Bag size guide
Which airlines allow a 45 x 36 x 20 cm bag?
45 x 36 x 20 cm · 17.7 x 14.2 x 7.9 in
45 x 36 x 20 cm equals 17.7 x 14.2 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 1 official source links for airlines publishing this exact size. Latest source match: Aug 7, 2026.
Airlines that publish exactly 45 x 36 x 20 cm
Where a 45 x 36 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 cm5 cm spare
- British Airways56 x 45 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
- Jet256 x 45 x 25 cm5 cm spare
- PLAY Airlines56 x 45 x 25 cm5 cm spare
- Norse Atlantic Airways56 x 45 x 25 cm5 cm spare
- Iberia56 x 40 x 25 cm4 cm spare
- TAP Air Portugal55 x 40 x 25 cm4 cm spare
- Southwest Airlines60 x 40 x 25 cm4 cm spare
- ANA55 x 40 x 25 cm4 cm spare
- Japan Airlines55 x 40 x 25 cm4 cm spare
- Aer Lingus55 x 40 x 24 cm4 cm spare
- Transavia55 x 40 x 25 cm4 cm spare
- Volotea55 x 40 x 25 cm4 cm spare
- Corendon Airlines55 x 40 x 25 cm4 cm spare
- Allegiant Air55 x 40 x 25 cm4 cm spare
- Sun Country Airlines60 x 40 x 27 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
- Air New Zealand55 x 40 x 23 cm3 cm spare
- Eurowings55 x 40 x 23 cm3 cm spare
- SunExpress55 x 40 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
- Emirates55 x 38 x 22 cm2 cm spare
- Scoot54 x 38 x 23 cm2 cm spare
- Qatar Airways50 x 37 x 25 cmTight fit
- Ryanair55 x 40 x 20 cmTight fit
- Vueling55 x 40 x 20 cmTight fit
- WestJet56 x 36 x 23 cmTight fit
- Etihad Airways56 x 36 x 23 cmTight fit
- Singapore Airlines≤ 115 cm (L+W+H)Tight fit
- Cathay Pacific56 x 36 x 23 cmTight fit
- Korean Air55 x 40 x 20 cmTight fit
- Qantas56 x 36 x 23 cmTight fit
- Virgin Atlantic56 x 36 x 23 cmTight fit
- Air India55 x 40 x 20 cmTight fit
- Icelandair55 x 40 x 20 cmTight fit
- Jetstar56 x 36 x 23 cmTight fit
- Cebu Pacific56 x 36 x 23 cmTight fit
- flydubai55 x 38 x 20 cmTight fit
- Air Arabia55 x 40 x 20 cmTight fit
- Malaysia Airlines56 x 36 x 23 cmTight fit
- Vietnam Airlines56 x 36 x 23 cmTight fit
- EVA Air56 x 36 x 23 cmTight fit
- China Airlines56 x 36 x 23 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
- Garuda Indonesia56 x 36 x 23 cmTight fit
Common questions before you pack
1 source-matched airline rules publish exactly 45 x 36 x 20 cm as a cabin limit, and the same bag fits inside 73 more published rules. The tables list fare, weight, source and match date.
45 x 36 x 20 cm is 17.7 x 14.2 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.