Which countries border Indonesia?

Indonesia shares a land border with three countries: East Timor, Malaysia and Papua New Guinea. That is more than 45 of the 157 countries that have a land border.

Indonesia and its neighbours on a map

Indonesia is shown in green and its three neighbours in blue. Click a neighbour to see the countries that border it.

  • Indonesia
  • Land neighbours

Every neighbour of Indonesia

CountryIts own land neighbours
East Timor1
Malaysia3
Papua New Guinea1

Two borders away

These two countries border a neighbour of Indonesia but not Indonesia itself, so you cross exactly two borders to reach them by land.

Think you know your neighbours?

Border Chain gives you two countries and you connect them by naming neighbours, one border at a time. A new puzzle every day.

How far are you from Indonesia?

On a phone this uses GPS. The calculator shows the straight-line distance to the nearest country border from where you are.

Questions

Which countries border Indonesia?

Indonesia shares a land border with three countries: East Timor, Malaysia and Papua New Guinea.

How many countries border Indonesia?

Three. That is more than 45 of the 157 countries that have a land border.

Which countries are two borders away from Indonesia?

Brunei and Thailand. Each one borders a neighbour of Indonesia without touching Indonesia itself.

Are borders across the sea counted?

No. Only land borders count. Countries that face Indonesia across water are not listed here, and neither are borders of overseas territories far from the mainland. This is the same list the Border Chain game plays with.

Countries with the most neighbours

See every country and its neighbours

Land borders as used by the Border Chain game, checked October 8, 2026. Country outlines from Natural Earth.