Do I have to declare fish and other fishery products at Thailand customs?

Only above the allowance. Up to 5 kilograms of fish and other fishery products there is nothing to declare; beyond it you take the goods through the red channel and pay the duty.

What happens if I do not declare fish and other fishery products in Thailand?

If you declare the excess yourself, a flat-rate charge is applied to the excess. An administrative fine is imposed. If the goods are found without being declared, an administrative fine is imposed.

Can I post or ship fish and other fishery products to Thailand 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.

Can I take fish and other fishery products out of Thailand?

Thailand publishes no separate rule for taking fish and other fishery products out; the destination's rules are what will apply.

Does the Thailand limit for fish and other fishery products 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?

The Customs Department (Thailand) states it in Passenger belongings related to health products into the Kingdom of Thailand — Thai FDA. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Dry animal-based food:swallow nest, shark fin, or fish maw 500 grams”

How does Thailand compare with other countries on fish and other fishery products?

Of the 21 countries covered here, 1 prohibit fish and other fishery products, 10 limit it and 10 let it through. Thailand is among the ones that set a limit.

How much Fish and other fishery products can I bring into Thailand?

Restricted

You can bring Fish and other fishery products into Thailand only within the stated limits.

Carried Limited

Declaration Above allowance

Limit 5 kilogram

What you need to know

5 kilogram (11.02 lb)
Channels: Carried with the traveler

Important

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

Official sources

Last verified 2026-09-19

Passenger belongings related to health products into the Kingdom of Thailand — Thai FDA Food and Drug Administration, Ministry of Public Health (Thailand)

Questions about Fish and other fishery products in Thailand

How much fish and other fishery products can I bring into Thailand?: Thailand allows 5 kilograms of fish and other fishery products per traveller. Above that the goods are treated as an import and duty becomes payable. The allowance is per traveller and cannot be pooled between people.
Do I have to declare fish and other fishery products at Thailand customs?: Only above the allowance. Up to 5 kilograms of fish and other fishery products there is nothing to declare; beyond it you take the goods through the red channel and pay the duty.
What happens if I do not declare fish and other fishery products in Thailand?: If you declare the excess yourself, a flat-rate charge is applied to the excess. An administrative fine is imposed. If the goods are found without being declared, an administrative fine is imposed.
Can I post or ship fish and other fishery products to Thailand 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.
Can I take fish and other fishery products out of Thailand?: Thailand publishes no separate rule for taking fish and other fishery products out; the destination's rules are what will apply.
Does the Thailand limit for fish and other fishery products 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?: The Customs Department (Thailand) states it in Passenger belongings related to health products into the Kingdom of Thailand — Thai FDA. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Dry animal-based food:swallow nest, shark fin, or fish maw 500 grams”
How does Thailand compare with other countries on fish and other fishery products?: Of the 21 countries covered here, 1 prohibit fish and other fishery products, 10 limit it and 10 let it through. Thailand is among the ones that set a limit.

Related items

Accompanied cash Accompanying goods, non-commercial (flat-rate band) Agricultural/forestry/fishery/livestock products (general sub-cap) Alcohol and alcoholic beverages above 22% vol (or undenatured ethyl alcohol 80% vol and over)

Related countries

Australia Canada China France

Other items in this group

Agricultural/forestry/fishery/livestock products (general sub-cap) Animal, plant, fruit, vegetable, seafood and food products Cut flowers and wreaths Eggs Food, plant and animal products under agency control Fruits and vegetables