Singapore Airlines baggage allowance and excess-baggage costs

IATA: SQ

Last verified: 2026-09-28

Last verified: 2026-09-28Core baggage status: Recently checked

The verdict

Singapore Airlines uses weight allowances on routes not involving Canada or the U.S. and piece allowances to or from Canada and the U.S. The ticketed allowance—not a universal first-bag fee—is the starting point, and advance excess baggage can be 10% to 25% cheaper.

Included allowance first

Cabin allowance

Singapore Airlines includes cabin baggage, but the allowance changes by cabin: Economy and Premium Economy get one 7 kg cabin bag, while Business and First get two 7 kg cabin bags, with size limits still applying.

Additional cabin item

There is no separate personal-item charge shown here; the practical cabin-bag question is whether your booked cabin allows one or two main cabin pieces under the 7 kg-per-piece rule.

Included checked allowance

Singapore Airlines is an included-allowance airline, not a simple paid-first-bag airline. Checked baggage is included on eligible fares, but the allowance depends on route, cabin, fare family, and whether the itinerary uses the weight concept or piece concept.

Where excess charges begin

The main fee risk is excess baggage, not a simple first-bag charge: once you exceed the allowance attached to your route and fare, pricing moves into a route- and concept-based excess-baggage schedule.

Quick ways to avoid fees

Confirm whether your itinerary uses the weight concept or piece concept before packing; the excess charge is triggered by exceeding the allowance attached to that concept.
Treat the 7 kg cabin-bag limit as real for Economy and Premium Economy. If your bag is close, move weight into the included checked allowance before reaching the airport.
If you need more checked baggage, buy it more than 48 hours before departure when eligible for the 25% discount. The discount drops to 10% from 48 hours until the six-hour cutoff.
Do not assume a seat is free just because standard selection is often included. Preferred or extra-legroom seats may still price by route and fare family.

Last verified note: Singapore Airlines cabin and checked allowances, baggage-concept rules, and advance-purchase discounts were rechecked against Singapore Airlines on 2026-09-28. Other categories retain their record-level dates.

Singapore Airlines baggage concept

Destination determines whether kilograms or pieces matter

Except Canada and the U.S.: weight concept

Economy Lite and Value include 25 kg; Standard and Flexi include 30 kg. Premium Economy includes 35 kg, Business 40 kg, and Suites/First 50 kg. Multiple bags are allowed as long as their combined weight stays within the allowance and no individual bag exceeds 32 kg.

To or from Canada and the U.S.: piece concept

Economy and Premium Economy include two pieces up to 23 kg each. Business, First, and Suites include two pieces up to 32 kg each. Each piece must remain within 158 cm total dimensions.

The useful savings lever: eligible additional baggage purchased more than 48 hours before departure is discounted 25%. From 48 hours until six hours before departure, the discount is 10%. Mixed-carrier itineraries other than eligible Singapore Airlines/Scoot combinations may require airport purchase instead.

Core fee breakdown

Start with the included allowance. The fee risk begins when the itinerary, cabin, weight, or piece limit is exceeded.

Carry-on rules

See also the broader carry-on fee reference.

When the issue is whether a bag will physically pass at the gate, compare the published rule with sizer enforcement reality.

Applies to	Region / route	Amount	Timing	Conditions	Source
All fares	All routes	0.00 SGD	per flight	Economy/Premium Economy: 1 cabin bag up to 7 kg. Business/First/Suites: 2 bags up to 7 kg each.	Official sourceChecked 2026-09-28

Checked baggage fees

See also the checked baggage fee reference. For a side-by-side baseline comparison, review EVA Air, Air India, Emirates, Qatar Airways.

Applies to	Region / route	Amount	Timing	Conditions	Source
Eligible fares	All routes	0.00 SGD	each way	Included allowance depends on cabin, fare, status, and route; most routes use weight concept, Canada/U.S. uses piece concept.	Official sourceChecked 2026-09-28
All fares	All routes	From USD 8 per kg or USD 150 per extra piece at airport USD	each way	Additional baggage is per kg on weight routes and per piece on Canada/U.S. routes; pre-purchase timing changes price	Official sourceChecked 2026-09-28

Excess and overweight baggage

Applies to	Region / route	Amount	Timing	Conditions	Source
All fares	All routes	From USD 100 for heavy-piece charge on piece routes USD	at airport	Piece routes charge heavy bags above allowance up to 32 kg; weight routes usually price extra kilograms	Official sourceChecked 2026-08-23

Oversized baggage

Applies to	Region / route	Amount	Timing	Conditions	Source
All fares	All routes	From USD 100 for oversized-piece charge on piece routes USD	at airport	Piece routes charge oversize bags above 158 cm; Canada/U.S. and partner/interline routing affect the rule	Official sourceChecked 2026-08-23

Seat and fare-related fees

See also the seat selection fee reference.

Applies to	Region / route	Amount	Timing	Conditions	Source
Most fares	All routes	0.00 SGD	at booking / manage booking	Standard seat selection included for most fares; timing and availability depend on fare family and cabin	Official sourceChecked 2026-08-23
Economy (some fares)	All routes	Depends on route and fare family SGD	at booking / manage booking	Preferred or extra-legroom seats may incur a fee on some Economy fares depending on route and fare family	Official sourceChecked 2026-08-23

Change and cancellation references

Applies to	Region / route	Amount	Timing	Conditions	Source
All fares	All routes	Depends on fare family and route SGD	before departure	Change and cancellation fees depend on fare family and route; some fares are non-refundable; fare differences may apply	Official sourceChecked 2026-08-23

When fees may not apply

Checked baggage is included under either the weight or piece concept depending on route.
Business and First Class show two cabin bags instead of the one-bag Economy and Premium Economy allowance.
Bags above the maximum accepted weight per checked bag are not handled as ordinary checked baggage.

Compare with other airlines

Comparison links below are limited to airlines with closely related fee structures or booking models.

EVA Air Air India Emirates Qatar Airways

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• Fees are documented only from verifiable, airline-published sources.

This reference reflects the published policy details and linked official sources available for this airline.