Under the seat
Personal Item
40×30×10 cm
15.7×11.8×3.9 in
One additional listed personal item; bags in this category are limited to 40×30×10 cm.
Included
Overhead cabin bag
cabin bag
L+W+D ≤ 115 cm
L+W+D ≤ 45.3 in
Weight limit: 7 kg (15.4 lb)
Official rule: each piece may total up to 115 cm (L+W+D) and 7 kg. The stored 54×38×23 cm reference shape is not an official per-axis box limit. No separate wheels/handles statement was confirmed; measure the packed outside.
The source does not say whether wheels and handles are included, so measure the full external size to be safe.
Fares & cabin classes
Economy
1 cabin bag
L+W+D ≤ 115 cmUp to 7 kg
Premium Economy
1 cabin bag
L+W+D ≤ 115 cmUp to 7 kg
Business
2 cabin bags
L+W+D ≤ 115 cmUp to 7 kg
First Class
2 cabin bags
L+W+D ≤ 115 cmUp to 7 kg
Baggage fees
No reliable fixed price is listed here. Check your booking for the cost of adding a bag; an unlisted price does not mean it is free.
Official baggage policyHow to use this policy
Check cabin bag dimensions, weight and personal-item limits separately. A bag has to pass every published limit at once; being under the length and width limit does not help if the depth, weight, or fare-specific allowance is tighter.
Editorial signal only. Measure the packed bag and verify the operating carrier's rule.
Singapore Airlines liquids policy
The airline publishes country-specific restrictions for liquids and duty-free purchases. Check departure and transfer screening and any medical/infant-food conditions; no universal IATA liquids rule is asserted.
Family & Infants
Infant (under 2)
The cabin page lists infant amenities/food up to 6 kg. The family page specifically grants the additional 6 kg for departures from Singapore and requires country-specific confirmation elsewhere. Check the infant ticket for checked allowance; no universal 10% fare is established here.
Stroller
A qualifying compact stroller counts as one cabin piece, must weigh less than 7 kg and total no more than 115 cm. Otherwise gate-tagging applies; aerobridge return is unavailable at some destinations.
Car seat
Infant checked allowance is accompanied by a collapsible stroller and car seat. Onboard use requires an eligible purchased seat and an approved restraint; confirm the booking.
Children's allowance
Child checked allowance follows adult ticket fare conditions; confirm the e-ticket.
Frequently asked questions
What is the Singapore Airlines cabin bag size?
Does Singapore Airlines have a weight limit for carry-on?
Does Singapore Airlines allow a personal item?
How strict is Singapore Airlines about bag size?
Additional notes
Sources and scope
Source-based research; no hands-on test or specialist review claimed.
Economy/Premium Economy: one piece; Business/First/Suites: two pieces. Each piece up to 7 kg and 115 cm linear total. One listed additional item; listed personal bags up to 40×30×10 cm.
Partial cabin-rule review only. Reference shape is not an official box limit. Other fields, family and security guidance retain their previous review status; no human verification claimed.
Class of travel allowance table; Additional items allowed on boardSource review: · Codex (AI source review)
Economy/Premium Economy: one piece; Business/First/Suites: two. Each main is up to 7 kg and 115 cm summed sides. An additional listed small bag is 40×30×10 cm.
Full record review with family and restriction pages. The stored main box is only an example; excess may require hold carriage and checked-excess charges.
Cabin allowance table; additional items; cabin checksSource review: · Codex (AI source review)
Family guidance scopes extra 6 kg of infant essentials to Singapore departures. A cabin stroller counts as a piece, weighs less than 7 kg and totals up to 115 cm; return location has exceptions.
Family and ticket conditions; does not certify a universal infant fare, extra free cabin piece or guaranteed gate return.
Baggage; For infants; Stroller usage; Cabin stroller requirementsSource review: · Codex (AI source review)
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Rules can change. Always verify with Singapore Airlines before flying.