China Southern cabin bag size
Everything you can bring on board China Southern — sizes, weight and cost.
✓ Verified · 13 Jul 2026Official China Southern policy ↗
Free allowance
55 × 40 × 20 cm
21.7 × 15.7 × 7.9 in · up to 5 kg
Free on Economy fares
Check your bag against China Southern →Full baggage allowance
| Allowance | Max size | Weight | Fare | Cost |
|---|---|---|---|---|
Cabin bag / carry-on China domestic carriers enforce a strict 5 kg carry-on limit. | 55 × 40 × 20 cm 21.7 × 15.7 × 7.9 in | 5 kg | Economy | Free |
Bags that fit China Southern free
See all →Rock Luggage
Cabin Lite Spinner
54 × 38 × 19 cm
33 L
2.2 kg
1 cm to spare
from £55
Nomatic
Navigator Carry-On Backpack 30L
54 × 34 × 19 cm
30 L
1.7 kg
1 cm to spare
from $220
Gonex
Foldable Daypack 20L
39 × 28 × 15 cm
20 L
0.3 kg
5 cm to spare
from £20
China Southern baggage FAQ
What size cabin bag can I take on China Southern?+
China Southern's cabin bag limit is 55 × 40 × 20 cm (21.7 × 15.7 × 7.9 in), up to 5 kg. Measure your bag including wheels and handles.
How do I check if my bag fits China Southern?+
Measure height, width and depth in cm or inches and enter them into the checker — you'll see instantly whether your bag fits China Southern for free, is tight, or is over the limit, with the exact margin.
Singapore Airlines
Air India
ANA (All Nippon)
Japan Airlines