Introduction
Whether you're heading out on vacation or traveling for work, choosing the right luggage can save you time, money, and hassle. But with so many sizes and styles available, picking the right bag can get confusing. Knowing the standard luggage dimensions makes it easier to find a bag that fits your travel plans.
Continue reading to learn everything there is to know about travel bags, including the ideal size you may need.
Quick Summary
- This guide covers standard luggage dimensions, carry-on and checked bag sizes, weight limits, airline size limits, and tips for choosing the right luggage for your trip.
- Most US airlines limit carry-on luggage to 22 x 14 x 9 inches, including handles and wheels, but exact limits vary by airline.
- Most airlines limit checked luggage to 62 linear inches and 50 pounds, though maximum dimensions and luggage weight limits vary by airline.
- Personal items, such as small backpacks and laptop bags, should fit under the seat in front of you and meet your airline's bag size rules.
Different Types of Luggage
There are various types of luggage. However, there are mainly two categories of luggage that are allowed on aircraft: checked-in luggage and Hand luggage.
The checked-in luggage is bulky, hefty bags that are transported in the cargo hold. Hand luggage, on the other hand, can be taken on board. Personal items, carry-on bags, or medical supplies are typically included in hand luggage.

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Each of these luggage varies in terms of its capacity, size, and intended use. There are also size and weight limitations when carrying them on board an airplane. Now, let's explore some details about all of these bags as well as some crucial weight and size limitations that you should keep in mind.
Standard International Size
As we've said, different types of luggage come in different sizes. They also have different standard sizes depending on domestic or international airlines. Standard international luggage sizes are mostly weight-based. This weight limit is usually 50 pounds for checked-in and 15-33 pounds for carry-on luggage.
The standard international size for checked-in luggage is 27 x 21 x 14 inches (height x length x width) which is 62 linear-inch. And, for carry-on luggage, it is 22 x 14 x 9 inches (height x length x width).
Scroll to the Luggage Size Chart for a better understanding.
Carry-on Luggage
Carry-on, also referred to as a cabin luggage bag, is convenient for traveling. The most common carry-on bags are rolling suitcases, which can also be duffel bags, garment bags, and other soft-sided bags.

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Carry-on bags are ideal for short to medium-length trips (1-2 weeks). Most airlines don’t have any weight limit on carry-ons and don’t require any baggage fees.
Carry-on Luggage Size and Weight Restriction
There are two types of restrictions on luggage sizes. Dimensional and Linear inches. Carry-ons fall under the dimensional size, and most airlines have a 22 x 14 x 9 inches size limit for carry-ons.
US domestic airlines usually have no limit on carry-on luggage weight, provided you can lift the bag into the overhead bin by yourself. However, most international airlines require carry-ons to be under 15-33 pounds. For example, Emirates Airways has a 15-pound (7 Kg) luggage weight limitation for carry-ons.
Personal Items
Generally, a personal item means a woman's small purse, backpack, or laptop bag that could fit under the passenger’s front seat. It’s for packing items like headphones, laptops, reading materials, or snacks.

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These are generally stored under each passenger’s front seat to be easily accessible. Dimensions are also lower for this type of luggage size.
This article is exclusively written for MeasurementOf.
Personal Items Size and Weight Restriction
Personal items fall into dimensional bag size measurements too. Most airlines have a size limit of 18 x 14 x 8 inches or close to it. And it can vary between airlines.
Usually, there’s no weight limit for personal items. However, some airlines have a combined weight limit of 15 kg (33 pounds) for carry-on bags and personal items. You can use our free Mo Calc app to convert kilograms to pounds, available for iOS and Android.
Carry-on vs. Personal Items
Carry-ons and personal items are both categorized as hand luggage. You can bring one of each on the board. But there are some differences between these, such as:
- The main difference is their size, weight restrictions, and carrying charges. The standard size restriction for carry-on luggage is 22 x 14 x 9, while the size restriction for personal items is 18 x 14 x 8.
- Carry-ons are stored in the overhead compartments. On the other hand, personal items are kept under each passenger’s front seat.
- Personal items usually don’t have any weight limitation and have 0$ additional fees. However, carry-ons have a weight limit of 15-40 pounds for international airlines and charge a small fee. However, domestic airlines don’t have any restrictions on carry-on.
Checked-in Luggage
These are usually too large and heavy luggage. They come in small, medium, and large sizes. Large backpacks, suitcases, trunks, duffel bags, or other oversized bags are usually known as checked luggage.

