What is a baggage allowance? A baggage allowance, also known as a baggage policy, is the baggage restriction per passenger on a flight. Each airline sets their own baggage allowance, with restrictions on size, weight and amount of pieces for both checked luggage and hand luggage.

Total baggage allowance refers to the specific weight, size, and quantity of luggage that an airline permits a passenger to transport, which is determined by the "Piece Concept" or the "Weight Concept." In 2026, the Piece Concept is the most common for international travel, where you are allowed a specific number of bags (e.g., 1 or 2 checked bags) with a maximum weight usually capped at 23 kg (50 lbs) per bag for economy. The Weight Concept, more common on regional or budget carriers, allows you to bring any number of bags as long as their combined weight does not exceed a set limit (e.g., a total of 30 kg). "Total allowance" typically includes your checked baggage that goes in the cargo hold and your "cabin baggage" (carry-on and personal item). It is crucial to check if your allowance is "cumulative"—meaning you can pool weight with travel companions—or "individual." Exceeding these limits almost always results in steep excess baggage fees. In 2026, many "Basic Economy" fares have a "zero" checked bag allowance, meaning your total allowance is limited strictly to what you can carry onto the plane and fit under the seat or in the overhead bin.