The Ultimate Airlines Luggage Size Chart in CM (Converter)

Before booking your flight it is important the you understand your airline luggage size limits to avoid any extra fees and stressful airport surprises.

This ultimate luggage size chart combines all major airlines’ carry-on and checked baggage dimensions in both centimeters (cm) and inches (in) and includes a built-in CM to Inch converter so you can skip the math.

Whether you’re flying economy or business class, this page is regularly updated to remain the most accurate and convenient airlines luggage size chart in cm online.

TL;DR

Pliers are allowed in carry-on bags if they are 7 inches or shorter.
Pliers longer than 7 inches must go in checked baggage.
Sharp or pointed pliers, like wire cutters, may be restricted in carry-ons.
Multi-tools are allowed in carry-ons only if they don’t include knives and are under 7 inches.
TSA rules apply to all U.S. airlines.
International rules vary some countries ban all tools in carry-ons.
Always pack pliers securely in a pouch or case to prevent damage or injury.

Silver hard-shell carry-on suitcase with four wheels and a telescopic handle. Dimensions are labeled as 21.4 inches in height, 13.9 inches in width, and 9.4 inches in depth. — carry-on vs checked bag vs personal item

Table of Contents

Luggage size cm to inches converter online

Conversion Formula:

1 inch = 2.54 centimeters

US Airlines Carry-on Baggage Size Chart

Airline	Carry On Fee	Domestic Size; Weight inches / cm	International Size; Weight inches / cm
American Airlines	Free	(55 cm x 35 cm x 22 cm) 22 in x 14 in x 9 in	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in
Delta Air Lines	Free	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in
Southwest Airlines	Free	(25 cm x 40 cm x 22 cm) 10 x 16 x 24 in	(25 cm x 40 cm x 22 cm) 10 x 16 x 24 in
United Airlines	Free	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in	(55 cm x 35 cm x 22 cm)22 x 14 x 9 in
JetBlue Airways	Free	(55 cm x 35 cm x 22 cm)22 x 14 x 9 in	(55 cm x 35 cm x 22 cm)22 x 14 x 9 in
Alaska Airlines	Free	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in
Spirit Airlines	From $26	(45 cm x 35 cm x 20 cm) 18 x 14 x 8 in	(45 cm x 35 cm x 20 cm) 18 x 14 x 8 in
Frontier Airlines	Free	(60 cm x 25 cm x 50 cm) 24 x 10 x 16 in; 35 lbs	(60 cm x 25 cm x 50 cm) 24 x 10 x 16 in; 35 lbs
Hawaiian Airlines	Free	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in; 25 lbs	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in; 25 lbs
Allegiant Air	From $18	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in; 25lbs	(55 cm x 35 cm x 22 cm) 22 x 14 x 9 in; 25lbs

