Skip to content

KL · Netherlands · Full-service

KLM Royal Dutch Airlines Carry-On Size 2026 55 x 35 x 25 cm

By Caden SorensonVerified Oct 2026Sourced from the official KLM Royal Dutch Airlines policy

Exact KLM Royal Dutch Airlines carry-on dimensions, weight limits, and fees for 2026.

ShareXFBPinRedditHN
On this page
  1. Quick answer
  2. KLM Royal Dutch Airlines dimensions
  3. Weight limit
  4. Carry-on fee
  5. Bag fit matrix
  6. Fare class breakdown
  7. Common mistakes
  8. Gate-check process
  9. vs Air France
  10. Checked bag fees
  11. Special items
  12. Basic economy
  13. FAQ
  14. Sources

Quick answer

KLM Royal Dutch Airlines carry-on bags can be up to 55 x 35 x 25 cm (21.7 x 13.8 x 9.8"), with a 12 kg (26.5 lb) weight limit, and no carry-on fee except on the Basic fare, which includes a personal item only.

  • Carry-on size: up to 55 x 35 x 25 cm (21.7 x 13.8 x 9.8")
  • Weight limit: 12 kg (26.5 lb)
  • Carry-on fee: free except on the Basic fare (personal item only)
  • Personal item: up to 40 x 30 x 15 cm (15.7 x 11.8 x 5.9"), free on every fare
  • Gate-check risk: Medium
  • Last verified: Oct 2026
KLM Royal Dutch Airlines carry-on maximum size, 55 x 35 x 25 cm (21.7 x 13.8 x 9.8 inches)55 cm (21.7")25 cm (9.8")35 cm(13.8")LHW
KLM Royal Dutch Airlines maximum carry-on dimensions, including wheels and handles.

Carry-On Bag

Max dimensions (cm)
55 x 35 x 25 cm
Max dimensions (in)
21.7 x 13.8 x 9.8"
Weight limit
12 kg (26.5 lb)
Fee
Free
Gate-check risk
Medium

Small bag and hand baggage combined must not exceed 12 kg in Economy and Premium Comfort (18 kg in Business). Light, Standard, and Flex tickets include the 55x35x25 cm hand bag; the Basic ticket includes only the small bag (40x30x15 cm), and 1 hand bag can be bought in My Trip up to 4 hours before departure (price not published on the baggage page).

Personal Item

Max dimensions (cm)
40 x 30 x 15 cm
Max dimensions (in)
15.7 x 11.8 x 5.9"
Included
Yes, free
Weight
Counts toward 12 kg total

Accessory such as a handbag or laptop bag.

See checked bag fees & more

Does your bag fit on KLM Royal Dutch Airlines?

Check it against every airline

Alliance and loyalty

Alliance
SkyTeam
Loyalty program
Flying Blue
Official partner airlines

KLM Royal Dutch Airlines cabin bag dimensions and bag size

The maximum KLM Royal Dutch Airlines carry-on size is 55 x 35 x 25 cm, which works out to 21.7 x 13.8 x 9.8 inches. These measurements include wheels, handles, and any external pockets, so a bag marketed as "22 inch" can go over if its wheels push the total past 55 cm. Always measure your bag packed, not empty.

KLM Royal Dutch Airlines carry-on weight limit

KLM Royal Dutch Airlines limits carry-on bags to 12 kg (26.5 lb).

Does KLM Royal Dutch Airlines charge for carry-on bags?

No. KLM Royal Dutch Airlines includes a free carry-on bag plus a free personal item on every fare except the Basic fare, which includes a personal item only. Check your specific fare rules before you book.

What bags fit as a KLM Royal Dutch Airlines personal item

Common bag types compared against the KLM Royal Dutch Airlines personal item limit. Sizes are typical retail dimensions and vary by brand.

Bag typeTypical sizeOn KLM Royal Dutch Airlines
Standard backpack
Everyday daypack, laptop backpack
18 x 13 x 8"Too big
Tote bag
Canvas or leather tote
15 x 14 x 5"Too big
Laptop bag
Messenger or slim briefcase
16 x 12 x 4"Too big
Small duffel
Gym or weekender
18 x 11 x 11"Too big
Purse
Handbag or crossbody
12 x 10 x 5"Fits
Under-seat roller
Mini wheeled bag
16 x 14 x 8"Too big

KLM Royal Dutch Airlines carry-on by fare class

FareCarry-onPersonal itemNotes
Economy Light / Standard / FlexIncludedIncluded1 cabin bag up to 55x35x25 cm plus 1 smaller item up to 40x30x15 cm; 12 kg combined.
Premium ComfortIncludedIncluded2 cabin bags (55x35x25 cm each) plus 1 smaller item; 12 kg combined. US departures limited to 1 hand bag + 1 small bag per TSA rules.
BusinessIncludedIncluded2 cabin bags plus 1 smaller item; 18 kg combined. US departures limited to 1 hand bag + 1 small bag per TSA rules.

