What Size Can Your Carry On Be

Hey there, fellow traveler! Grab a coffee, pull up a chair, and let's chat about something that's been bugging us all - carry-on luggage. I mean, who hasn't been in that awkward dance at the gate, trying to squeeze your bag into the overhead bin, only to realize it's a tight fit? So, let's dive in and get to the bottom of this - what size can your carry on be?

First things first, we're not talking about checked luggage here. That's a whole other can of worms. No, we're talking about the trusty sidekick that never leaves your sight - your carry on. Now, you might be thinking, "Well, duh, it's carry on, it goes on the plane with me." But hold your horses, my friend, because it's not as simple as it seems.

Size Matters

Alright, so size does matter - at least when it comes to carry on luggage. But here's the thing, it's not a one-size-fits-all situation. Airlines have their own rules, and they can vary. It's like trying to find a parking spot in a crowded lot - you never know what you're gonna get.

Take Airline A, for instance. They might allow a carry on that's 22" x 14" x 9" (that's 56 x 36 x 23 cm for our metric friends). But then you've got Airline B who's all like, "Nah, we're good with 21" x 13" x 8" (53 x 33 x 20 cm). It's enough to make your head spin, right?

And don't even get me started on the weight limit. Some airlines are like, "You can have as much as 22 lbs (10 kg) in your carry on," while others are like, "50 lbs (23 kg)? Sure, why not?" It's like they're daring you to pack your kitchen sink.

But Wait, There's More

Now, you might be thinking, "Okay, I get the size and weight, but what about my trusty laptop bag? Can that come along for the ride?" Well, that depends. Some airlines are like, "Of course! We love laptops!" while others are like, "Not so fast, buddy. That's another bag right there."

American Airlines Carry-On Size & Baggage Rules (2026) - Carry-On Size

And then there are the personal items. You know, that tiny little bag that's supposed to fit under the seat in front of you. Some airlines are like, "Go wild! As long as it fits, we're cool." Others are like, "Not so fast. We've got a size limit on that too." It's enough to make you want to travel with just the clothes on your back (not recommended, by the way).

So, What's a Traveler to Do?

Alright, so we've established that carry on sizes vary. But don't let that deter you. Here are a few tips to keep in mind:

• Check before you pack. Look up your airline's carry on policy before you start tossing stuff into your bag. It'll save you a lot of grief at the gate.
• Measure twice, pack once. Grab a measuring tape and make sure your bag fits the bill. You don't want to be that person arguing with the gate agent.
• Pack light. It's not a challenge, I swear. You don't need five pairs of shoes for a weekend trip. Trust me.
• Be prepared to gate check. If your bag is a smidge too big, don't stress. Just be ready to gate check it. It's not the end of the world.

And there you have it, folks. The lowdown on carry on sizes. It's not as simple as it seems, but with a little planning, you'll be sailing through the airport like a pro. Now, who's ready for another coffee?