Cathay Pacific carry-on size

Cathay Pacific allows one carry-on bag up to 56 × 36 × 23 cm (22 × 14.2 × 9.1 in), plus a small item that fits under the seat in front of you. The two together can weigh up to 7 kg (15 lb).

Checked against the airlines’ websites on

Cathay Pacific
Carry-on bag
56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 inIncluded, up to 7 kg (15 lb) for both bags
Small item
No size published: under the seatIncluded
Checked bag
23 kg50 lb158 cm in total
First checked bag
Included (1 bag on Economy Light, 2 on Essential and Flex)
Cathay Pacific’s cabin bag limits drawn to scaleCarry-on56 cm≈ 22 in36 cm≈ 14.2 in23 cm≈ 9.1 in

Carry-on bag

Size
56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 in
Weight
7 kg≈about 15 lb for both bags
Wheels and handles
Not stated
With your fare
Included in every fare
  • Economy (Light, Essential and Flex) and Premium Economy: 1 piece plus 1 small item, 7 kg in total. Business: 1 piece of 10 kg. First: 1 piece of 15 kg.
  • Check in any bag too heavy for you to lift into the overhead compartment: cabin crew can’t lift or carry bags for you.

Which other airlines take a 56 × 36 × 23 cm bag

Small item

Size
No size published
Weight
Within the 7 kg total
Wheels and handles
Not stated
With your fare
Included in every fare
  • A small handbag, laptop bag, small backpack, camera bag or briefcase, small enough to go under the seat in front of you.
  • In Economy and Premium Economy it counts toward the 7 kg total.

Compare every airline’s under-seat limit on the personal item page.

Checked bags

Weight
23 kg50 lb
Total
158 cm62 in
  • Premium Economy: 2 pieces of 23 kg. Business: 2 pieces of 32 kg (3 of 23 kg between Hong Kong and New Zealand). First: 3 pieces of 32 kg.
  • Allowances are by piece: Economy Light includes 1 bag of 23 kg, Economy Essential and Flex 2 bags of 23 kg each. Your ticket shows PC for a piece allowance or K for a weight allowance.
  • A bag of 23–32 kg pays a heavy-baggage charge at check-in, which can’t be paid online.
  • Bags between 158 cm and 203 cm (80 in) in total pay an oversize charge. No bag over 32 kg or 203 cm is accepted without prior approval.

Bag fees

First checked bag: Included (1 bag on Economy Light, 2 on Essential and Flex). Second: Included on Essential and Flex; on Light an extra piece costs USD 100–260 by route.

  • On most routes an extra piece costs USD 100–260, depending on the zones you fly between. It’s collected in local currency, plus any tax.
  • Each overweight bag (23–32 kg) costs USD 60–150, and each oversized bag USD 200.
  • Extra baggage bought at least 24 hours before departure is up to 10% cheaper, on selected routes.

Bag fees compared across airlines

Good to know

Power banks

You can carry at most two power banks. Under Hong Kong law you can’t use one to charge a device, or charge it from the seat power. They must stay in your cabin bag under the seat in front of you, never in checked baggage or the overhead compartment.

The cheapest fare, power banks and pets on Cathay Pacific

Cathay Pacific next to other Asian airlines

Carry-on limits: Cathay Pacific and other Asian airlines
AirlineCarry-on / cabin bagWeightIncluded?Personal item
AirAsia56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 in7 kg≈about 15 lbfor both bagsIncluded40 × 30 × 10 cm≈about 15.7 × 11.8 × 3.9 in
Malaysia Airlines56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 in7 kg15 lbfor both bagsIncluded36 × 25 × 25 cm≈about 14.2 × 9.8 × 9.8 in
Batik Air Malaysia56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 in7 kg≈about 15 lbfor both bagsIncludedNo size published
Singapore Airlines115 cm total≈about 45.3 in total7 kg≈about 15 lbIncluded40 × 30 × 10 cm≈about 15.7 × 11.8 × 3.9 in
Scoot54 × 38 × 23 cm≈about 21.3 × 15 × 9.1 in10 kg≈about 22 lbfor both bagsIncluded40 × 30 × 10 cm≈about 15.7 × 11.8 × 3.9 in
Cathay Pacific56 × 36 × 23 cm≈about 22 × 14.2 × 9.1 in7 kg≈about 15 lbfor both bagsIncludedNo size published

Wheels and handles: not stated for Cathay Pacific. Every airline drawn to scale

Questions

What size carry-on does Cathay Pacific allow?

One carry-on bag up to 56 × 36 × 23 cm (22 × 14.2 × 9.1 in).

How big can a personal item be on Cathay Pacific?

Cathay Pacific publishes no size for it: a bag that fits under the seat in front of you, such as a purse, small backpack or laptop bag.

Is there a weight limit for carry-ons on Cathay Pacific?

The carry-on bag and small item together can weigh up to 7 kg (15 lb). You do need to be able to lift it into the overhead bin yourself.

How heavy can a checked bag be on Cathay Pacific?

Up to 23 kg (50 lb). Premium Economy: 2 pieces of 23 kg. Business: 2 pieces of 32 kg (3 of 23 kg between Hong Kong and New Zealand). First: 3 pieces of 32 kg. The size limit is 158 cm in total (62 in).

How much is a checked bag on Cathay Pacific?

First bag: included (1 bag on Economy Light, 2 on Essential and Flex); second: Included on Essential and Flex; on Light an extra piece costs USD 100–260 by route. On most routes an extra piece costs USD 100–260, depending on the zones you fly between. It’s collected in local currency, plus any tax.

Sources

  1. Cathay Pacific: Fare classes (checked 28 October 2026)
  2. Cathay Pacific: Our Economy fares (checked 28 October 2026)
  3. Cathay Pacific: What is my carry-on baggage allowance? (checked 28 October 2026)
  4. Cathay Pacific: HK Express codeshare baggage (checked 28 October 2026)
  5. Cathay Pacific: Flights from Manila to Los Angeles (checked 28 October 2026)
  6. Cathay Pacific: Baggage calculator (checked 28 October 2026)
  7. Cathay Pacific: Extra baggage charges (checked 28 October 2026)
  8. Cathay Pacific: Spare batteries (checked 28 October 2026)
  9. Cathay Pacific: Are pets allowed in the cabin? (checked 28 October 2026)
  10. Cathay Pacific: Is there free baggage allowance for pets? (checked 28 October 2026)
  11. Cathay Pacific: Travelling with animals (checked 28 October 2026)
  12. Cathay Pacific: Usage of power banks is now restricted on Cathay Pacific flights (checked 28 October 2026)

Airline rules change. Spotted a figure that no longer matches the airline’s website? Tell us; corrections are logged on the sources page.

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