Carrying cash from Singapore to Australia

Two separate rules apply to any cash journey: one where you leave, one where you arrive.

Do you need to declare?

Yes: and on both legs of the journey. Leaving Singapore, Immigration & Checkpoints Authority requires a declaration above SGD 20,000. Entering Australia, AUSTRAC requires a declaration above AUD 10,000. The two rules are independent: satisfying one does not satisfy the other.

The two legs

LegLimitFormAuthority
Leaving Singapore SGD 20,000 CBNI declaration (via the Singapore Arrival Card or the official app) Immigration & Checkpoints Authority
Entering Australia AUD 10,000 Cross-Border Movement: Physical Currency Form AUSTRAC

The same declaration is required when leaving.

Declare A$10,000 or more moving into Australia, counting Australian and foreign currency together.

If you do not declare

Singapore: An offence under the Corruption, Drug Trafficking and Other Serious Crimes (Confiscation of Benefits) Act 1992.

Australia: Significant fines; undeclared cash may be seized.

Neither threshold on this route is a cap: you may carry more, but above it the duty is to report the cash, not to keep under the figure. Failing to report is the offence.

Currencies

Singapore uses SGD; Australia uses AUD.

Sources: rules as of 22 September 2026. This is general information, not legal advice; always check the official authority before travelling.