_{luggage size chart}

International Airlines Carry-on Baggage Size Chart

Major Airlines Checked Baggage Size Chart

Airines	Number of bags	Checked bag size inches / cm	Checked bag weight
American Airlines	Check up to 10 bags if your trip is: Domestic Transatlantic Transpacific	62 in 158 cm	50 lbs 22 kg
Delta Airlines		62 in 158 cm	50 lbs 22 kg
United Airlines		62 in 158 cm	50 lbs 22 kg
Southwest Airlines	Southwest allows two (2) checked pieces of baggage per ticketed guest.	62 in 158 cm	50 lbs 22 kg
JetBlue Airways	You can add up to 2 checked bags anytime, from during the booking to when you arrive at the airport	62 in 158 cm	50 lbs 22 kg
Alaska Airlines	Up to 3 bags	62 in 158 cm	50 lbs 22 kg
Spirit Airlines		62 in 158 cm	40 lbs 18 kg
Allegiant		62 in 158 cm	40 lbs 18 kg
Frontier Airlines		62 in 158 cm	50 lbs 22 kg
Hawaiian Airlines	Up to 3 bags	62 in 158 cm	50 lbs 22 kg
British Airways		35.5 x 29.5 x 16 in	50 lbs 22 kg
Norwegian Air		118 in 299.72 cm	70.5 lbs 31 kg
Asiana Airlines		62 in 158 cm	50 lbs 22 kg
Emirates Airline		59 in 149 cm	50 lbs 22 kg
Qatar Airlines		62 in 158 cm	2 bags (50 lbs per bag)
Air India		62 in 158 cm	55 lbs 24 kg
Turkish Airlines		62 in 158 cm	44 lbs 19 kg
Lufthansa		62 in 158 cm	50 lbs 22 kg
Japan Airlines		79 in 200 cm	50 lbs 22 kg
Volaris		62 in 158 cm	55 lbs 24 kg
easyJet		108 in 274.32 cm	50 lbs 22 kg
Air Canada		62 in 158 cm	50 lbs 22 kg
Air France		62 in 158 cm	50 lbs 22 kg
Korean Air		62 in 158 cm	70 lbs 31 kg
Ryanair		N/A	from 15 lbs-44 lbs
WestJet		62 in 158 cm	50 lbs 22 kg
Singapore Airlines		62 in 158 cm	66 lbs 29 kg
Aer Lingus		62 in 158 cm	50 lbs 22 kg
Interjet		N/A	55 lbs 24 kg
Caribbean Airlines		62 in 158 cm	50 lbs 22 kg
Philippine Airlines		62 in 158 cm	50 lbs 22 kg
Icelandair		62 in 158 cm	50 lbs 22 kg
Copa Airlines		62 in 158 cm	52 lbs 23 kg

Final Thoughts

The most common checked baggage size across airlines is 62 linear inches (157 cm).

And to determine if your suitcase is within this size, simply add its length + width + height and ensure it falls within the airline’s limits.

Most airlines allow two pieces of checked bags free of charge, depending on your ticket type.

you can always come and use this carry-on and checked baggage size chart, along with a luggage CM to inches converter, to make your planning and packing much easier.

No more guessing or endless Google searches.

I hope this helps

Happy travels

FAQs.

What is the standard carry-on luggage size in centimeters?

The most common carry-on size allowed by airlines is 55 × 35 × 22 cm (22 × 14 × 9 in.). This fits in most overhead bins on international and domestic flights.

What is the standard size of checked baggage in cm?

Most airlines have a size limit for checked luggage of 158 cm, or 62 linear inches; that is the total of the length, width, and height of your suitcase.

What is meant by ‘linear inches’ for luggage?

Linear inches refer to the sum of your bag’s length + width + height. Airlines use this to see if your suitcase fits their size requirements for checked baggage.

What is the standard checked baggage weight?

In Economy Class, the general allowance is 23 kg (50 lbs) per bag. Premium or Business class passengers may take up to 32 kg (70 lbs).

How much can my carry-on bag weigh?

Most airlines have a carry-on bag allowance of between 7–10 kg (15–22 lbs). Some U.S. airlines have no weight limit, although your bag must still be easy to lift into the overhead bin.

What constitutes a personal item?

A personal item is something that fits under the seat in front of you, such as a laptop bag, purse, or small backpack. Typical maximum size: 40 × 30 × 15 cm (16 × 12 × 6 in).

Are the wheels and handles included in measurements of luggage?

Yes, always include wheels, handles and side pockets in the measurement of your suitcase. Airlines always measure total outer dimensions.

What if my luggage is a bit over the size limit?

If your bag exceeds the airline’s size or weight limit, you could be charged an oversize or overweight baggage fee. Budget airlines are usually the most strict about this.

Can I check a box instead of a suitcase?

Most airlines allow sturdy cardboard boxes as checked baggage, provided they meet the normal size and weight limits and are properly taped and labeled.

How do I avoid baggage fees?

Book your baggage allowance online in advance, use a portable luggage scale to weigh your bags, and choose lightweight suitcases to stay within the limits.

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Alysa is an experienced writer, editor and a digital nomad. She is an over-packer, Alysa has explored over 25 countries, enjoys warm destinations and she firmly believes that traveling should be hassle-free, fun and enjoyable.