AirlineLimitsAirline baggage limits, decoded.

KLM carry-on: 55 × 35 × 25 cm

Last checked: 7/14/2026 • IATA: KL • ICAO: KLM

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Not a binding baggage approval: fare, route, aircraft or operating carrier can vary. Check the linked official sources before booking and departure.

Carry-on for the overhead bin

Depends on fare or booking option

Dimensions H×W×D
UnitHWD
cm553525
Weight
No published limit
  • Economy Basic includes only the under-seat bag unless one overhead bag is purchased.
  • Light, Standard and Flex include one overhead bag (55 × 35 × 25 cm) plus a small under-seat bag (40 × 30 × 15 cm), with a combined Economy limit of 12 kg.
  • On departures from the United States, every class is limited to one overhead bag and one small bag.
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Source for this section: Hand baggage allowance

Personal item

Included in fare

Dimensions H×W×D
UnitHWD
cm403015
  • A small under-seat bag up to 40 × 30 × 15 cm is included across all fares.
  • In Economy Basic this is the only cabin bag allowed.
  • Common examples are handbags, laptop sleeves, small backpacks, or camera cases.
  • Baby gear, strollers, medical devices, and mobility aids are exempt from the allowance.

Source for this section: Small bag allowance

Checked baggage

Weight (standard limit per piece)
23 kg
  • Economy Standard and Flex include one 23 kg bag; Light and Basic include none.
  • Business Light includes one 32 kg bag, while Business Standard and Flex include two; each standard piece is limited to 158 cm in total dimensions.

Source for this section: Checked baggage allowance

Overweight & excess baggage

  • Bags over 23 kg in Economy or 32 kg in Business incur surcharges.
  • No piece may exceed 32 kg — repack or ship as cargo if heavier.
  • Items over 158 cm trigger oversize fees.
  • Each bag beyond the allowance is charged separately, with rates varying by route.
  • Buying extra allowance online is cheaper than paying at the airport.

Source for this section: Extra, oversized and overweight baggage

Liquids in carry-on

Allowed

  • EU rules apply: 100 ml maximum per container, all in one see-through resealable 1-litre bag per person.
  • Larger volumes go in the hold.
  • Medication and baby food for the flight are exempt.
  • Sealed duty-free bags with a receipt are permitted.

Source for this section: Restricted items — hand baggage

Pets

Pet transport

Allowed

KLM carries only cats and dogs as passenger pets: one may travel in the cabin in eligible classes if animal and carrier stay within 8 kg and 46 × 28 × 24 cm, while hold transport is subject to a 75 kg combined limit and aircraft-specific kennel limits.

More details
  • The one-way price ranges from EUR 70 to EUR 500, and the pet must normally be at least 15 weeks old and reserved no later than 48 hours before departure.
  • Route, aircraft and destination exceptions apply, and most snub-nosed breeds cannot use the hold.

Source for this section: Pets — reservation

Special baggage

Sports equipment

Allowed

Sports gear such as golf clubs, skis, surfboards, bikes, dive equipment, and fishing tackle can be checked.

More details
  • Items count against the standard allowance; excess fees apply when limits are exceeded.
  • Each bag stays within 23 kg / 32 kg and 158 cm.
  • Bikes need handlebars turned, pedals off, and tyres flat.
  • Some sports items require advance reservation; check the requirements for the specific equipment.

Source for this section: Special baggage

Musical instruments

Allowed

Three transport options exist: as cabin baggage if within 55 × 35 × 25 cm, on a purchased extra seat for items up to 45 kg, or as checked luggage.

More details
  • Instruments on a seat must be belted in and cannot exceed 45 kg.
  • Checked instruments should use a hard case.
  • Extra-seat bookings require advance reservation.

Source for this section: Special baggage

Medical equipment

Allowed

Battery-operated POCs and certain PAP or respiratory devices may be used onboard, but aircraft power outlets are not approved for medical equipment; charged batteries must cover at least 150% of the expected maximum flight duration.

More details
  • Contact KLM at least 48 hours ahead for either personal or airline-supplied oxygen; KLM lists a EUR 375 fee per flight for its oxygen service.

Source for this section: Medicines and medical equipment

  • Sports gear, instruments, and medical devices are accepted but may need advance booking.
  • Each item counts toward the checked allowance unless stated otherwise.
  • Costs differ by route, fare, and item type — check KLM's special baggage page for current details.

Prohibited items in the cabin

  • Lithium-powered hoverboards and self-balancing scooters
  • Firearms and ammunition — checked only, with prior approval for hunting or sport
  • Electroshock devices including stun guns and Tasers
  • Sharp items such as knives, scissors, and razor blades in cabin baggage
  • Blunt objects like bats and clubs in cabin baggage
  • Explosives, flammable materials, and fireworks
  • Power banks above 160 Wh — banned from cabin and hold
  • Smart suitcases with fixed lithium batteries — battery must be removable for checking
  • EU and Dutch security rules govern prohibited items.
  • Power banks up to 100 Wh are cabin-only; 100–160 Wh needs airline approval.
  • Spare lithium batteries must stay in carry-on.
  • Unlisted items may still be restricted — check KLM's official page before travelling.

Source for this section: Restricted items — hand baggage

Official source

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