Guides / United Airlines Published physical fit · UA
Bags that fit United Airlines' overhead cabin bag size These candidates fit the recorded 56 cm × 36 cm × 23 cm physical box using published exterior dimensions and no compression.
Fit is not ticket inclusion. Your fare, route, aircraft, dates, bag type and operating carrier can still change the applicable limits and what is included. Always measure the packed bag and confirm the airline's current policy.Strict dimensional fit
946 catalogue candidates Showing 24 Backpack
Herschel Little America Backpack Mid-Volume 21L
Exterior size 43 × 28 × 13.5 cm
Capacity 21 L
Empty weight 0.95 kg Backpack
Herschel Retreat Backpack 23L
Exterior size 46 × 28 × 15 cm
Capacity 23 L
Empty weight 0.74 kg Backpack
Herschel Retreat Backpack Small 17L
Exterior size 38.5 × 28 × 14 cm
Capacity 17 L
Empty weight 0.6 kg Backpack
Herschel Rome Packable Backpack 21.5L
Exterior size 45.5 × 30.5 × 16.5 cm
Capacity 21.5 L
Empty weight 0.2 kg Backpack
Herschel Wesbrook Backpack 24L
Exterior size 44 × 30 × 13 cm
Capacity 24 L
Empty weight 0.52 kg Shoulder bag
Hill People Gear Original Kit Bag Full V2
Exterior size 19.1 × 29.2 × 6.3 cm
Capacity Unknown
Empty weight 0.59 kg Backpack
Horizn Studios Gion Backpack Travel
Exterior size 47 × 30 × 20 cm
Capacity 30 L
Empty weight 1.48 kg Backpack
Incase Crosstown Backpack 20L
Exterior size 48 × 34 × 14 cm
Capacity 20 L
Empty weight Unknown Backpack
Inside Line Equipment Apex Day Pack 11L
Exterior size 45.7 × 22.9 × 10.2 cm
Capacity 11 L
Empty weight Unknown Backpack
Inside Line Equipment Apex XL 18L
Exterior size 50.8 × 27.9 × 12.7 cm
Capacity 18 L
Empty weight Unknown Backpack
Inside Line Equipment Default 25L
Exterior size 50.8 × 30.5 × 15.2 cm
Capacity 25 L
Empty weight Unknown Backpack
Inside Line Equipment Default Mini 18L
Exterior size 45.7 × 27.9 × 12.7 cm
Capacity 18 L
Empty weight Unknown Backpack
Inside Line Equipment Race Day 21L
Exterior size 50.8 × 27.9 × 15.2 cm
Capacity 21 L
Empty weight Unknown Backpack
Inside Line Equipment Radius 21L
Exterior size 48.3 × 27.9 × 15.2 cm
Capacity 21 L
Empty weight Unknown Backpack
Inside Line Equipment Radius XL 40L
Exterior size 50.8 × 30.5 × 20.3 cm
Capacity 40 L
Empty weight Unknown Backpack
Inside Line Equipment Transit 15L Cordura
Exterior size 27.9 × 10.2 × 45.7 cm
Capacity 15 L
Empty weight Unknown Backpack
Inside Line Equipment Transit 25L Cordura
Exterior size 30.5 × 15.2 × 50.8 cm
Capacity 25 L
Empty weight Unknown Backpack
Inside Line Equipment Travel Pack 40L
Exterior size 53.3 × 30.5 × 20.3 cm
Capacity 40 L
Empty weight Unknown Handbag
Inside Line Equipment Utility Tote 21L Cordura
Exterior size 29.2 × 20.3 × 38.1 cm
Capacity 21 L
Empty weight Unknown Sling
Instinct Pro Camera Sling
Exterior size 20.3 × 33 × 11.4 cm
Capacity 7 L
Empty weight Unknown Backpack
INUK Cruiser Watershed 25L
Exterior size 46 × 29 × 15 cm
Capacity 25 L
Empty weight 0.8 kg Backpack
INUK Pilot Backpack 21L
Exterior size 45 × 29.5 × 14 cm
Capacity 21 L
Empty weight 0.68 kg Backpack
INUK WUUL Watershed 21L
Exterior size 42 × 28 × 12.5 cm
Capacity 21 L
Empty weight 0.61 kg Backpack
JanSport Big Student
Exterior size 43.5 × 32.5 × 19 cm
Capacity 34 L
Empty weight 0.65 kg 215 close-fit candidates These meet the recorded limits with 1.5 cm or less clearance on at least one axis. They are deliberately excluded from the strict list; remeasure the fully packed bag before relying on one.
Source and next step
Verify the current allowance Airline policy last checked Aug 10, 2026.