Singapore Airlines Baggage Allowance Policy - Learn about Singapore Airlines baggage fees and more

Singapore Airlines is widely regarded as one of the best carriers in the world. Alongside excellent service and a generous rewards programme, the airline also offers one of the more traveller-friendly baggage policies. Whether you’re flying Economy or First Class, it helps to know exactly what you can (and can’t) bring with you on board. Here’s a complete guide to Singapore Airlines cabin luggage, so you can travel lighter and without surprises at check-in.

Overview of Singapore Airlines

Singapore Airlines (SIA), the national flag carrier of Singapore, has been a beacon of aviation excellence since its inception in 1972. Operating from its hub at Changi Airport, SIA connects travellers to over 130 destinations across five continents. With five World’s Best Airline awards under its belt and a solid second place in 2025 (just behind Qatar), it’s no surprise they make flying a dream. Fun fact: they also operate not one, not two, but three of the longest flights in the world.

Singapore Airlines Carry-on Baggage Allowance – Cabin Baggage Dimensions Policy

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What Size Cabin Bag Can I Take On Singapore Airlines?

For Economy and Premium Economy, passengers are allowed to bring 1 piece of handbag plus 1 personal item on board.

Unlike Economy Class, passengers in First/ Business Class are allowed to bring 2 pieces of baggage plus 1 personal item on board.

The handbag must comply with the following requirements:

Be maximum 115cm/45in in combined dimension (length, width and height), with handles and wheels included;
Be maximum 15.4lb/7kg in weight.

Personal items

For all classes, Singapore Airlines' baggage allowance is as follows:

Be maximum 40cm x 30cm x 10cm (15.7in x 11.8in x 3.9in)
Fit it in the compartment under the seat in front of you.

Here are some common additional items on the aircraft:

Lady’s handbag
Camera / Camera bag
Mobility aids such as sticks or crutches and/ or other prosthetic devices
Briefcase
Umbrella
Overcoat
Laptop/ Mobile phone/ Entertainment devices in bag
Infant foods that weigh less than 13.2 lb (6kg)

Carry-on Baggage Allowance for Infants & Children

Singapore Airlines’ carry-on baggage policy entitles lap infants to a carry-on baggage allowance of no more than 13.2 lb (6kg) in weight in addition to the total 15.4 lb (7kg) free baggage allowance.

You may include infant food, breast milk, and amenities such as a light collapsible stroller. Make sure they are subject to certain requirements, otherwise, you will be asked to have them checked in the hold.

Carry-on baggage allowance in dimensions and weight for children is the same as for adults, depending on their fare class.

Credit: Derrick Koh

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Checked Baggage Allowance

One important thing you need to keep in mind while travelling with Singapore Airlines is that Singapore Airlines separates its baggage policies/ fees into two categories: by piece (for routes to/from the U.S.) and by weight (for all routes except to/from the U.S.)

So make sure you follow Singapore Airlines’ checked baggage allowance accordingly to avoid hefty fees for your baggage.

Piece Concept (to/from the U.S.)

Economy: 2 pieces (up to 50 lb/23 kg each)
Premium Economy: 2 pieces (up to 50 lb/23 kg each)
Business: 2 pieces (up to 70 lb/32 kg each)
Suites & First: 2 pieces (up to 70 lb/32 kg each )

Note: Each piece of checked baggage must not exceed 62 linear inches/157 cm (length + width + height).

Weight Concept (all other flights except U.S. and Canada)

Lite/ Value: 66 lb (25 kg)
Standard: 66 lb (30 kg)
Flexi: 77 lb(30 kg)
Economy Class (tier-based)
Premium Economy: 77 lb (35 kg)
Business: 88 lb (40 kg)
Suites & First: 110 lb (50 kg)

Note: If you are a member of Krisflyer Elite Gold or PPS Club Members, visit Singapore Airlines’ Baggage Allowance Guide for more information on free additional baggage.

