What is KLM's personal item size limit?

KLM allows a personal item up to 40 × 30 × 15 cm.

Is there a weight limit for cabin bags on KLM?

The reference allowance lists a cabin bag weight limit of 12 kg. Confirm the limit shown on your booking before travel.

Does KLM's baggage allowance change by fare?

Yes. KLM has multiple published fare or option allowances. Select the option that matches your booking when using the checker.

Do wheels and handles count in KLM's bag dimensions?

Measure the complete packed bag, including wheels, handles and external pockets. The bag may need to fit fully inside an airport sizer.

Airline baggage guide

KLM cabin bag size guide

Check KLM's cabin bag and personal item allowance, compare fare options, then test your own measurements before you reach the airport.

Cabin bag

55 × 35 × 25 cm

Max weight: 12 kg

Personal item

40 × 30 × 15 cm

Allowance by fare or option

Fare or option	Cabin bag	Personal item	Weight
Economy \| Basic	Not listed	40 × 30 × 15 cm	Not listed
Economy \| Light	55 × 35 × 25 cm	40 × 30 × 15 cm	12 kg
Economy \| Standard	55 × 35 × 25 cm	40 × 30 × 15 cm	12 kg
Economy \| Flex	55 × 35 × 25 cm	40 × 30 × 15 cm	12 kg

Your selected fare or add-on may change what is included. Use the checker option that matches your booking.

Check your bag against KLM

Before you fly with KLM

Airline Type: Full-service Region: Global Source Priority: 2 Review Due: 2027-01-06 Source Notes: Starter airline record — verify official baggage source before publishing policy claims.

Your KLM allowance varies by fare or purchased option. Match the checker selection to your booking.

Airline staff may require the bag to fit completely inside a rigid airport sizer.

KLM baggage allowance summary

Use this quick guide to compare your bag against KLM's published cabin bag and personal item limits. The WillitFit checker is designed to help travellers spot oversize bags before they reach the gate.

Cabin bag size: 55 × 35 × 25 cm; Weight limit: 12 kg
Personal item size: 40 × 30 × 15 cm; Usually stored under the seat in front.

Before you pack

Measure the packed bag, not the empty manufacturer size. Bulging pockets, handles and wheels can affect whether the bag fits the sizer.

At the airport

Keep documents, liquids and electronics easy to reach so you do not need to open and repack your bag during security or boarding.

If your bag is close

A close result means there may be little tolerance. Use the checker, reduce soft contents where possible, and confirm the latest rules with the airline.