Cabin Luggage Size Checker

Carry-on Bag Size Checker, Will My Carry-on Fit

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With airlines becoming increasingly strict about luggage policies and quietly charging more, the last thing you want is to be told that your carry-on won’t fly with you in the cabin or pay an unexpected fee.

That’s why, before you even zip up your suitcase, it is essential to know if your bag will fit using this carry-on bag size calculator and verify your carry-on size.

A few minutes of prep now can save you a lot of stress cash at the airport, this is why I built this airline luggage size checker.

How to use this carry-on bag size checker

Carry-On Bag Size Checker

Carry-On Bag Size Checker

I’ve collected carry-on luggage rules for over 120 airlines and put together this user friendly carry-on luggage size checker for you. 

This online carry-on calculator and tool will help you to easily check and confirm if your suitcase will fit the limits of the airline you want to book with.

Simply:

  1. Type in your suitcase dimensions (Volume) in Inches Or cm  (height, width, depth) (include wheels and handles).
  2. Select a region.
  3. Discover instantly whether your bag meets the airline’s cabin baggage requirements or if adjustments are needed.

Understanding carry-on luggage policies: what you need to know

Most airlines just give your carry-on a quick look, and being an inch or two over the allowed limits usually isn’t a big deal.

In fact sometimes, even three inches might not raise an eyebrow on some airlines like United Airlines, American Airlines, or Lufthansa.

But don’t take it for granted. Some routes and airline staff are much stricter than others.

Now, budget airlines are a different story.

They’re way more strict about baggage sizes and weight. 

That’s because luggage fees are a big part of how they make money and keep ticket prices low.

If you’re flying with airlines like Southwest, Ryanair, Wizz Air, or Jetstar expect to place your bag in a sizer and maybe even have it weighed.

These airlines usually let you bring one personal item for free. 

But if that “personal item” looks too big, it’ll count as a carry-on, and unfortunately you will have to pay for it.

Standard carry-on dimensions and weight limits

While size and weight vary between airlines, these are the general carry-on limits used by many airlines:

  • Length: 55 cm (21.5 inches)
  • Width: 35 – 40 cm (13.5 – 15.5 inches)
  • Height: 20 – 25 cm (7.9 – 9.8 inches)
  • Weight: 5 – 8 kg (11 – 17.6 lbs)

For instance, American Airlines, United Airlines and Delta Airlines allow a carry-on bag up to 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and wheels, with no weight limits, as long as you can lift the bag into the overhead bin without any assistance.

This means that if you fly with these airlines often, you can stick to one sturdy carry-on with the same dimensions.

Personally, I use the BAGSMART carry-on, which is just little above 21.5 x 13 x 8.5 inches.

It’s been a perfect choice so far, especially when flying with major U.S. airlines like American, United, and Delta.

How to select the right carry-on luggage size?

Choosing luggage that is within the standard dimensions will simply make your travel easy.

Many companies have bags that are cabin-approved or IATA “cabin OK,” giving them fit with major airlines carry-on dimensions.

When selecting a carry-on bag, consider the following:

  • Reviews: Read reviews and what other travelers say about their airport experience with the bag.
  • Dimensions: Aim for a bag measuring approximately less than 22 x 14 x 9 inches / 55 x 35 x 22 cm to fit most airlines.
  • Weight: Opt for lightweight materials to maximize your packing capacity within weight limits.
  • Compartments: Multiple compartments can aid in organization and efficient packing, you can also use packing cubes to maximize space.

Personal items and additional allowances

In addition to the carry-on allowance that cabin luggage size checker displays, many airlines permit you to bring a personal item on board free of charge:

Remember that these items should fit under the seat in front of you and generally keep it under around 40 x 30 x 15 cm (16 x 12 x 6 inches).

When traveling with an infant, airlines often allow additional items such as:

Final thoughts for a smooth travel experience

If you don’t want to be that person repacking their suitcase at the check-in counter or paying some hefty charges, so it it’s worth taking a couple of minutes to measure your suitcase and check it using the carry-on size checker above.

It’s simple, quick, and could save you a lot of stress and money at the airport.

When it comes to packing, less really is more, us packing cubes to stay organized, and make sure the things you’ll need right away like chargers, snacks, or documents are easy to access in your bag.

And if you’re flying with a budget airline, be ready.

They’re known for being extra strict with carry-on sizes and weight limits, so it helps to know exactly what you’re allowed to bring.

I hope this helps

Happy travels

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Gargie, is writer, traveler & a digital marketing specialist passionate about traveling and exploring new cultures. She is a savvy traveler who likes to pack light, testing various luggage brands and seeking out budget-friendly airline options. Gargie enjoys creating unique recipes when she’s not on the go.