---
title: "Grand Canyon vs Mariana Trench — size, weight and speed compar"
description: "Mariana Trench is 5.9× Grand Canyon on height. Compared on 3 measured properties, with the full range and a source for each."
url: https://atoneplace.net/vs/grand-canyon-vs-mariana-trench/
site: "At One Place"
---

# 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

- [Angel Falls vs Grand Canyon](https://atoneplace.net/vs/angel-falls-vs-grand-canyon/)
- [Burj Khalifa vs Grand Canyon](https://atoneplace.net/vs/burj-khalifa-vs-grand-canyon/)
- [Grand Canyon vs Uluru](https://atoneplace.net/vs/grand-canyon-vs-uluru/)
- [Empire State Building vs Grand Canyon](https://atoneplace.net/vs/empire-state-building-vs-grand-canyon/)

## Sources

- United States Geological Survey — USGS (https://www.usgs.gov/) [Public domain (US Government)]
- National Oceanic and Atmospheric Administration — NOAA (https://www.noaa.gov/) [Public domain (US Government)]