Bag size guide
Which airlines allow a 40 x 30 x 20 cm bag?
40 x 30 x 20 cm · 15.7 x 11.8 x 7.9 in
40 x 30 x 20 cm equals 15.7 x 11.8 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 9, 2026.
Airlines that publish exactly 40 x 30 x 20 cm
Personal Item
- Ryanair
Basic
- Weight
- Weight not listed
- Last checked
- Aug 7, 2026
- Wizz Air
Basic
- Weight
- Max 10 kg
- Last checked
- Aug 9, 2026
- Vueling
All bookings
- Weight
- Weight not listed
- Last checked
- Aug 7, 2026
- Norwegian
LowFare
- Weight
- Max 10 kg
- Last checked
- Aug 7, 2026
- Aer Lingus
All listed fares
- Weight
- Weight not listed
- Last checked
- Aug 9, 2026
- Air India
All listed cabins
- Weight
- Max 3 kg
- Last checked
- Aug 9, 2026
- SunExpress
SunLight
- Weight
- Max 4 kg
- Last checked
- Aug 9, 2026
- Asiana Airlines
Economy and Business
- Weight
- Weight not listed
- Last checked
- Aug 9, 2026
- Transavia
All listed fares
- Weight
- Weight not listed
- Last checked
- Aug 9, 2026
- Volotea
Standard
- Weight
- Weight not listed
- Last checked
- Aug 9, 2026
- Corendon Airlines
All listed fares
- Weight
- Max 4 kg
- Last checked
- Aug 9, 2026
| Airline | Fare | Weight | Last checked |
|---|---|---|---|
| Ryanair | Basic | Weight not listed | Aug 7, 2026 |
| Wizz Air | Basic | Max 10 kg | Aug 9, 2026 |
| Vueling | All bookings | Weight not listed | Aug 7, 2026 |
| Norwegian | LowFare | Max 10 kg | Aug 7, 2026 |
| Aer Lingus | All listed fares | Weight not listed | Aug 9, 2026 |
| Air India | All listed cabins | Max 3 kg | Aug 9, 2026 |
| SunExpress | SunLight | Max 4 kg | Aug 9, 2026 |
| Asiana Airlines | Economy and Business | Weight not listed | Aug 9, 2026 |
| Transavia | All listed fares | Weight not listed | Aug 9, 2026 |
| Volotea | Standard | Weight not listed | Aug 9, 2026 |
| Corendon Airlines | All listed fares | Max 4 kg | Aug 9, 2026 |
Where a 40 x 30 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.
Personal Item
- PLAY Airlines42 x 32 x 25 cm2 cm spare
- GOL43 x 32 x 22 cm2 cm spare
- Sun Country Airlines43 x 33 x 22 cm2 cm spare
- easyJet45 x 36 x 20 cmTight fit
- Frontier Airlines45 x 35 x 20 cmTight fit
- American Airlines45 x 35 x 20 cmTight fit
- JetBlue43 x 33 x 20 cmTight fit
- LATAM Airlines45 x 35 x 20 cmTight fit
- Avianca45 x 35 x 20 cmTight fit
- Eurowings40 x 30 x 25 cmTight fit
- Azul45 x 35 x 20 cmTight fit
- Allegiant Air45 x 35 x 20 cmTight fit
Carry-on
- Sun Country Airlines60 x 40 x 27 cm7 cm spare
- easyJet56 x 45 x 25 cm5 cm spare
- British Airways56 x 45 x 25 cm5 cm spare
- Air France55 x 35 x 25 cm5 cm spare
- KLM55 x 35 x 25 cm5 cm spare
- Iberia56 x 40 x 25 cm5 cm spare
- TAP Air Portugal55 x 40 x 25 cm5 cm spare
- Southwest Airlines60 x 40 x 25 cm5 cm spare
- Qatar Airways50 x 37 x 25 cm5 cm spare
- ANA55 x 40 x 25 cm5 cm spare
- Japan Airlines55 x 40 x 25 cm5 cm spare
- IndiGo55 x 35 x 25 cm5 cm spare
- LATAM Airlines55 x 35 x 25 cm5 cm spare
- Avianca55 x 35 x 25 cm5 cm spare
- Saudia56 x 45 x 25 cm5 cm spare
- Thai Airways56 x 45 x 25 cm5 cm spare
