Do I have to declare fish and seafood at Mexico customs?

No — within the allowance it passes without a declaration.

What happens if I do not declare fish and seafood in Mexico?

Under Ley Aduanera, artículo 88, primer párrafo, if you declare the excess yourself: a flat-rate charge is applied to the excess. Under Ley Aduanera, artículo 178, fracción I, segundo párrafo, if the goods are found without being declared: an administrative fine is imposed; the normal duty becomes payable on the excess. Under Ley Aduanera, artículo 151, fracción III: the goods are confiscated.

Can I post or ship fish and seafood to Mexico 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 seafood out of Mexico?

Mexico publishes no separate rule for taking fish and seafood out; the destination's rules are what will apply.

Does the Mexico limit for fish and seafood 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?

Agencia Nacional de Aduanas de México (ANAM) states it in Ingreso de pescados y mariscos. CarryRules last confirmed that sentence at the source on 2026-09-19.

How does Mexico compare with other countries on fish and seafood?

Of the 21 countries covered here, 1 prohibit fish and seafood, 10 limit it and 10 let it through. Mexico is among the ones that set a limit.

Can I bring fish and seafood to Mexico?

Official classification: Fish and other fishery products

Allowed

You can bring fish and seafood into Mexico without a special limit.

Carried Allowed

Declaration Not required

Limit No stated quantity

What you need to know

No stated quantity
Channels: Carried with the traveler

Important

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

Official sources

Last verified 2026-09-19

Ingreso de pescados y mariscos Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria

Questions about Fish and other fishery products in Mexico

Do I have to declare fish and seafood at Mexico customs?: No — within the allowance it passes without a declaration.
What happens if I do not declare fish and seafood in Mexico?: Under Ley Aduanera, artículo 88, primer párrafo, if you declare the excess yourself: a flat-rate charge is applied to the excess. Under Ley Aduanera, artículo 178, fracción I, segundo párrafo, if the goods are found without being declared: an administrative fine is imposed; the normal duty becomes payable on the excess. Under Ley Aduanera, artículo 151, fracción III: the goods are confiscated.
Can I post or ship fish and seafood to Mexico 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 seafood out of Mexico?: Mexico publishes no separate rule for taking fish and seafood out; the destination's rules are what will apply.
Does the Mexico limit for fish and seafood 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?: Agencia Nacional de Aduanas de México (ANAM) states it in Ingreso de pescados y mariscos. CarryRules last confirmed that sentence at the source on 2026-09-19.
How does Mexico compare with other countries on fish and seafood?: Of the 21 countries covered here, 1 prohibit fish and seafood, 10 limit it and 10 let it through. Mexico 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