Never pay a
baggage fee again
Check any bag against 148+ airlines worldwide — instantly. Find out exactly which airlines your bag fits before you fly.
Why CarryOnMax?
More airlines, smarter tools, and region-specific recommendations that no other checker comes close to.
700+ Airlines Worldwide
Far more comprehensive than any competitor. Every major airline across Europe, the Middle East, Asia, the Americas, and Africa.
Self-Updating Every Week
Our automated system checks airline policies every Sunday at 02:00 UTC and updates the database automatically — no stale data.
Most Compliant Bags
Our flagship leaderboard ranks real bags by how many airlines they fit. Region-specific tabs for Europe, USA, Middle East, and more.
Affiliate Bag Recommendations
Every compliant bag links directly to Amazon and brand stores. Find the perfect bag and buy it in one click.
Trusted & Transparent
Source links for every airline policy. Last-checked dates on every entry. No hidden fees, no sign-up required.
Smart Unit Detection
Automatically detects your country via IP. US travellers see inches and pounds; everyone else sees centimetres and kilograms.
Browse the Airline Directory
Search all 148+ airlines, view their full carry-on rules, and find bags that fit any specific airline.