Hand luggage is rarely measured and even less often weighed. It does happen and some airlines are very strict but the majority of airlines only weigh checked luggage. Before boarding most flights, there is a sizer close to the gate.

In 2026, gate-weighing of carry-on bags has become increasingly common, particularly among budget and international carriers. While major U.S. domestic airlines like Delta, United, and American rarely weigh bags at the gate (focusing instead on physical dimensions), low-cost carriers (like Spirit, Frontier, or Ryanair) and many European and Asian airlines (like Emirates or Lufthansa) are quite strict. These airlines often enforce a weight limit between 7 kg and 10 kg (15–22 lbs). Gate agents may target bags that look "heavy" or overstuffed, or use automated "sizing kiosks" that measure weight and dimensions simultaneously. If your bag exceeds the limit, you will likely be forced to gate-check it, which often carries a significantly higher fee than checking it at the ticket counter. This enforcement has intensified as airlines look to maximize ancillary revenue and ensure that overhead bins are not overloaded, which can be a safety hazard. Smart travelers in 2026 use lightweight luggage and portable scales to ensure they stay under the limit before reaching the boarding area.