Common KLM Royal Dutch Airlines carry-on mistakes

  • Packing to a 10 kg per-bag mindset; KLM's 12 kg figure is the combined cabin bag plus personal item in Economy.
  • Assuming Economy Light forbids a cabin bag; Light fares keep the full carry-on allowance, only the checked bag is removed.
  • Overlooking that handles and wheels count toward the 55x35x25 cm limit.

What happens if your bag does not fit on KLM Royal Dutch Airlines

On full flights KLM may ask you to check the larger hand bag at the gate for free, or send a pre-flight message asking you to check it at the desk if overhead space is expected to run out.

KLM Royal Dutch Airlines vs Air France carry-on

KLM's hand baggage rules are the mirror image of Air France's after the joint venture alignment: 55x35x25 cm plus 40x30x15 cm, 12 kg combined in Economy and Premium Comfort and 18 kg in Business. The meaningful differences are hub and cabin product rather than luggage: KLM routes via Amsterdam Schiphol, Air France via Paris CDG, and KLM brands its premium cabin as Premium Comfort instead of Premium Economy. KLM is more explicit than AF about proactive gate-check messaging on full flights. For a passenger choosing between the two, the carry-on allowance should not be a deciding factor.

See Air France carry-on size
KLM Royal Dutch Airlines checked baggage fees
Domestic economy
1st bagFree
2nd bag$100
Long-haul / international
1st bag$75
Weight limit51 lb
Linear dim62 in
Overweight & oversize
51–70 lbNot published
71–100 lbNot published
63–80 inNot published

KLM Standard and Flex Economy include 1 checked bag up to 23 kg / 51 lb (62 linear in). Basic and Light fares include NO checked bag; adding one costs USD 75 (EUR 70) between the US or Canada and Europe. Max single bag 32 kg / 70 lb. Flying Blue status members receive baggage benefits on Basic and Light fares. Second checked bag on a Standard or Flex fare between the US or Canada and Europe is USD 100 (EUR 85), KLM's published extra-piece price valid from 1 July 2026. KLM sells extra pieces online before departure or at the airport and lists no separate online rate. On intercontinental routes overall, KLM prices an extra 23 kg piece between EUR 30 and EUR 240.

Ways to skip the KLM Royal Dutch Airlines checked bag fee

  1. Pack carry-on only. Confirm your bag fits the KLM Royal Dutch Airlines carry-on size.
  2. Check your Flying Blue status. See whether your tier includes a free checked bag on KLM Royal Dutch Airlines.
KLM Royal Dutch Airlines special items & sports equipment
Ski / snowboard
As a checked bagsee details below
Golf clubs
As a checked bagsee details below
Bicycle
Varies by route
Pet in cabin
Varies by route
Pet as cargo
Not published

Musical instruments: Instruments up to 55x35x25 cm and 12 kg (18 kg in Business) can go on board as your hand baggage, with only a small bag besides. Larger instruments up to 45 kg and 140 cm tall (122 cm on Embraer European flights, except cellos) can travel on an extra seat booked through KLM at the same time as your own seat, or be checked instead of a bag; 32 to 45 kg or over 300 cm needs a reservation 48 hours ahead.

KLM allows 1 cat or dog in the cabin in Economy, or in Business within Europe, up to 8 kg (17.6 lb) including a bag or kennel of max 46x28x24 cm; pets cannot fly in the cabin in Premium Comfort or intercontinental Business. Pet fees range from 70 to 500 euros per one-way flight (EUR only). Ski and golf gear travel as 1 checked bag (23 kg, or 32 kg in Business). Bikes pay a route-based fee shown in My Trip and must be packed in a bike box or similar packaging. KLM does not publish a discount for an extra instrument seat.

