How Deep Is the Ocean?

The short answer, every depth zone with real numbers, and a maker that turns any "how deep" question into a descent video.

1 episode

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Scale of the Abyss29 s, made in Reel Factory

10 "how deep" video ideas

Tap one to put it in the box above.

The short answer

The ocean is about 3,688 meters (12,100 feet) deep on average. Its deepest known point is the Challenger Deep in the Mariana Trench in the western Pacific, about 10,935 meters (35,876 feet) down. Mount Everest is 8,849 meters tall, so it would fit inside the Challenger Deep with more than two kilometers of water above its peak.

The ocean, zone by zone

ZoneDepthWhat it is like
Sunlight zone (epipelagic)0 to 200 mEnough light for plants and algae; most sea life you know lives here.
Twilight zone (mesopelagic)200 to 1,000 mFaint blue light fades out; many animals glow (bioluminescence).
Midnight zone (bathypelagic)1,000 to 4,000 mNo sunlight at all; cold, crushing pressure; anglerfish and giant squid.
Abyss (abyssopelagic)4,000 to 6,000 mNear-freezing water over flat plains of sediment covering most of the sea floor.
Hadal zone (hadopelagic)6,000 m to the trench floorsThe deep trenches; pressure over 1,000 times what you feel at the surface.

Depth landmarks

  • 332 m: the deepest scuba dive on record (Ahmed Gabr, 2014).
  • About 2,000 m and more: sperm whales hunt squid this deep; Cuvier's beaked whales have been tracked near 3,000 m.
  • About 3,800 m: the wreck of the Titanic.
  • About 3,688 m: the average depth of the whole ocean.
  • 8,849 m: the height of Mount Everest, for scale.
  • About 10,935 m: the Challenger Deep. People first reached it in 1960 in the bathyscaphe Trieste (Jacques Piccard and Don Walsh); James Cameron dove it alone in 2012, and Victor Vescovo made repeated dives from 2019.

Make your own ocean depth video

The depth descent is one of the most watched formats on Shorts: the water darkens from bright cyan to black as you sink, a ruler on the side counts the meters, and at every stop a creature or a landmark fills the frame. Videos in this format have passed 100 million views (credited embeds on this page).

  1. Start on this page. The ocean-depth style is picked.
  2. Write the descent in one sentence. "From the surface to the bottom of the Challenger Deep, one landmark at a time", or a lake, a trench or a famous wreck.
  3. Set 30 to 60 seconds. Six to ten depth stops.
  4. Preview the script for free and check each depth against a source (NOAA is a good one).
  5. Press Generate. You get the 3D underwater pictures, the depth ruler, a deep voice, captions and a low drone score, ending with "how far down would you go?"

What it costs

Basic1,430credits, 30 s
Premium4,780credits, 30 s
Ultra11,550credits, 30 s

A 15 second Ocean depth reel costs 930 credits on Basic. A 30 second one costs 1,430 on Basic, 4,780 on Premium and 11,550 on Ultra. New accounts get 400 free credits, no card. The Reel Factory plan gives 10,000 credits a month (see pricing).

Your first 15 second reel is free

New accounts get 400 free credits, no card. The exact price of every run is on the Generate button before anything runs.

The look, from the style

Ocean depth at a glance

Look
Vertical 3D CG water that darkens from bright cyan to black as you sink, a thin ruler or depth counter at the edge (meters, Burj Khalifa and sub markers), one creature or object fills the frame at eac
Kind of video
Scale
Voice
Brian, a narrator voice
Music
Horror drone
Pace
a new picture about every 3.7 seconds

Real examples of this look

Public posts by other creators, embedded and credited, never copied. Tap one to watch it, then use the look yourself.

  • Ocean depth@thanosworld1 · 74M views

    Questions

    About how deep is the ocean, and about making it with Reel Factory.

    How deep is the ocean on average?

    About 3,688 meters (12,100 feet), according to NOAA.

    What is the deepest part of the ocean?

    The Challenger Deep in the Mariana Trench, about 10,935 meters (35,876 feet) deep.

    How deep is the Mariana Trench?

    Its deepest point, the Challenger Deep, is about 10,935 meters; the trench is about 2,550 km long.

    How much of the ocean has been explored?

    Only a small part of the sea floor has been mapped in high detail; estimates for the share mapped with modern sonar are around a quarter.

    Can light reach the bottom of the ocean?

    No. Sunlight fades out by about 200 meters and is gone below about 1,000 meters.

    How do I make an ocean depth comparison video?

    Use the descent style on this page: write one sentence, preview the script for free and press Generate.

    Make your Ocean depth video

    Pick a topic, check the script for free, then press Generate.

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