What happens if I do not declare portable electronic devices with installed battery 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 portable electronic devices with installed battery 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 carry portable electronic devices with installed battery in the cabin or in checked baggage?

In the cabin: Allowed with conditions. In checked baggage: Allowed with conditions. The carriage limit is 0.3000 g lithium / 2.7000 Wh. This comes from International baseline, and an individual airline may be stricter. Customs and aviation are separate rulebooks: what an airline lets you carry is not what a border lets you bring in.

Where does this rule come from?

Singapore Customs states it in Pack for your flight. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “You can hand-carry or pack in your checked baggage devices containing lithium batteries that are for personal or medical use.”

How does Singapore compare with other countries on portable electronic devices with installed battery?

Of the 20 countries covered here, 0 prohibit portable electronic devices with installed battery, 3 limit it and 17 let it through. Singapore is among the more permissive.

How much Portable electronic devices with installed battery can I bring into Singapore?

Allowed

You can bring Portable electronic devices with installed battery into Singapore without a special limit.

Cabin baggage Allowed with conditions Source: International baseline

Checked baggage Allowed with conditions Source: International baseline

Declaration Not required

Limit No stated quantity

What you need to know

No stated quantity
Channels: Carried with the traveler

On the plane

International baseline

On person Not stated

Cabin baggage Allowed with conditions

Checked baggage Allowed with conditions

Only if the device is completely switched off (not sleep or hibernation mode) when its battery exceeds the checked-baggage micro-threshold.

Airline differences

Airline	Difference from the baseline
Air France	Stricter than the standard rule
British Airways	Stricter than the standard rule
easyJet	Stricter than the standard rule
Emirates	Stricter than the standard rule
Lufthansa	Stricter than the standard rule
Qatar Airways	Stricter than the standard rule
Turkish Airlines	Stricter than the standard rule

Important

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

Official sources

Last verified 2026-09-19

Pack for your flight Civil Aviation Authority of Singapore

Questions about Portable electronic devices with installed battery in Singapore

Do I have to declare portable electronic devices with installed battery at Singapore customs?: No — within the allowance it passes without a declaration.
What happens if I do not declare portable electronic devices with installed battery 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 portable electronic devices with installed battery 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 portable electronic devices with installed battery out of Singapore?: Singapore publishes no separate rule for taking portable electronic devices with installed battery out; the destination's rules are what will apply.
Can I carry portable electronic devices with installed battery in the cabin or in checked baggage?: In the cabin: Allowed with conditions. In checked baggage: Allowed with conditions. The carriage limit is 0.3000 g lithium / 2.7000 Wh. This comes from International baseline, and an individual airline may be stricter. Customs and aviation are separate rulebooks: what an airline lets you carry is not what a border lets you bring in.
Does the Singapore limit for portable electronic devices with installed battery 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 Pack for your flight. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “You can hand-carry or pack in your checked baggage devices containing lithium batteries that are for personal or medical use.”
How does Singapore compare with other countries on portable electronic devices with installed battery?: Of the 20 countries covered here, 0 prohibit portable electronic devices with installed battery, 3 limit it and 17 let it through. Singapore is among the more permissive.

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