oceanic and Atmospheric Administration — NOAA (Public domain (US Government))

How these figures are compiled and checked