How long can Australians stay in Malaysia visa-free?

Currently, Australian passport holders can stay in Malaysia for up to 90 days without a visa under the visa exemption arrangement for tourism or business purposes. This period begins from the date of entry and is not extendable under the visa-free scheme. If you need to stay longer, you should apply for the appropriate entry permit before your travel. 

Any advice is general advice only and does not take into account your individual objectives, financial situation, or needs. As entry and visa requirements for Malaysia may change over time, it is your responsibility to verify entry and visa requirements with the official government authorities including the Malaysian Immigration Department, the Ministry of Foreign Affairs Malaysia, and the High Commission of Malaysia in Australia.