A 101 Guide To Standard Luggage Sizes [Domestic + International Airlines]

Whether you’re an experienced jetsetter or prepping for your first big trip, navigating luggage policies can often feel like trying to read an airline’s secret Morse code.

For a hassle-free journey from point A to point B, choosing the right luggage that fits the airline’s rules is key to reducing travel stress.

We’ll break down the standard luggage sizes for major airlines and explain how to measure your suitcase at home to avoid baggage blunders. Plus, we’ll share our luggage favorites at Rollink that could be your travel companion for the years to come.

Buckle up and let’s get started!

Standard Size For Personal Items

From laptop bags and briefcases to backpacks and camera bags, a personal item is any type of luggage that can fit under the seat in front of you. Most airlines in the United States require a personal item to be 18” x 14” x 8” or smaller in size.

Below is a list of standard sizes for personal items on major airlines in the U.S.: 

Below is a list of standard sizes for personal items on international airlines: 

Standard Luggage Size For Carry-Ons: Domestic vs. International

A carry-on bag is a type of luggage that can be stored in an overhead bin. The main difference between a carry-on and a personal item is the size. 

While a personal item needs to be small enough to fit under the seat in front of you, a carry-on bag can be bigger. However, the maximum size for carry-ons in most airlines in the U.S. is 22” x 14” x 9” 

Below is a list of standard sizes for carry-on bags on major airlines in the U.S.: 

Below is a list of standard sizes for carry-on bags on international airlines: 

Standard Luggage Size For Checked Bags: Domestic vs. International

A checked bag is a type of luggage that cannot fit in the airplane’s overhead compartment. Unlike carry-on bags, you can’t access these checked bags during your flight.

Most airlines in the U.S. require a checked bag to be under 62 linear inches.

For checked bags, linear inches is the usual measurement standard. This measurement provides airlines with a consistent way to assess bag sizes and ensure each bag fits within the cargo hold, regardless of the individual dimensions.

To calculate the linear dimensions of your suitcase, add the bag’s length, width and height.

Below is a list of standard sizes for checked bags on major airlines in the U.S.:

Below is a list of standard sizes for checked bags on international airlines: 

How To Measure Suitcase Sizes

Measuring your suitcase at home can help you avoid baggage blunders at the airport before your flight.

To measure the height of your luggage:

1. Place your luggage on a flat surface, like a table or the floor, to get the most accurate measurement
2. Stand your luggage up
3. Use a measuring tape to measure from the wheels to the handle
4. Measure in inches

To measure the length of your luggage:

1. Place your luggage on a flat surface
2. Lay your luggage on its side
3. Use a measuring tape to measure your luggage vertically, from one side to the other
4. Record the measurement in inches

To measure the width of your luggage, use a measuring tape to measure across the front of the suitcase, from one edge to the other.

Domestic And International Carry-Ons At Rollink

Whether you’re a light packer or a frequent flier who wants to avoid the lost luggage scenario, a carry-on bag might be just what you need for your next trip.

At Rollink, our luggage is sturdy, can comfortably fit all your travel essentials and withstand the demands of any type of journey!

Another fun fact? Our versatile and lightweight carry-on suitcases are perfect for both domestic and international holidays.

Check out our domestic and international carry-on’s below:

1. Rollink Flex 360° Spinner Carry-On

Introducing the Flex 360° Spinner; the newest addition to our lineup of carry-on bags.

With the Flex 360° Spinner, no surface is too challenging — zip through airports, roll on cobbled streets and whisk over sandy beaches with our double spinner wheels.

All of our Rollink luggage comes in a wide spectrum of colors, from deep Atlantic Blue to blush Rose Smoke.

The Flex 360° Spinner allows you to:

• Glide through airports with 360° double spinner wheels
• Safeguard your travel essentials with a sturdy polycarbonate hard shell
• Secure your luggage with a built-in TSA-approved lock
• Store more belongings with multiple interior pockets
• Stow your luggage easily, thanks to a collapsible design
• Travel with more essentials, with a 110 L packing volume

2. Rollink Flex Vega Carry-On

The ultra-tough Flex Vega, made from durable polycarbonate, can tackle any journey’s wear and tear.

Available in both domestic and international carry-on sizes, it meets most carry-on requirements for major airlines. With eight colors to pick from, you can find the one that perfectly matches your travel personality!

The Flex Vega allows you to:

• Protect your belongings with a water-, scratch- and impact-resistant polycarbonate hard shell
• Roll silently and smoothly with coated wheels
• Quickly access travel documents and other essentials with a side pocket
• Easily retract the handle with a height-adjustable telescopic feature
• Stow your luggage easily, whether at home or on the go

3. Rollink Flex Aura Carry-On

If you’re leaning towards the soft side, Flex Aura has your back. Built from water-resistant polyester, the Flex Aura offers generous space for all your travel must-haves — enough for 3-5 days’ worth of outfits!

Available in two sizes, it’s perfect for both domestic and international trips. Go undercover with a neutral shade or make a splash with our vibrant colors, from Dusty Blue to Purple Ocean and more.

The Flex Aura allows you to:

• Keep your OOTD pieces safe and dry with our premium yet water-, scratch- and impact-resistant polyester shell
• Find your perfect handle height with the adjustable telescopic handle
• Glide silently with smooth coated wheels
• Get quick access to travel documents with a handy side pocket
• Fold your luggage flat to about 2” thick to achieve easy storage, whether at home or on the move

Medium And Large Checked Luggage At Rollink

Looking for more wiggle room when it comes to packing?

Whether you’re hopping on a flight for your best friend’s wedding or traveling home with a bottle of wine or two, our collection of durable and chic checked luggage has you covered, trip after trip.

At Rollink, our suitcases are built to last. Each suitcase is crafted to suit all types of travel lifestyles and adventures. Shop the Flex 360° and Flex Vega for your medium and large checked luggage needs.

Find your perfect travel companion at Rollink and embrace your next trip with confidence!