- Kuwait Airways56 x 46 x 25 cm5 cm spare
- Transavia55 x 40 x 25 cm5 cm spare
- Jet256 x 45 x 25 cm5 cm spare
- Volotea55 x 40 x 25 cm5 cm spare
- PLAY Airlines56 x 45 x 25 cm5 cm spare
- Norse Atlantic Airways56 x 45 x 25 cm5 cm spare
- Corendon Airlines55 x 40 x 25 cm5 cm spare
- GOL55 x 35 x 25 cm5 cm spare
- Azul55 x 35 x 25 cm5 cm spare
- Allegiant Air55 x 40 x 25 cm5 cm spare
- Aer Lingus55 x 40 x 24 cm4 cm spare
- Wizz Air55 x 40 x 23 cm3 cm spare
- Lufthansa55 x 40 x 23 cm3 cm spare
- Turkish Airlines55 x 40 x 23 cm3 cm spare
- Pegasus Airlines55 x 40 x 23 cm3 cm spare
- Norwegian55 x 40 x 23 cm3 cm spare
- SAS55 x 40 x 23 cm3 cm spare
- Finnair55 x 40 x 23 cm3 cm spare
- ITA Airways55 x 40 x 23 cm3 cm spare
- Austrian Airlines55 x 40 x 23 cm3 cm spare
- Swiss55 x 40 x 23 cm3 cm spare
- Aegean Airlines55 x 40 x 23 cm3 cm spare
- LOT Polish Airlines55 x 40 x 23 cm3 cm spare
- Air Canada55 x 40 x 23 cm3 cm spare
- WestJet56 x 36 x 23 cm3 cm spare
- Etihad Airways56 x 36 x 23 cm3 cm spare
- Cathay Pacific56 x 36 x 23 cm3 cm spare
- Qantas56 x 36 x 23 cm3 cm spare
- Air New Zealand55 x 40 x 23 cm3 cm spare
- Virgin Atlantic56 x 36 x 23 cm3 cm spare
- Eurowings55 x 40 x 23 cm3 cm spare
- SunExpress55 x 40 x 23 cm3 cm spare
- Jetstar56 x 36 x 23 cm3 cm spare
- Scoot54 x 38 x 23 cm3 cm spare
- Cebu Pacific56 x 36 x 23 cm3 cm spare
- Malaysia Airlines56 x 36 x 23 cm3 cm spare
- Vietnam Airlines56 x 36 x 23 cm3 cm spare
- EVA Air56 x 36 x 23 cm3 cm spare
- China Airlines56 x 36 x 23 cm3 cm spare
- Egyptair55 x 40 x 23 cm3 cm spare
- airBaltic55 x 40 x 23 cm3 cm spare
- Brussels Airlines55 x 40 x 23 cm3 cm spare
- Smartwings55 x 40 x 23 cm3 cm spare
- Croatia Airlines55 x 40 x 23 cm3 cm spare
- Air Serbia55 x 40 x 23 cm3 cm spare
- AJet55 x 40 x 23 cm3 cm spare
- Air Dolomiti55 x 40 x 23 cm3 cm spare
- Discover Airlines55 x 40 x 23 cm3 cm spare
- Ethiopian Airlines55 x 40 x 23 cm3 cm spare
- Garuda Indonesia56 x 36 x 23 cm3 cm spare
- United Airlines56 x 35 x 22 cm2 cm spare
- Delta Air Lines55 x 35 x 22 cm2 cm spare
- American Airlines55 x 35 x 22 cm2 cm spare
- JetBlue55 x 35 x 22 cm2 cm spare
- Alaska Airlines55 x 35 x 22 cm2 cm spare
- Emirates55 x 38 x 22 cm2 cm spare
- Ryanair55 x 40 x 20 cmTight fit
- Vueling55 x 40 x 20 cmTight fit
- Singapore Airlines≤ 115 cm (L+W+H)Tight fit
- Korean Air55 x 40 x 20 cmTight fit
- Air India55 x 40 x 20 cmTight fit
- Icelandair55 x 40 x 20 cmTight fit
- flydubai55 x 38 x 20 cmTight fit
- Air Arabia55 x 40 x 20 cmTight fit
- Asiana Airlines55 x 40 x 20 cmTight fit
- Air China55 x 40 x 20 cmTight fit
- Hainan Airlines55 x 40 x 20 cmTight fit
- Jazeera Airways55 x 40 x 20 cmTight fit
- TAROM55 x 40 x 20 cmTight fit
Common questions before you pack
11 source-matched airline rules publish exactly 40 x 30 x 20 cm as a cabin limit, and the same bag fits inside 97 more published rules. The tables list fare, weight, source and match date.
40 x 30 x 20 cm is 15.7 x 11.8 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.