Exped Metro 20 vs. Exped Metro 30

Two carry-on travel backpacks, compared spec for spec.

Exped Metro 20

Front facing view of the Exped Metro 20
Capacity20 L
Weight0.72 kg
Dimensions50×28×17 cm
Airline fit92%
Price$99

Feature by feature

Exped Metro 20FeatureExped Metro 30
Storage
N Compression N
None Expanded Capacity None
1 Opening 2
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt hideable
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant Y
Material
600 D ripstop polyester, PU coated, 1'200 mm water column600 D ripstop polyester, PU coated, 1'200 mm water column

Exped Metro 30

Front facing view of the Exped Metro 30
Capacity28 L
Weight0.8 kg
Dimensions56×29×19 cm
Airline fit47%
Price$119

Key differences between the Exped Metro 20 and Exped Metro 30

Both have: backpack straps, sternum strap, laptop sleeve, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 88 accept both. 86 accept only the Exped Metro 20, and 0 accept only the Exped Metro 30.

Only the Exped Metro 20 fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Belavia, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Great Lakes Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Qatar Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

Exped Metro 20 vs. Exped Metro 30: which should you pack?

The Exped Metro 30 carries 8L more than the Exped Metro 20 (20L vs. 28L), while the Exped Metro 20 is the lighter pack at 0.72kg (vs. 0.8kg). For carry-on flexibility, the Exped Metro 20 fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Exped Metro 30; if you want to travel lighter, the Exped Metro 20 is the better call.