China Southern Baggage Allowance: Carry-On, Checked & Fees
China Southern Airlines (CZ) baggage allowance generally allows Economy passengers 1-2 bags of 23 kg (50 lbs) each, while Premium/Business passengers up to 2 pieces of 32 kg (70 lbs) each. Carry-on allowance is usually 1 piece, up to 8 kg (17.5 lbs), and 2 pieces for Business/First Class.
In this guide, you'll find further information about excess baggage fees, special baggage policies, and tips to avoid extra fees.
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Basic Info about China Southern Airlines (CZ)
 | ||
Airline name China Southern Airlines | Airline code CZ | Airline type Full service carrier (FSC) |
Popular Countries China Southern Airlines Flies to: China, South Korea and Japan | ||
Popular China Southern Airlines Arrival Cities | ||
Popular China Southern Airlines Departure Cities |
Based on Trip.com Historical Data
China Southern Airlines Carry-On Baggage Allowance
Cabin Class | Piece Limit | Max Weight (Per Piece) | Max Dimensions (L+W+H) |
First Class | 2 | 8 kg (17.5 lbs) | 55 x 40 x 20 cm |
Business Class | 2 | 8 kg (17.5 lbs) | 55 x 40 x 20 cm |
Premium Economy | 1 | 8 kg (17.5 lbs) | 55 x 40 x 20 cm |
Economy Class | 1 | 8 kg (17.5 lbs) | 55 x 40 x 20 cm |
Additional Free Carry-On Items
You can bring a small personal item (handbag, laptop bag, or camera bag) and a coat or umbrella for free.
Parents are allowed infant food and a small foldable stroller, while passengers with disabilities can bring necessary mobility aids like crutches or a foldable wheelchair.
Carry-On Guidelines
About Liquids, Gels, and Aerosols
All liquids must be in containers of 100 ml or less and stored in a single, clear, 1-liter resealable bag.
Exceptions are made for essential medicines and baby formula, but these must be declared to security for separate screening.
About Lithium Batteries and Power Banks
These must be in your carry-on only, never in checked luggage.
Power banks must have a clear, legible capacity label and be under 100Wh (roughly 27,000mAh). They are strictly prohibited from being used or charged while on the aircraft.
China Southern Airlines Checked Baggage Allowance
Cabin Class | Fare Brand | Number of Pieces | Max Weight (Per Piece) | Max Size (L+W+H) |
First Class | All Fares | 3 | 32 kg (70 lbs) | 158 cm (62 in) |
Business Class | All Fares | 2 | 32 kg (70 lbs) | 158 cm (62 in) |
Premium Economy | Full Flex / Flex | 2 | 23 kg (50 lbs) | 158 cm (62 in) |
Standard | 1 | 23 kg (50 lbs) | 158 cm (62 in) | |
Economy Class | Full Flex / Flex | 2 | 23 kg (50 lbs) | 158 cm (62 in) |
Standard | 1 | 23 kg (50 lbs) | 158 cm (62 in) |
Baggage Check-In
Special Baggage Policies
Many sports and hobby items (such as golf equipment, ski gear, bicycles, and surfboards) can be included in your free baggage allowance. If they exceed your piece count, they are charged at a "Special Baggage" rate rather than standard excess baggage rates.
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China Southern Airlines Excess Baggage Fees
Extra Pieces
If you bring more bags than your fare allows, the following standard fees apply for U.S.-China routes:
- 1st Extra Bag: ~$145 / CNY 880
- 2nd Extra Bag (and more): ~$240 / CNY 1,430 per piece
Extra Bag Fee
Overweight Fees
If your bag is within your piece limit but exceeds the standard weight (usually 23 kg / 50 lbs for Economy):
- 23 kg to 28 kg: ~$65 / CNY 390
- 28 kg to 32 kg: ~$155 / CNY 910
- 32 kg to 45 kg: ~$495 / CNY 3,000 (Very expensive—it is almost always cheaper to split this into two separate bags).
Oversized Fees
Standard dimensions are a total sum (Length + Width + Height) of 158 cm (62 in).
- 159 cm to 203 cm: ~$170 / CNY 1,000
- Over 203 cm: Items this large may be refused at check-in or require special cargo handling.
💡 To avoid extra fees, consider buying extra baggage allowance in advance compared higher fees charged at the counter. Learn more about how to add extra baggage on Trip.com.
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FAQs about China Southern Airlines Baggage Allowance
Can I bring a power bank on a China Southern Airlines flight?
Yes, but it must be in your carry-on and have a clear capacity label under 100Wh. China Southern Airlines strictly prohibits using or charging power banks while on the aircraft.Does China Southern Airlines allow lighters or matches?
No. Following Chinese aviation security rules, China Southern Airlines prohibits lighters and matches in both carry-on and checked luggage. They will be confiscated at security.How can I pay for extra China Southern Airlines baggage?
You can pay at the airport, but you’ll save money by purchasing prepaid baggage through the China Southern Airlines website or app, or on Trip.com in advance.Does China Southern Airlines allow strollers for free?
Yes, China Southern Airlines allows you to bring one foldable stroller or pram free of charge. Most strollers must be checked at the gate, but very small, "cabin-approved" models may be allowed in the overhead bin if space permits.What happens if my China Southern Airlines baggage is oversized?
If your bag exceeds the standard total dimensions of 158 cm (62 in), China Southern Airlines will charge an oversized baggage fee. Any bag larger than 203 cm (80 in) may be refused or require shipment via cargo.
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