How many islands does Indonesia have?

World hard Data from 2023

Guess before you scroll — the answer is below

Answer in islands. Shorthand like 9m or 1.2bn works.

The answer

17,500 islands

Roughly 17.5K.

Indonesia is made up of around 17,500 islands, of which roughly 6,000 are inhabited. Its territory stretches over 3,200 miles east to west — about the distance from Madrid to Kabul — and spans three time zones.

Where this number comes from

Source Indonesian Geospatial Information Agency
Figure refers to 2023
Last checked
Unit islands

Numbers move. If this one has drifted from its source, let us know.

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