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You cannot take these on board. These are checked at the check-in counter and transferred to the luggage handling. Then these are loaded into the airplane cargo hold. After landing, they need to be picked up from the baggage reclaim area.
Checked-in Luggage Size and Weight Restriction
Checked bags or luggage falls into linear-inches size measurement. The luggage should be under 62 linear inches. This size limit is the same for almost all airlines around the world. And, for weight limitations, generally, it should be less than 50-70 pounds.
However, oversized and overweight baggage requires extra fees unless it’s sports equipment. For example, American Airlines accepts up to 126 linear inches and 100 pounds, with additional fees.
Largest Luggage Size
So far, from the above discussion, we see that different weights are specified for different luggage sizes. We can summarize the above luggage size information like this:
- Maximum dimensions for check-in luggage is 62 linear inches for most airlines worldwide (Sizes larger than this are also allowed but with extra charges).
- For carry-on luggage, the largest size is 22'' long, 14'' wide, and 9'' high (This includes handles and wheels).
- As for personal items, 18’’ long, 14’’ wide, and 8'' high are considered the largest size.
Hand Luggage
This refers to all the bags allowed to be carried on the plane. Carry-on luggage, personal items, or duty-free items fall into this category. They are stored in the overhead compartments or under each passenger’s front seat.
So there’s no need to go to the check-in desks for hand luggage. It can be taken directly to the security section, and once TSA completes screening for prohibited items, you are free to go.
How to Measure Your Luggage?
It's necessary to determine your luggage's size and weight limits before packing for the check-In regulations.

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You can check the maximum dimensions while booking tickets on certain airlines. It should be available on their official websites.
Measuring the Size of Luggage
There are two types of size measurements for luggage: dimensional (height, width, and depth measurements) and linear inches (total sum of height, width, and depth).
For dimensional measurements, you can place your luggage next to a wall and measure the height, width, and depth with a measuring tape. And, to find linear inches, just add up all the measurements you got.
Measuring the Weight of Luggage
You can use a luggage scale to measure luggage weight. First, you must wrap the scale strap around the luggage handle and then pick up the luggage scale with your hand. You’ll see the weight on the scale. You can use any luggage scale. They cost around 10-50$. For example, the Etekcity Digital Luggage Scale costs only 11$, and it works great.

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If you don’t have a luggage scale, you can also use a regular bathroom scale. To do that, first, stand on the scale and measure your weight. Then pick up your luggage and stand on the scale again with the luggage. Now subtract your weight from the current weight. And, you’ll get the luggage weight.
On average, Airlines charge around $50-$200 for each overweight bag. So, having your luggage weighed before your flight is essential if you don’t have piles of cash lying around.
How to Decide Which Size Luggage You Need?
Now you see why luggage size and weight are important while traveling, especially if you're traveling by airplane.

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Unless you're planning to bring a blue whale or half of your house, you must figure out which luggage size you need. This information will help you understand the luggage size you need.
For a 1-2 Week Trip
Carry-on luggage is best for short trips. For a 5-14-day international trip, carry-ons with an 18-20-inch size is enough. But as for domestic travel, 21-22’’ carry-ons are more suitable.
For a 2-4 Week Trip or More
Checked luggage is mostly suitable for a 2-4 week trip when you need to pack a ton. You can use the luggage size chart below to find suitable checked luggage for your trip duration.
Size for Personal Items
For essential stuff like medical equipment, headphones, and laptops, you can always take personal items on the board free of charge. Though there’s no weight limit, ensure it is under 17 inches.
Luggage Size Chart

Conclusion
Finally, understanding standard luggage size is critical to anyone who wishes to avoid unnecessary baggage fees and annoyance when flying. So, next time you're planning a trip, make sure to keep these standard luggage sizes and airline size limits in mind.
Frequently Asked Questions
1. Is 24 Inch Luggage Medium or Large?
A 24-inch luggage is considered a medium checked suitcase, not large.
2. Do Airlines Accept 28-Inch Luggage?
Yes, most airlines accept 28-inch luggage as standard checked baggage because it typically measures around 60 linear inches (height + width + depth), which is under the standard 62-inch (158 cm) limit.
3. Can I Check In a 32-Inch Luggage?
Yes, you can usually check in a 32-inch luggage, but it may be classified as oversized and could trigger extra fees depending on your airline.
4. What Size Suitcase Fits 20 KG?
A medium-sized suitcase (about 24 to 26 inches or 60 to 66 cm tall, with a capacity of 60 to 80 liters) is the best size to fit a 20 kg weight limit.




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