What happens if I do not declare Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) in Singapore?

Under Goods and Services Tax, if you declare the excess yourself: the normal duty becomes payable on the excess. Under Customs Act 1960, section 128L, if it is treated as smuggling: it is prosecuted as a criminal offence. Under Customs Act 1960, section 124, if the goods are found without being declared: the goods are confiscated.

Can I post or ship Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) to Singapore instead of carrying it?

Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you is outside this allowance.

Where does this rule come from?

Singapore Customs states it in Controlled and Prohibited Goods for Imports. CarryRules last confirmed that sentence at the source on 2026-09-16. The sentence it rests on reads: “Controlled drugs listed under 4th Schedule of Misuse of Drugs Regulation”

How does Singapore compare with other countries on Controlled drugs (Misuse of Drugs Regulations, 4th Schedule)?

Of the 20 countries covered here, 11 prohibit Controlled drugs (Misuse of Drugs Regulations, 4th Schedule), 9 limit it and 0 let it through. Singapore is among the strictest.

How much Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) can I bring into Singapore?

Prohibited

You cannot bring Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) into Singapore.

Cabin baggage —

Checked baggage —

Declaration Required — surrender

Limit No stated quantity

What you need to know

No stated quantity
Channels: Carried with the traveler, Post or courier

Important

This allowance applies per person, not per family or group.

Official sources

Last verified 2026-09-16

Controlled and Prohibited Goods for Imports Singapore Customs

Questions about Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) in Singapore

How many Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) can I bring into Singapore?: Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) may not be brought into Singapore at all. The allowance is per traveller and cannot be pooled between people.
Do I have to declare Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) at Singapore customs?: There is nothing to declare — Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) cannot be brought in at all. Declaring it does not make it admissible; it hands it over.
What happens if I do not declare Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) in Singapore?: Under Goods and Services Tax, if you declare the excess yourself: the normal duty becomes payable on the excess. Under Customs Act 1960, section 128L, if it is treated as smuggling: it is prosecuted as a criminal offence. Under Customs Act 1960, section 124, if the goods are found without being declared: the goods are confiscated.
Can I post or ship Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) to Singapore instead of carrying it?: Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you is outside this allowance.
Can I take Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) out of Singapore?: Singapore publishes no separate rule for taking Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) out; the destination's rules are what will apply.
Does the Singapore limit for Controlled drugs (Misuse of Drugs Regulations, 4th Schedule) apply per person or per family?: Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.
Where does this rule come from?: Singapore Customs states it in Controlled and Prohibited Goods for Imports. CarryRules last confirmed that sentence at the source on 2026-09-16. The sentence it rests on reads: “Controlled drugs listed under 4th Schedule of Misuse of Drugs Regulation”
How does Singapore compare with other countries on Controlled drugs (Misuse of Drugs Regulations, 4th Schedule)?: Of the 20 countries covered here, 11 prohibit Controlled drugs (Misuse of Drugs Regulations, 4th Schedule), 9 limit it and 0 let it through. Singapore is among the strictest.

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