Passengers flying with KLM Royal Dutch Airlines should understand the airline’s baggage rules before traveling. The KLM baggage allowance explains how many bags passengers can bring, the size limits for cabin luggage, and the weight restrictions for checked baggage.

KLM baggage policies vary depending on the ticket type, travel class, and route, but most tickets allow both carry-on luggage and checked baggage. Knowing these limits helps passengers avoid extra baggage fees at the airport.
Passengers who need assistance with baggage rules or booking information can also contact support at +1-866-673-8391.

Overview of KLM Baggage Allowance
KLM divides baggage into two main categories:
Carry-on baggage (cabin luggage)

Checked baggage (cargo hold luggage)

Each category has specific size and weight limits to ensure safety and efficient storage on the aircraft.

KLM Carry-On Baggage Allowance
Most passengers are allowed to bring one carry-on bag and one personal item on board.
Carry-On Bag Size
Maximum dimensions:
55 × 35 × 25 cm
Personal Item Size
Maximum dimensions:
40 × 30 × 15 cm
Personal items may include:
Handbag

Laptop bag

Camera bag

Small backpack

These items must fit under the seat in front of the passenger.
Carry-On Weight Limit
Economy Class: 12 kg combined weight

Business Class: 18 kg combined weight

Passengers traveling with Economy Basic tickets may only bring a small personal item, while larger cabin bags must be purchased separately.

KLM Checked Baggage Allowance

Checked baggage is stored in the aircraft cargo hold and must follow size and weight restrictions.
Checked Baggage Size Limit
Maximum dimensions:
158 cm (length + width + height) including handles and wheels.

Checked Baggage Allowance by Travel Class
The number of checked bags included depends on the passenger’s fare and class.
Travel Class
Checked Bags
Weight Limit
Economy Basic / Light
No checked baggage

Economy Standard / Flex
1 bag
Up to 23 kg
Premium Comfort
2 bags
Up to 23 kg each
Business Class
2 bags
Up to 32 kg each

This allowance may vary depending on the route and ticket conditions.

KLM Extra Baggage Fees

Passengers who need additional luggage can purchase extra baggage online or during booking.
Typical extra baggage fees include:
Flight Type
Estimated Price
European flights
€20 – €70
Intercontinental flights
€30 – €240

Buying additional baggage before arriving at the airport is usually cheaper than paying at the check-in counter.
Passengers who need help adding extra luggage can also contact +1-866-673-8391.

KLM Overweight Baggage Rules

If luggage exceeds the allowed weight, additional charges may apply.
Typical overweight rules include:
Economy / Premium Comfort maximum weight: 23 kg per bag

Business Class maximum weight: 32 kg per bag

Bags heavier than 32 kg are generally not accepted as standard checked baggage.

KLM Baggage Allowance for Children
Children traveling with KLM may receive similar baggage allowances to adult passengers.
Typical allowances include:
Children with their own seat receive the same baggage allowance as adults.

Infants traveling on a parent’s lap may bring:

1 cabin bag (up to 12 kg)

1 checked bag up to 10 kg depending on ticket type.

Tips to Avoid KLM Baggage Fees

Travelers can avoid additional baggage charges by following these simple tips:
✔ Check baggage allowance before booking the ticket
✔ Weigh your luggage at home before leaving for the airport
✔ Use lightweight suitcases to stay within weight limits
✔ Purchase extra baggage online instead of at the airport
✔ Pack efficiently for short trips
Passengers unsure about their baggage allowance can confirm the rules by contacting +1-866-673-8391 before departure.

Conclusion

The KLM baggage allowance allows most passengers to bring one carry-on bag and one personal item with a combined weight of 12 kg in Economy Class. Checked baggage allowances depend on the ticket type, with Economy passengers usually allowed one 23-kg bag and Business Class travelers allowed two 32-kg bags.