Bag size guide
Which airlines allow a 55 x 40 x 20 cm bag?
55 x 40 x 20 cm · 21.7 x 15.7 x 7.9 in
55 x 40 x 20 cm equals 21.7 x 15.7 x 7.9 in. Below are source-matched airline rules that publish exactly this limit, followed by rules a bag this size fits inside.
Official sources behind this size
This page is calculated from 4 official source links for airlines publishing this exact size. Latest source match: Aug 10, 2026.
Airlines that publish exactly 55 x 40 x 20 cm
Carry-on
- Ryanair
Priority
- Weight
- Max 10 kg
- Last checked
- Aug 7, 2026
- Vueling
Eligible bundle, seat, customer status, infant travel, or add-on
- Weight
- Max 10 kg
- Last checked
- Aug 7, 2026
- Korean Air
Economy
- Weight
- Max 10 kg
- Last checked
- Aug 7, 2026
- Air India
Economy / Premium Economy
- Weight
- Max 7 kg
- Last checked
- Aug 9, 2026
- Icelandair
Economy
- Weight
- Max 10 kg
- Last checked
- Aug 10, 2026
- Air Arabia
All listed fares
- Weight
- Max 7 kg
- Last checked
- Aug 7, 2026
- Asiana Airlines
Economy
- Weight
- Max 10 kg
- Last checked
- Aug 9, 2026
- Air China
Economy
- Weight
- Max 5 kg
- Last checked
- Aug 9, 2026
- Hainan Airlines
Economy
- Weight
- Max 10 kg
- Last checked
- Aug 9, 2026
- Jazeera Airways
Economy
- Weight
- Max 7 kg
- Last checked
- Aug 9, 2026
- TAROM
Economy
- Weight
- Max 8 kg
- Last checked
- Aug 7, 2026
| Airline | Fare | Weight | Last checked |
|---|---|---|---|
| Ryanair | Priority | Max 10 kg | Aug 7, 2026 |
| Vueling | Eligible bundle, seat, customer status, infant travel, or add-on | Max 10 kg | Aug 7, 2026 |
| Korean Air | Economy | Max 10 kg | Aug 7, 2026 |
| Air India | Economy / Premium Economy | Max 7 kg | Aug 9, 2026 |
| Icelandair | Economy | Max 10 kg | Aug 10, 2026 |
| Air Arabia | All listed fares | Max 7 kg | Aug 7, 2026 |
| Asiana Airlines | Economy | Max 10 kg | Aug 9, 2026 |
| Air China | Economy | Max 5 kg | Aug 9, 2026 |
| Hainan Airlines | Economy | Max 10 kg | Aug 9, 2026 |
| Jazeera Airways | Economy | Max 7 kg | Aug 9, 2026 |
| TAROM | Economy | Max 8 kg | Aug 7, 2026 |
Where a 55 x 40 x 20 cm bag also fits
Dimensional comparison across source-matched rules. The margin is the smallest spare edge after rotating the bag; anything within 1 cm counts as tight.
Carry-on
- easyJet56 x 45 x 25 cmTight fit
- British Airways56 x 45 x 25 cmTight fit
- Saudia56 x 45 x 25 cmTight fit
- Thai Airways56 x 45 x 25 cmTight fit
- Kuwait Airways56 x 46 x 25 cmTight fit
- Jet256 x 45 x 25 cmTight fit
- PLAY Airlines56 x 45 x 25 cmTight fit
- Norse Atlantic Airways56 x 45 x 25 cmTight fit
- Wizz Air55 x 40 x 23 cmTight fit
- Lufthansa55 x 40 x 23 cmTight fit
- Turkish Airlines55 x 40 x 23 cmTight fit
- Pegasus Airlines55 x 40 x 23 cmTight fit
- Iberia56 x 40 x 25 cmTight fit
- Norwegian55 x 40 x 23 cmTight fit
- SAS55 x 40 x 23 cmTight fit
- Finnair55 x 40 x 23 cmTight fit
- ITA Airways55 x 40 x 23 cmTight fit
- Austrian Airlines55 x 40 x 23 cmTight fit
- Swiss55 x 40 x 23 cmTight fit
- TAP Air Portugal55 x 40 x 25 cmTight fit
- Aegean Airlines55 x 40 x 23 cmTight fit
- LOT Polish Airlines55 x 40 x 23 cmTight fit
- Southwest Airlines60 x 40 x 25 cmTight fit
- Air Canada55 x 40 x 23 cmTight fit
- Singapore Airlines≤ 115 cm (L+W+H)Tight fit
- ANA55 x 40 x 25 cmTight fit
- Japan Airlines55 x 40 x 25 cmTight fit
- Air New Zealand55 x 40 x 23 cmTight fit
- Aer Lingus55 x 40 x 24 cmTight fit
- Eurowings55 x 40 x 23 cmTight fit
- SunExpress55 x 40 x 23 cmTight fit
- Egyptair55 x 40 x 23 cmTight fit
- Transavia55 x 40 x 25 cmTight fit
- airBaltic55 x 40 x 23 cmTight fit
- Brussels Airlines55 x 40 x 23 cmTight fit
- Volotea55 x 40 x 25 cmTight fit
- Smartwings55 x 40 x 23 cmTight fit
- Croatia Airlines55 x 40 x 23 cmTight fit
- Air Serbia55 x 40 x 23 cmTight fit
- Corendon Airlines55 x 40 x 25 cmTight fit
- AJet55 x 40 x 23 cmTight fit
- Air Dolomiti55 x 40 x 23 cmTight fit
- Discover Airlines55 x 40 x 23 cmTight fit
- Ethiopian Airlines55 x 40 x 23 cmTight fit
- Allegiant Air55 x 40 x 25 cmTight fit
- Sun Country Airlines60 x 40 x 27 cmTight fit
Common questions before you pack
11 source-matched airline rules publish exactly 55 x 40 x 20 cm as a cabin limit, and the same bag fits inside 46 more published rules. The tables list fare, weight, source and match date.
55 x 40 x 20 cm is 21.7 x 15.7 x 7.9 in. Airlines round conversions differently, so always compare in the unit the airline itself publishes.
Sometimes — limits are checked edge by edge, and rotating the bag can help. Enter your exact measurements in the checker; any edge within 1 cm of a limit should be treated as a gamble at the sizer.