Economy (International)
Checked: 23 kg (50 lb) | Carry-on: 7 kg (15 lb)
Business Class
Checked: 32 kg (70 lb) | Carry-on: 10 kg (22 lb)
Budget Airlines
Checked: 20 kg (44 lb) | Carry-on: 7 kg (15 lb)
US Domestic (Economy)
Checked: 50 lb (23 kg) | Carry-on: 22 lb (10 kg)
Airline luggage weight limits vary significantly between carriers, routes, and ticket classes. Understanding these limits before you pack can save you from unexpected fees at the airport. Most airlines use a combination of weight and size restrictions, with overweight and oversized fees applying separately.
Generally, checked bags are limited to 50 lbs (23 kg) for economy class and 70 lbs (32 kg) for business or first class on most major airlines. Carry-on bags typically have a 22 lb (10 kg) limit, though some budget airlines enforce stricter 15-17 lb limits. Personal items usually have no weight limit but must fit under the seat in front of you.
Different baggage types have different rules and allowances. Knowing the distinction helps you maximize your packing efficiency.
Checked Baggage
Stored in the cargo hold. Typical limit: 50 lbs (23 kg) and 62 linear inches (length + width + height). Overweight fees range from $50-$200 depending on how much you exceed the limit.
Carry-On Baggage
Stored in overhead bins. Standard size limit: 22 x 14 x 9 inches. Weight limits vary from 15-22 lbs (7-10 kg). Budget airlines often charge for carry-ons or have stricter limits.
Personal Item
Must fit under the seat. Typically 18 x 14 x 8 inches maximum. Usually no weight limit, but must contain essential items like laptops, medications, or documents.
Exceeding weight limits can result in significant fees. Understanding the fee structure helps you decide whether to redistribute items or pay the charges.
Domestic Flights (US)
51-70 lbs: $50-100. 71-100 lbs: $100-200. Over 100 lbs: Often not accepted or charged per pound.
International Flights
Overweight fees are typically higher, ranging from $100-450 depending on route and weight exceeded.
Budget Airlines
Often have lower base limits and higher per-kg/lb overweight charges. Pre-purchasing extra weight is usually cheaper.
Extra Bag Fees
Adding a second checked bag typically costs $35-100 domestic, $100-200+ international. Compare vs. overweight fees.
Wear Heavy Items
Wear your heaviest shoes, jacket, and layers on the plane. This can save 5-10 lbs of luggage weight. Some travelers even wear cargo pants with extra items in pockets.
Use Packing Cubes
Compression packing cubes reduce volume by 30-50%, allowing you to fit more in carry-on sized bags. They also help organize items for easy redistribution if needed.
Weigh Before Leaving
Always weigh your bags at home using a luggage scale. Leave 2-3 lbs buffer for souvenirs on return trips. Digital luggage scales cost $10-20 and save hundreds in fees.
What happens if my bag is slightly overweight at check-in?
Most airlines will ask you to remove items or pay the overweight fee. You can usually redistribute items to other bags, wear heavy items, or move things to your carry-on if it has room.
Do airlines weigh carry-on bags?
Most US domestic airlines rarely weigh carry-ons, but budget carriers and many international airlines do. Asian and European budget airlines are particularly strict about carry-on weight limits.
Is it cheaper to ship items instead of checking extra bags?
For heavy or bulky items, shipping via USPS, UPS, or FedEx can sometimes be cheaper than airline baggage fees, especially for international travel. Compare rates before your trip.
Do the bag weight limits include the bag itself?
Yes, the weight limit is for the total weight including the bag. Luggage itself typically weighs 5-12 lbs depending on size and construction. Lightweight bags can save significant weight allowance.