Carry-on size checker
Will your
bag fit?
Check your carry-on’s size, weight, and fare allowance. One airline or your whole route.
- 162 active airlines
- Official sources
- Free · no account
Example bagcm
External dimensions55 × 40 × 20 cm
Check this size Measure packed, including wheels & handles.
Check your bag
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More tools
Route Compliance
Find the tightest bag limits across every flight.
Fee Calculator
Estimate extra charges before you get to the airport.
Compare Airlines
Size, weight and personal items, side by side.
Best Picks
Find the right bag and make more of your packing space.
Popular airlines
Size limits, weight and fare allowances.
- Ryanair Ireland
- easyJet United Kingdom
- Wizz Air Hungary
- British Airways United Kingdom
- Delta Air Lines United States
- United Airlines United States
- American Airlines United States
- Southwest Airlines United States
- Lufthansa Germany
- Emirates United Arab Emirates
- Qatar Airways Qatar
- Air France France
- KLM Royal Dutch Airlines Netherlands
- Turkish Airlines Turkey
- Singapore Airlines Singapore
- AirAsia Malaysia
Popular guides
Practical answers before you pack.
- Size ReferenceCarry-On Size Chart: Inches & cm
- Weight ReferenceAirline Carry-On Weight Limits
- ExplainerPersonal Item vs Carry-On
- TutorialCarry-On Only Travel Guide
- RankingStrictest Airlines Ranked
- Security RulesTSA Liquid Rules (3-1-1)
Popular comparisons
Cabin policies, side by side.
- Ryanair vs easyJet
- Ryanair vs Wizz Air
- British Airways vs Lufthansa
- Delta vs American Airlines
- Emirates vs Qatar Airways
- Air France vs KLM
Why CarrySizer?
Always sourced
Every rule links to its airline source. We distinguish a recorded check from manual verification.
All classes covered
Economy, premium economy, business, first — limits differ and we track them.
Real-world tools
Not just tables. Check your exact bag, plan a multi-leg route, calculate fees.