Singapore Airlines allowance at a glance
| Bag | Maximum size | Maximum weight | Notes |
|---|---|---|---|
| Carry-on | 15.4lb, sum of L+W+H under 45in insum of L+W+H under 115cm cm | 15.4 lb7 kg | 1 piece Economy/Premium Economy, 2 pieces Business/First/Suites; measured as combined L+W+H, not separate dims |
| Personal item | 15.7×11.8×3.9 in40x30x10 cm | No stated limit | laptop bag, handbag, camera bag, document bag, or small duty-free item; infant amenities capped at 6kg separately |
| Checked bag | 62 in158cm combined per piece (US/Canada piece concept) cm | 50.7lb Economy/Premium Economy, 70.5lb Business/First/Suites lb23kg Economy/Premium Economy, 32kg Business/First/Suites, 2 pieces each (US/Canada only) kg |
Singapore Airlines checked bag fees
| Fee | Amount |
|---|---|
| First checked bag | USD 120-280 prepaid 48h+, 150-350 at airport, varies by route |
| Second checked bag | same USD 120-350 band as first extra piece, varies by route |
| Overweight bag | USD 80-225 per additional 9kg block, varies by route and timing |
| Oversize bag | USD 80-225 for bags over 158cm combined, varies by route and timing |
Outside US: weight concept, Flexi/Standard 30kg, Value/Lite 25kg Economy. US/Canada departures: piece concept overrides fare tier, fixed at 2 bags per cabin regardless of fare.
This page goes deeper on one part of the policy. The full record is at Singapore Airlines Baggage Rules.
The Singapore Airlines extra baggage price splits into two systems. Which one applies depends on where your trip starts. Flights to or from the United States and Canada use a piece price for each extra bag, while every other route prices extra baggage by the kilogram.
The Singapore Airlines extra baggage price starts around USD 120 for a prepaid extra piece on a US or Canada trip. It can climb past USD 40 per kilogram at the airport counter close to departure.
Extra baggage price by route type
On flights that touch the United States or Canada, Singapore Airlines charges per extra piece. That matches the piece concept the checked baggage allowance already uses on those routes.
Everywhere else, the airline prices extra weight per kilogram. The bands shrink the further you fly, according to the airline’s own additional baggage charges page.
| Route type | Prepaid online, 48h or more before departure | Prepaid online, 6 to 48h out | At the airport counter |
|---|---|---|---|
| US or Canada, extra piece, Economy or Premium Economy | USD 120 to 280 | higher than the 48h rate | USD 150 to 350 |
| US or Canada, extra piece, Business, First or Suites | USD 120 to 280 | higher than the 48h rate | USD 150 to 350 |
| Weight based routes, per kilogram | 25 percent off standard, about USD 4.50 to 42 per kg | 10 percent off standard | USD 8 to 56 per kg, no discount |
Each figure carries a range. Singapore Airlines prices baggage by distance band, not one flat number.
Your own fee lands somewhere inside that range. It depends on the exact origin and destination. Treat the table as the shape of the pricing, not a quote.
When to prepay and how much it saves
The airline lets you buy extra baggage allowance online up to six hours before departure. The earlier you buy, the less it costs.
Book more than 48 hours ahead and you get 25 percent off the standard rate on weight based routes. You also get the lower end of the piece band on US and Canada trips.
Wait inside that 48 hour window and the discount drops to 10 percent. It disappears once you are inside six hours of departure or already at the airport.
Paying at the counter is always the most expensive option. If you already know you are checking a second bag, buy it online the moment you book.
Overweight and oversize charges
Bags that fit the piece or weight allowance but arrive heavy or oversize get charged on top of any extra bag fee. On US and Canada routes, an extra 9kg block costs USD 80 to 140 prepaid.
At the airport that same 9kg block can run close to USD 225. The exact number depends on the route and how late you are.
Oversize items are bags too big for the linear limit but still checked. They sit in the same fee band as an overweight piece on US and Canada routes.
Singapore Airlines caps every checked item at 200cm combined and 32kg. No fee buys you past that limit; a heavier or larger bag simply cannot travel as checked luggage.
Which elite tiers get extra baggage free
Singapore Airlines waives extra baggage through its own frequent flyer tiers rather than credit cards. The boost scales with both cabin and status, per the airline’s baggage page.
- PPS Club members in Suites or First get an extra 50kg, for a total of 100kg.
- PPS Club members in Business get an extra 40kg, for a total of 80kg.
- KrisFlyer Elite Gold and Star Alliance Gold members get an extra 20kg in most cabins.
- KrisFlyer Elite Silver members get a smaller 10kg boost across most cabins.
These allowances apply only on flights Singapore Airlines itself operates. Book a codeshare segment on a partner carrier and that airline’s own rules take over for that leg.
How the Singapore Airlines extra baggage price compares
Singapore Airlines’ piece pricing on US routes lands close to Cathay Pacific’s extra bag fees on transpacific trips. The kilogram system for the rest of the network works more like Emirates baggage fees or Qatar Airways baggage fees. Both price extra weight by the kilogram outside North America.
Turkish Airlines makes a useful third comparison for a long haul trip with one stop. Check its fee page before assuming Singapore Airlines is the pricier option; the gap depends heavily on the route.
Weigh the bag before you fly
The overweight charge kicks in per 9kg block on US routes and per kilogram on every other route. A bag that is 2kg over still triggers the full next band. There is no partial charge to soften the mistake.
Weighing a suitcase at home with something like the Etekcity digital luggage scale takes thirty seconds. It can save an entire fee band at check in.
Packing cubes will not change what a bag weighs. They do make it easier to shift items between two checked pieces so neither tips over the line. That matters most on the piece priced routes, where fees jump in steps.
Frequently searched questions
Travelers researching the Singapore Airlines extra baggage price often ask whether splitting one heavy bag into two lighter ones avoids the oversize charge. It can work, but only if each piece falls under the weight and piece limits on your fare.
Even then, the total often still costs less than one oversize fee. The outcome depends on whether your ticket already includes a second piece, so weigh both bags before you commit.
The bottom line
The cheapest honest way to fly Singapore Airlines with extra bags is to know your allowance before you pack, weigh every bag at home, and buy any extra piece or extra weight online more than 48 hours out. On US and Canada routes that can mean paying USD 120 instead of USD 350 at the counter.
On weight based routes it means locking in the 25 percent discount instead of paying full price with no notice. PPS Club and KrisFlyer Elite Gold status erases the fee for most travelers who already hold it, since the free allowance boost covers a second bag on many itineraries.
Common questions
What is the Singapore Airlines extra baggage price for a second checked bag?
On US and Canada routes it runs USD 120 to 280 prepaid online, or USD 150 to 350 at the airport, per extra piece.
How much cheaper is it to prepay extra baggage on Singapore Airlines?
Booking more than 48 hours before departure gets 25 percent off the standard rate on weight based routes, versus full price at the airport.
Does Singapore Airlines charge by weight or by the bag?
US and Canada flights use a piece price per extra bag, while every other route on the network charges per kilogram over the free allowance.
What happens if a checked bag is over 32kg on Singapore Airlines?
The airline will not check it at any price; 32kg and 200cm combined are hard limits, not a fee tier.
Do KrisFlyer Elite Gold members get free extra baggage on Singapore Airlines?
Yes, Elite Gold and Star Alliance Gold members get an extra 20kg in most cabins on Singapore Airlines operated flights.
Can splitting one overweight bag into two bags avoid the oversize fee on Singapore Airlines?
Only if each resulting piece falls under both the weight and piece limits for the fare, and it depends on whether the fare already includes a second piece.
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