KLM Royal Dutch Airlines basic economy restrictions
BasicKLM Royal Dutch Airlines' lowest fare tier
Carry-on allowed
No
Personal item allowed
Yes
Checked bag surcharge
Not published
  • Small bag only (40x30x15 cm), no hand baggage included
  • Hand baggage can be purchased via My Trip up to 4 hours before departure
  • No checked bag included
  • No seat selection until check-in
  • No changes
  • Non-refundable
  • Reduced Flying Blue XP earning

Frequently asked questions

What is the KLM Royal Dutch Airlines carry-on size limit?

KLM Royal Dutch Airlines allows carry-on bags up to 55 x 35 x 25 cm (21.7 x 13.8 x 9.8"), including wheels, handles, and any external pockets. The weight limit is 12 kg (26.5 lb).

What are the KLM Royal Dutch Airlines carry-on dimensions in cm?

The KLM Royal Dutch Airlines carry-on size limit in centimeters is 55 x 35 x 25 cm. In inches that converts to 21.7 x 13.8 x 9.8". Both measurements include wheels, handles, and external pockets.

What is the KLM Royal Dutch Airlines hand luggage allowance?

KLM Royal Dutch Airlines hand luggage (the cabin bag that goes in the overhead bin) can measure up to 55 x 35 x 25 cm and weigh up to 12 kg. A personal item that fits under the seat is included on every fare.

What is the KLM Royal Dutch Airlines carry-on weight limit?

KLM Royal Dutch Airlines limits carry-on bags to 12 kg (26.5 lb).

Does KLM Royal Dutch Airlines charge for carry-on bags?

No. KLM Royal Dutch Airlines includes a free carry-on bag plus a free personal item on every fare except the Basic fare, which includes a personal item only.

What is the KLM Royal Dutch Airlines personal item size?

The personal item on KLM Royal Dutch Airlines must fit within 40 x 30 x 15 cm (15.7 x 11.8 x 5.9") and slide fully under the seat in front of you. Accessory such as a handbag or laptop bag.

Will my bag be gate-checked on KLM Royal Dutch Airlines?

Our guidance rates the gate-check risk on KLM Royal Dutch Airlines as Medium. It is our own rating, not a figure KLM Royal Dutch Airlines publishes. Arrive early in your boarding group to improve the odds of space in the overhead bins.

Can I bring a carry-on on KLM Royal Dutch Airlines Basic?

No. KLM Royal Dutch Airlines Basic passengers are limited to one personal item that fits under the seat. A full-size carry-on either is not allowed or costs an extra fee.

Does a 22-inch suitcase fit as a KLM Royal Dutch Airlines carry-on?

No. A standard 22 x 14 x 9 inch carry-on (55.9 x 35.6 x 22.9 cm) is over the KLM Royal Dutch Airlines limit of 55 x 35 x 25 cm (21.7 x 13.8 x 9.8"). Longest side 55.9 cm, limit 55 cm: 0.9 cm over; Middle side 35.6 cm, limit 35 cm: 0.6 cm over. Choose a bag within the limit, measured with wheels and handles.

Does a backpack count as a personal item on KLM Royal Dutch Airlines?

Only a small one. A standard daypack (roughly 18 x 13 x 8 inches) is larger than the KLM Royal Dutch Airlines personal item limit of 40 x 30 x 15 cm (15.7 x 11.8 x 5.9"). A backpack within that limit counts as the personal item, and a bigger one counts as the carry-on.

Is there a weight limit for personal items on KLM Royal Dutch Airlines?

Yes. KLM Royal Dutch Airlines counts the personal item toward the 12 kg (26.5 lb) cabin baggage limit, so your cabin bags together must weigh no more than 12 kg. Business Class allows 18 kg in total.

How much does a checked bag cost on KLM Royal Dutch Airlines?

KLM Royal Dutch Airlines includes a first checked bag on most economy fares. The Basic fare does not include a checked bag.

Flying KLM Royal Dutch Airlines out of these airports?

Check terminal layouts, connection times, and layover tips for major KLM Royal Dutch Airlines hubs and focus cities.

KLM Royal Dutch Airlines head-to-head comparisons

In-depth comparisons between KLM Royal Dutch Airlines and another carrier, covering bags, seats, on-time performance, routes, and loyalty.

Sources

Facts, costs, and travel details in this carry-on guide were verified against the following sources. See our research methodology for how we vet and update data.

If a figure looks wrong, email hello@vient.org, see how we handle corrections, or browse past fixes in our public changelog.

Helpful guides

Gear, tactics, and packing help for your KLM Royal Dutch Airlines flight.

Compare other airlines