Selat Bali depth map

Strait: average depth about 179 m, deepest 1,095 m (GEBCO_2026 grid).

Tap or scroll to load the interactive map

Sea level todayDrag the slider to lower the sea and see the land that would appear.

Sea level in metres below today’s. A simple bathtub model: it lowers the sea everywhere by the same amount and does not simulate how the water would really drain.

Key

Sea depth

  • Deeper than 6,000 m
  • 4,000 to 6,000 m
  • 2,000 to 4,000 m
  • 1,000 to 2,000 m
  • 200 to 1,000 m
  • Shallower than 200 m (the continental shelf)

Land height

  • Land up to 500 m
  • 500 to 2,000 m
  • Above 2,000 m

Drain the oceans

  • Seabed exposed when the sea is lowered A dashed white line marks today’s coast.

How to read the map. Darker blue is deeper water. Tap anywhere to see how deep the sea is there, or how high the land is, and the nearest named undersea feature. Depths come from the GEBCO_2026 grid, which in most of the deep ocean is predicted from satellite measurements of the sea surface rather than surveyed by ship, and the map’s tiles are coarser than the grid, so narrow trenches read shallower on the map than their true depth. Not for navigation.

Selat Bali at a glance

  • 179 maverage depth
  • 90 mmedian depth
  • 1,095 mmaximum depth
  • 2,870 km²water area

Selat Bali is a strait. Inside its outline the GEBCO grid has about 2,870 km² of water, with an average depth of about 179 m (the middle value is 90 m) and a maximum of 1,095 m, found at 8.78° S, 114.79° E.

Open the map at the deepest cell and tap to read the depth.

How deep is each part of the Selat Bali?

The bar splits the Selat Bali's water by depth. Each colour is a depth band, and the shares add up to 100%.

  • 0 to 200 m: 66.5%
  • 200 to 1,000 m: 33.3%
  • 1,000 to 4,000 m: 0.2%
  • 4,000 to 6,000 m: 0%
  • below 6,000 m: 0%

Named features near the deepest point: Batu Buntunga (530 km), Sunda Trench (556 km), Berlin abyss (587 km), Yersey (1,017 km).

The Selat Bali if sea level dropped

The slider on the map lowers the sea in steps. This table shows how much of the Selat Bali's water would be land at each step.

Sea level lowered byBecomes landShare of its water
10 m136 km²4.7%
20 m268 km²9.4%
50 m805 km²28.1%
80 m1,325 km²46.2%
120 m1,617 km²56.3%
200 m1,909 km²66.5%
500 m2,625 km²91.5%
1,000 m2,863 km²99.8%
2,000 m2,870 km²100%
3,000 m2,870 km²100%
4,000 m2,870 km²100%
6,000 m2,870 km²100%

A simple bathtub model: it lowers the sea everywhere by the same amount and does not simulate how water would really drain.

Nearby seas

Nearest by the centre of each outline. All oceans and seas

Frequently asked questions

How deep is the Selat Bali?

On average about 179 m in the GEBCO grid (the middle value is 90 m). The deepest cell inside its outline is 1,095 m, at 8.78° S, 114.79° E.

How big is the Selat Bali?

About 2,870 km² of water inside its Natural Earth outline, counted from the grid cells that are below sea level.

How much of the Selat Bali would be land if sea level dropped?

With the sea 10 m lower, about 136 km² (4.7%) of its water would be land. At 6,000 m lower, 100% would be. This is a simple bathtub model that lowers the sea evenly everywhere.

Data: depths from the GEBCO_2026 grid, statistics worked out inside the Natural Earth outline of the strait. See data sources and licences. The GEBCO Grid should NOT be used for navigation or for any other purpose involving safety at sea.

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