Excess Baggage Policy

Singapore Airlines has strict charges for additional and excess baggage that exceeds the weight and linear restrictions. Extra fees at the airport may apply as follows:

For piece concept: ranging from USD 150 – 350 per piece, depending on the route (maximum 2 additional bags).
For weight concept: ranging from USD 8 – 56 per kilo and in increments of 11 lb/5kg (maximum 220lb/100kg per passenger)

Note: Overweight and oversized baggage fees do not count as additional pieces of baggage. You might as well contact Singapore Airlines directly for more information or visit Singapore Airlines' website for the Baggage Allowance Guide.

Sports Equipment & CPAP

Sports Equipment

Your sports equipment should not exceed 200cm/ 78.7in (length) x 75cm/ 29.5in (width) x 80cm/ 31.5in (height) in dimension. They will need to comply with the regulations applicable to checked baggage, but must not weigh more than 32kg.

Note: Different types of sports equipment come with different regulations. Please visit Singapore Airlines' official website or contact Singapore Airlines directly for more details.

CPAP

You can use all models of CPAP on board without approval as long as it fits under the seat in front of you, otherwise, you’ll have to leave it in the overhead baggage compartment.

Do remember to use a gel or dry battery to store power for at least 150% of flight time. There will be specific restrictions if your device is powered by lithium batteries.

Note: Contact Singapore Airlines at least 48 hours before departure and provide a valid medical certificate for them to make proper arrangements.

Booking and Check-in Process

Booking

You can book directly on the official Singapore Airlines website or a third-party website like Traveloka, Booking.com, etc. Prices on third-party websites may be lower, but booking on the official one will spare you the headache if any issue arises.

Check-in Process

Three ways to check in are:

Auto check-in
Online or mobile check-in
Airport check-in

You can refer to Singapore Airlines’ official website to get detailed instructions for each check-in method.

You will need to print out and attach tags for your checked baggage to get through the security gates. This is a self-service process, so you can just follow the instructions provided at the kiosks.

Note:

If you check in at the counters, make sure to arrive at the airport 3 hours before departure.
If you only have cabin baggage, you’ll only need your digital boarding pass to get through the departure immigration.
For returning flights within 24 hours, you can check in for two flights at the same time (flights from the USA excluded). For connecting flights, you can check in for all flights at the departure flight without having to recheck in or pick up your luggage at the transfer points.

Flights from and to cities of the UK or the USA may not appear on Google Flights, and if they do, it’s normally without fares. It’s better to check their official website directly for accurate prices, special deals, and services.

FAQs

Is Liquid Allowed On International Flights?

Liquid, aerosols, and gels can be carried in cabin baggage if they are sealed in containers with a maximum volume of 100ml each and stored together in a clear, sealable bag. This bag can only come up to 1 litre per passenger.

Can I Lock My Checked Baggage?

Generally, you can lock your checked baggage. But if you fly to/ from the USA, make sure to use TSA-approved locks to facilitate the search process. Otherwise, the TSA will pry open your baggage if any suspicion arises.

Are There Any Items I Cannot Pack In Checked Baggage?

Explosive materials, compressed gases, fire igniters (lighter, matches, liquids, solids), lithium batteries, or pyrotechnics.
Oxidising substances and corrosive materials.
Substances or tools that can directly cause irritation, magnetism, or offence.
Meals-Ready-to-Eat (MREs)

Note: Certain countries impose specific restrictions regarding baggage.

Are Baby Strollers Or Diaper Bags Allowed As Cabin Baggage?

Yes, if it doesn’t exceed 115cm/ 45.3in in any dimension and weighs less than 7kg/ 15.4lbs. You must pack it in a bag to fit the cabin overhead compartment and keep it folded before and during departure.

If you depart from Singapore, you can have an extra 6kg/ 13.2lbs for breast milk, infant food, and baby amenities. Otherwise, you need to contact Singapore Airlines for specific restrictions.