22 x 14 x 9 in (56 x 36 x 23 cm) is the usual carry-on size in the US, and 55 x 40 x 23 cm in Europe. The tables below show the maximum carry-on size for 110 airlines, with the weight limit and whether the cheapest fare includes an overhead bag. Switch between inches and centimeters at any time.
Personal item size by airline →North America
22 x 14 x 9 in (56 x 36 x 23 cm) is the carry-on size at Delta, United, American, Alaska, JetBlue and WestJet. Southwest, Frontier and Sun Country allow a larger bag, and Air Canada and Porter publish their limit in centimeters. Most US airlines set no carry-on weight limit, but basic fares at ultra-low-cost airlines include no overhead bag.
Europe
55 x 40 x 23 cm is the cabin bag size at Lufthansa, SWISS, Austrian, Finnair, SAS and most other European full-service airlines. British Airways and Jet2 allow a larger bag, while Air France and KLM use a narrower, deeper one. Ryanair, Wizz Air and easyJet sell the overhead bag as an add-on to their base fares.
Asia
7 kg (15 lb) caps the carry-on at many Asian airlines, including Singapore Airlines, EVA Air, Thai Airways and Philippine Airlines, so weigh the bag as well as measuring it. ANA, Japan Airlines and Korean Air allow 10 kg. Singapore Airlines and Asiana set a total of 115 cm (45 in) instead of a fixed box size.
Middle East
7 kg (15 lb) is the economy carry-on limit at Emirates, Qatar Airways, Etihad and flydubai. Each airline in the region publishes its own bag size, and Qatar Airways' bag is shorter than most. Etihad allows the same 56 x 36 x 23 cm bag as most US airlines.
Oceania
56 x 36 x 23 cm (22 x 14 x 9 in) is the carry-on size at Qantas, Jetstar and Virgin Australia. Air New Zealand and Fiji Airways use 55 x 40 x 23 cm, which is wider and 1 cm shorter. Qantas allows more weight on domestic flights than on international ones.
Latin America
55 x 35 x 25 cm is the carry-on size at Avianca, LATAM, JetSMART and Aerolineas Argentinas. Arajet allows the largest bag in the region, and Caribbean Airlines uses its own size. JetSMART and Arajet sell the overhead bag as an add-on on their cheapest fares.
Africa
55 x 40 x 25 cm is the carry-on size at Royal Air Maroc, the largest of the 4 African airlines listed. Kenya Airways uses 55 x 35 x 25 cm. EgyptAir sets a total of 118 cm (46 in) instead of a box size, and Ethiopian Airlines shows two different sizes on its own pages.
50 x 35 x 20 cm (19.7 x 13.8 x 7.9 in) fits the overhead carry-on limit at every airline on this page. Qatar Airways sets the shortest length, Air France and KLM the narrowest width, and Korean Air and Vueling the thinnest depth. Many Asian and Gulf airlines also cap the bag at 7 kg (15 lb), and Air China at 5 kg in economy.
3 measurements decide whether your bag fits, and Delta, American, United, Southwest and British Airways count wheels and handles in each one. Measure the bag packed, with the handle folded down. Take the length from the base of the wheels to the top of the handle, then the width and depth at the widest points, including side pockets.
50 x 35 x 20 cm (19.7 x 13.8 x 7.9 in) fits the overhead carry-on size at every airline on this page. Keep it under 7 kg (15 lb) to meet the strictest common weight limit, and check Air China, which allows 5 kg in economy.
56 x 36 x 23 cm is 22 x 14 x 9 in converted. That bag is 1 cm longer than the 55 x 40 x 23 cm limit at Lufthansa and SWISS, so a US-size bag can fail a strict European check.
Yes. Delta, American, United, Southwest, British Airways and easyJet all count wheels and handles in the carry-on size. Measure the bag packed, with the handle folded down, before you leave home.
Yes, at most US airlines, if the whole bag measures 22 x 14 x 9 in (56 x 36 x 23 cm) or less with wheels and handles. In Europe, many airlines set 55 cm as the length limit, which is 1 cm shorter.
24 x 16 x 11 in (61 x 41 x 28 cm) at Sun Country is the largest carry-on size on this page, ahead of 24 x 16 x 10 in at Southwest and Frontier. Southwest includes that bag in the fare, while Frontier and Sun Country charge for it.
No. Most US airlines set no carry-on weight limit, while Frontier and Sun Country allow 35 lb (16 kg). Lufthansa Group airlines allow 8 kg, many Asian and Gulf airlines 7 kg, and ANA and Japan Airlines 10 kg.