Singapore Airlines cabin bag size

Singapore Airlines allows one cabin bag up to 115 cm in total, plus an additional item up to 40 × 30 × 10 cm (15.7 × 11.8 × 3.9 in). The cabin bag can weigh up to 7 kg (15 lb).

Checked against the airlines’ websites on

Singapore Airlines
Cabin bag
115 cm in total≈about 45.3 in in totalIncluded, up to 7 kg (15 lb)
Additional item
40 × 30 × 10 cm≈about 15.7 × 11.8 × 3.9 inIncluded
Checked bag
By fare, 25–50 kg in total
First checked bag
Included (weight depends on fare)
Singapore Airlines’s cabin bag limits drawn to scaleUnder the seat40 cm≈ 15.7 in30 cm≈ 11.8 in10 cm≈ 3.9 in

Cabin bag

Size
Only a total is published
Total
115 cm≈about 45.3 in
Weight
7 kg≈about 15 lb
Wheels and handles
Not stated
With your fare
Included in every fare
  • Economy and Premium Economy: 1 piece of up to 7 kg. Suites, First and Business: 2 pieces of up to 7 kg each.
  • Length + width + height must not exceed 115 cm, and you must be able to stow it in the overhead compartment or under the seat in front of you.
  • A bag over the limits must be checked in at check-in, or is taken before boarding and put in the hold; excess baggage charges may apply.

Additional item

Size
40 × 30 × 10 cm≈about 15.7 × 11.8 × 3.9 in
Total
80 cm≈about 31.5 in
Weight
None published
Wheels and handles
Not stated
With your fare
Included in every fare
  • One free extra item: a handbag, camera bag, document bag or laptop bag (each up to 40 × 30 × 10 cm), or an overcoat, umbrella, walking stick or crutches, a small amount of duty free, or infant items for the flight (up to 6 kg).
  • A bag over 80 cm in total counts as cabin baggage, so you’ll have to check in either it or your cabin bag.

Which other airlines take a 40 × 30 × 10 cm bag

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

Checked bags

Weight
By fare, 25–50 kg in total
  • Weight concept, all bags together: Economy Lite and Value 25 kg, Standard and Flexi 30 kg; Premium Economy 35 kg; Business 40 kg; Suites and First 50 kg.
  • On most routes your allowance is a total weight: you can check in several bags as long as together they stay within it.
  • To and from the USA and Canada it’s by piece: 2 bags of up to 23 kg each in Economy and Premium Economy, 32 kg each in Business, First and Suites, each no more than 158 cm (62 in) in length + width + height.
  • No single bag may weigh more than 32 kg; heavier bags must be repacked.

Bag fees

First checked bag: Included (weight depends on fare).

  • Extra weight bought at the airport costs USD 8–56 a kilo depending on route (USD 6 between Barcelona and Milan).
  • On tickets issued by Singapore Airlines, with every flight operated by it, extra baggage bought online is 25% off more than 48 hours before departure and 10% off from 48 to 6 hours before.
  • To and from the USA and Canada an extra piece costs USD 150–350 at the airport.

Bag fees compared across airlines

Good to know

Power banks

You can take at most two power banks, and only in your cabin baggage. You can’t use or charge them during the flight, and they can’t go in the overhead locker: keep them in the seat pocket or under the seat in front. Power banks of 100–160 Wh need approval in advance.

The cheapest fare, power banks and pets on Singapore Airlines

Singapore Airlines next to other Asian airlines

Carry-on limits: Singapore Airlines 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 Singapore Airlines. Every airline drawn to scale

Questions

What size cabin bag does Singapore Airlines allow?

One cabin bag of no more than 115 cm added together.

How big can a personal item be on Singapore Airlines?

Up to 40 × 30 × 10 cm (15.7 × 11.8 × 3.9 in). It has to fit under the seat in front of you.

Is there a weight limit for cabin bags on Singapore Airlines?

The cabin bag can weigh up to 7 kg (15 lb).

How heavy can a checked bag be on Singapore Airlines?

By fare, 25–50 kg in total. Weight concept, all bags together: Economy Lite and Value 25 kg, Standard and Flexi 30 kg; Premium Economy 35 kg; Business 40 kg; Suites and First 50 kg.

How much is a checked bag on Singapore Airlines?

First bag: included (weight depends on fare). Extra weight bought at the airport costs USD 8–56 a kilo depending on route (USD 6 between Barcelona and Milan).

Sources

  1. Singapore Airlines: Cabin baggage (checked 28 October 2026)
  2. Singapore Airlines: Checked baggage (checked 28 October 2026)
  3. Singapore Airlines: Additional baggage (checked 28 October 2026)
  4. Singapore Airlines: General restrictions (checked 28 October 2026)
  5. Singapore Airlines: Travelling with pets (checked 28 October 2026)
  6. Singapore Airlines: Travelling with assistance dogs (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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