What is Cathay Pacific's cabin bag size?
56 x 36 x 23 cm.
Source: cathaypacific.com, checked 6 Nov 2026
Quick answer
Cabin bag: 56 x 36 x 23 cm; weight: Economy/Premium Economy 7 kg; Business 10 kg; First 15 kg (1 bag, plus 1 personal item). Personal item: 40 x 30 x 15 cm.
Source: cathaypacific.com, checked 6 Nov 2026
Carry-on bag size
56 x 36 x 23 cm
Source: cathaypacific.com, checked 6 Nov 2026
Carry-on weight
Economy/Premium Economy 7 kg; Business 10 kg; First 15 kg (1 bag, plus 1 personal item)
Source: cathaypacific.com, checked 6 Nov 2026
Personal item
40 x 30 x 15 cm
Source: cathaypacific.com, checked 6 Nov 2026
Power banks
Max 2 power banks per passenger; spare lithium batteries <100 Wh / 2 g; Hong Kong law: no charging power banks from in-seat power and no using them to power devices; never in checked bags or overhead bins - keep under seat in front
Source: cathaypacific.com, checked 6 Nov 2026
Liquids
Set by airport security. Leaving Hong Kong: Containers of 100 ml or less, in one transparent resealable bag of up to 1 L per passenger. Medicines, baby milk and food and special dietary items are exempt, subject to checks
Source: Civil Aviation Department, Hong Kong, checked 7 Nov 2026
Vapes and e-cigarettes
Not in checked baggage; must not be used on board
Source: cathaypacific.com, checked 6 Nov 2026
How much can my Cathay Pacific carry-on weigh?
Economy/Premium Economy 7 kg; Business 10 kg; First 15 kg (1 bag, plus 1 personal item).
Source: cathaypacific.com, checked 6 Nov 2026
Can I take a power bank on Cathay Pacific?
Max 2 power banks per passenger; spare lithium batteries <100 Wh / 2 g; Hong Kong law: no charging power banks from in-seat power and no using them to power devices; never in checked bags or overhead bins - keep under seat in front.
Source: cathaypacific.com, checked 6 Nov 2026
What liquids can I take on Cathay Pacific?
Set by airport security. Leaving Hong Kong: Containers of 100 ml or less, in one transparent resealable bag of up to 1 L per passenger. Medicines, baby milk and food and special dietary items are exempt, subject to checks.
Source: Civil Aviation Department, Hong Kong, checked 7 Nov 2026
Can I take a vape on Cathay Pacific?
Not in checked baggage; must not be used on board.
Source: cathaypacific.com, checked 6 Nov 2026