Malaysia sits at the crossroads of mainland Southeast Asia and the Malay Archipelago, so its borders matter for trade, travel and regional geography. If you’re looking up countries that border malaysia, this short list gives a clear, practical snapshot rather than long background reading.
There are 4 countries that border Malaysia — Brunei, Indonesia, Singapore, Thailand. Each entry below is organized with the columns Flag,Border location & type,Border length (km) to show where the border lies and how long it is, ranging from Brunei to Thailand, and you’ll find below.
Which countries share land borders with Malaysia?
Malaysia borders four neighbours: Brunei and Indonesia on the island of Borneo, and Thailand on the Malay Peninsula; Singapore is connected at the southern tip of the peninsula via land links and close maritime boundaries. The table below clarifies which are land versus maritime contacts and where they sit.
Does the list include border types and lengths?
Yes — the table entries use the columns Flag,Border location & type,Border length (km) so you can quickly see whether a boundary is land or maritime and how many kilometres each border runs; check the rows below for the exact figures.
Countries that Border Malaysia
| Country | Flag | Border location & type | Border length (km) |
|---|---|---|---|
| Thailand | 🇹🇭 | Peninsular Malaysia — land and maritime | 646 |
| Indonesia | 🇮🇩 | East Malaysia — land and maritime | 2,019 |
| Brunei | 🇧🇳 | East Malaysia — land and maritime | 381 |
| Singapore | 🇸🇬 | Peninsular Malaysia — land and maritime | 1.06 |
Descriptions
Thailand
Borders northern Peninsular Malaysia by land, with major crossings at Padang Besar and Bukit Kayu Hitam–Sadao. Also shares maritime limits in nearby waters. Frequent cross-border trade and travel occur, with trains, buses and routine immigration checks at official checkpoints.
Indonesia
Long land border on Borneo between Malaysian Sabah/Sarawak and Indonesian Kalimantan, stretching through remote rainforest. Official crossings like Tebedu–Entikong handle passports and trade; maritime boundaries also exist around nearby islands, so both land and sea travel arrangements are important.
Brunei
Located on Borneo, Brunei shares a land border with Sarawak and maritime limits; the border is split by Malaysia’s Limbang district. Main checkpoints are at Tedungan and Kuala Belait. Crossings are frequent for shoppers and workers, with customs procedures in place.
Singapore
Connected to southern Peninsular Malaysia by the Johor–Singapore Causeway and the Second Link, Singapore shares both a short land link and maritime borders. Daily commuter and goods traffic is high at Woodlands and Tuas checkpoints, with strict immigration and customs controls.
