Are Multi-Tools Legal in Australia?
TL;DR: Yes, multi-tools are generally legal to own in Australia. However, because most include a blade, carrying a multi-tool in public usually requires a lawful excuse, such as work, camping, or another legitimate activity. Carrying one without a clear reason, or for self-defence, can be an offence depending on the state or territory.
Multi-tools are a popular choice for everyday tasks, outdoor activities, and professional use. From camping and fishing to trade work and maintenance, they’re designed as practical tools — not weapons. That said, Australian laws treat multi-tools carefully due to their inclusion of blades.
Understanding when a multi-tool is lawful to carry can help you avoid unintended legal trouble.
What Is a “Lawful Excuse”?
Across Australia, knife and weapon laws are built around the concept of a lawful excuse. While the wording differs slightly between states and territories, the principle is consistent.
A lawful excuse generally includes:
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Carrying a multi-tool for work or trade purposes
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Using it for camping, hiking, fishing, or outdoor recreation
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Transporting it to or from a legitimate activity
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Storing it in a toolbox, vehicle, or camping kit
Importantly, self-defence is not considered a lawful excuse anywhere in Australia. Carrying a multi-tool “just in case” or for personal protection can result in an offence.
Carrying a Multi-Tool in Public Places
The legality of carrying a multi-tool often comes down to context.
In general:
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Carrying a multi-tool as part of your work gear or outdoor equipment is usually acceptable
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Carrying one loosely in your pocket without a clear purpose may not be
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Carrying it in a manner that suggests it could be used as a weapon can lead to charges
Police may consider where you are, what you are doing, how the tool is carried, and whether your explanation is reasonable.
State and Territory Laws in Australia
Knife and weapon laws are set at the state and territory level, not federally. While multi-tools are legal to own nationwide, the rules around carrying them vary.
Common elements across all jurisdictions include:
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Restrictions on carrying bladed items in public without lawful excuse
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Increased penalties if intent to harm is established
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Broader discretion for police in public places
Because legislation and enforcement can change, the safest approach is to check your local state or territory police website for the most current guidance.
Leatherman tools and similar folding multi-tools are legal to purchase and own in Australia. However, the presence of a folding blade still brings them under knife-related laws when carried in public.
Blade length or brand does not automatically make a multi-tool legal to carry. Once again, the determining factor is why you are carrying it and how it is stored.
Final Summary
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Multi-tools are legal to own in Australia
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Carrying one in public usually requires a lawful excuse
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Self-defence is not a lawful reason
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Intent, context, and behaviour matter
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Storing multi-tools properly reduces legal risk
A multi-tool is perfectly acceptable in a work bag or camping kit — but can become unlawful if carried casually in public without justification.
Disclaimer
This article is general information only and does not constitute legal advice. Laws vary by state and territory and may change. Always check current legislation or consult local authorities if unsure.
