Banda Sea depth map

Sea: average depth about 2,930 m, deepest 7,602 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.

Banda Sea at a glance

  • 2,930 maverage depth
  • 3,177 mmedian depth
  • 7,602 mmaximum depth
  • 720,802 km²water area

Banda Sea is a sea. Inside its outline the GEBCO grid has about 720,802 km² of water, with an average depth of about 2,930 m (the middle value is 3,177 m) and a maximum of 7,602 m, found at 5.61° S, 131.14° E.

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

How deep is each part of the Banda Sea?

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

  • 0 to 200 m: 8.9%
  • 200 to 1,000 m: 10.5%
  • 1,000 to 4,000 m: 48.1%
  • 4,000 to 6,000 m: 30%
  • below 6,000 m: 2.5%

Named features near the deepest point: Timor Trough (592 km), Nieuwerkerk (723 km), Yersey (822 km), Sangihe Trench (1,283 km).

The Banda Sea if sea level dropped

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

Sea level lowered byBecomes landShare of its water
10 m16,747 km²2.3%
20 m26,413 km²3.7%
50 m40,546 km²5.6%
80 m48,849 km²6.8%
120 m55,634 km²7.7%
200 m64,193 km²8.9%
500 m92,839 km²12.9%
1,000 m139,620 km²19.4%
2,000 m228,032 km²31.6%
3,000 m339,494 km²47.1%
4,000 m486,581 km²67.5%
6,000 m703,109 km²97.5%

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 Banda Sea?

On average about 2,930 m in the GEBCO grid (the middle value is 3,177 m). The deepest cell inside its outline is 7,602 m, at 5.61° S, 131.14° E.

How big is the Banda Sea?

About 720,802 km² of water inside its Natural Earth outline, counted from the grid cells that are below sea level.

How much of the Banda Sea would be land if sea level dropped?

With the sea 10 m lower, about 16,747 km² (2.3%) of its water would be land. At 6,000 m lower, 97.5% 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 sea. See data sources and licences. The GEBCO Grid should NOT be used for navigation or for any other purpose involving safety at sea.

All oceans and seas · Undersea features · Drain the oceans

Embed this map

Copy this code into your web page. It is free to use. Please keep the link under the map, as it is how people find where the map comes from.