Journal

How to Choose a Suitcase Size for Your Trip Length

October 21, 2026ahmad najiullah
Suitcase size guide illustration

A suitcase that is too big tempts you to overpack, one that is too small makes the trip a hassle. Match the litre capacity to the length of your journey.

Key Points

  • 1 to 3 days: a 30 to 40 litre cabin suitcase, enough without checked luggage.
  • 4 to 7 days: 55 to 65 litres, leave 20 percent spare for souvenirs.
  • More than 7 days: 70 litres and up, or two smaller bags.
  • Check the airline's cabin size limit before you buy.

A suitcase with spinner wheels and a TSA lock makes travel lighter. Ask our admin if you are unsure about the size.

Note: this article is dummy demo content and is not professional advice.
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