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Suitcases as hand luggage: size & weight specifications

If you want to use a suitcase as hand luggage, you must observe the airlines' baggage regulations. We'll tell you which sizes and weight specifications apply and recommend the suitcase that suits you best.

Carry-on luggage dimensions: What size is permitted?

Each airline has its own baggage regulations. It specifies how large and heavy hand luggage may be and how much free baggage travellers may take with them. Therefore, general recommendations should always be treated with caution. The 55-35-20 rule was created so that travellers can use it as a guide when looking for a new suitcase or backpack as hand luggage. This describes the maximum permitted dimensions for hand luggage in centimetres: length x width x height. Accordingly, a hand luggage suitcase or rucksack may be a maximum of 55 x 35 x 20 cm in size.

There are also different maximum weight limits depending on the airline. While Eurowings and Lufthansa set the limit at 8 kilograms, Ryanair allows you to book a large piece of hand luggage weighing up to 10 kilograms. When choosing your carry-on suitcase, also pay attention to the weight; the suitcase should not be too heavy so that you stay within the weight limit of 8 kilograms. Pack efficiently and weigh your suitcase before you book your flight. You can often save money if you book checked baggage online. Checking in your suitcases at the airport counter afterwards costs a lot of time and money!

Cabin Suitcase Recommendation 2025: Heathrow Essential Cabin

With dimensions of 55 x 35 x 20 cm, the new Heathrow Essential cabin suitcases from Kapten & Son comply with the hand luggage regulations of most airlines. Weighing just 2.8 kilograms and offering a capacity of 34 litres, they provide ample space for your travel essentials, making the most of your luggage allowance.

In addition to the generous storage space, the suitcase impresses with practical features such as:

  • A TSA lock

  • Interchangeable 360° swivel wheels

  • Laundry bag included

But the collection stands out not only for its thoughtful functions – it also impresses with a premium design. The glossy look makes the Heathrow Essential a true fashion statement and a must-have for style-conscious travellers.

Heathrow Essential Cabin: Compatible Airlines

The Heathrow Essential Cabin suitcase meets the baggage regulations of the following airlines:

  • Air France

  • British Airways

  • Condor

  • easyJet

  • Emirates

  • Eurowings

  • Lufthansa

  • Ryanair

  • TUI

  • Turkish Airlines

  • Wizz Air

Checked on: 11 June 2025

FAQ – The Most Common Questions About Cabin Luggage

How strict are airlines with hand luggage?

What is absolutely not allowed in hand luggage?

Can I take both a backpack and a suitcase as hand luggage?

How many 100ml bottles are allowed in hand luggage?

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