How many smart suitcases can I bring into Portugal?
- Official classification
- Smart luggage with built-in battery
Allowed
You can bring smart suitcases into Portugal without a special limit.
What you need to know
- No stated quantity
- Value cap: 430 EUR
- Channels: Carried with the traveler
On the plane
International baseline
Allowed only if the lithium battery is removable; the battery must then be removed and carried in cabin baggage.
A bag with a non-removable lithium battery may not be accepted as checked or cabin baggage, depending on the airline.
Airline differences
| Airline | Difference from the baseline |
|---|---|
| British Airways | More permissive |
| Delta Air Lines | Stricter than the standard rule |
| Emirates | More permissive |
| Korean Air | Stricter than the standard rule |
| Lufthansa | More permissive |
Important
This allowance applies per person, not per family or group.
Official sources disagree on this rule and the conflict is not yet resolved.
Official sources
- Guia para viajantes Autoridade Tributária e Aduaneira
Questions about Smart luggage in Portugal
- How many smart suitcases can I bring into Portugal?
- Portugal publishes no quantity limit for smart suitcases carried by a traveller. The allowance is per traveller and cannot be pooled between people.
- Do I have to declare smart suitcases at Portugal customs?
- No — within the allowance it passes without a declaration.
- What happens if I do not declare smart suitcases in Portugal?
- Under Autoridade Tributária e Aduaneira, Guia para Viajantes, if you declare the excess yourself: a flat-rate charge is applied to the excess. Under AT, Guia para Viajantes: the normal duty becomes payable on the excess. Under RGIT, artigo 108.º n.º 2, if the goods are found without being declared: the goods are confiscated.
- Can I post or ship smart suitcases to Portugal 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 travels under the same allowance.
- Can I take smart suitcases out of Portugal?
- Portugal publishes no separate rule for taking smart suitcases out; the destination's rules are what will apply.
- Can I carry smart suitcases in the cabin or in checked baggage?
- In the cabin: Allowed with conditions. In checked baggage: Prohibited. 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 Portugal limit for smart suitcases 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?
- Autoridade Tributária e Aduaneira (AT) states it in Guia para viajantes. CarryRules last confirmed that sentence at the source on 2026-09-19.
- How does Portugal compare with other countries on smart suitcases?
- Of the 19 countries covered here, 0 prohibit smart suitcases, 8 limit it and 11 let it through. Portugal is among the more permissive.
Source: Autoridade Tributária e Aduaneira (AT) — Guia para viajantes · verified 2026-09-19
Source: Autoridade Tributária e Aduaneira (AT) — Guia para viajantes · verified 2026-09-19
Source: Autoridade Tributária e Aduaneira (AT) — Guia para Viajantes · verified 2026-09-20
Source: Autoridade Tributária e Aduaneira (AT) — Guia para Viajantes · verified 2026-09-20
Source: Autoridade Tributária e Aduaneira (AT) — IATA - Safe Travel with Lithium Batteries · verified 2026-09-19
Source: Autoridade Tributária e Aduaneira (AT) — Guia para viajantes · verified 2026-09-19
Source: Autoridade Tributária e Aduaneira (AT) — Guia para viajantes · verified 2026-09-19