Singapore Airlines Baggage Rules: Two Free Bags on US Routes

Singapore Airlines includes two 23 kg checked bags in Economy on flights to and from the USA and a 7 kg cabin bag.

As of September 30, 2026

Key figuresAs of September 30, 2026
Singapore Airlines Economy baggage, USA routes (US dollars)
ItemRule or price
Cabin bag1 piece, 7 kg (15.4 lb), length + width + height up to 115 cm (45 in)
Extra personal item1 item such as a handbag, laptop bag or camera bag, up to 40 x 30 x 10 cm (15.7 x 11.8 x 3.9 in)
Checked bags included2 pieces, up to 23 kg (50 lb) each
Checked bag limitsUp to 158 cm (62 in) total size and 32 kg (70 lb) per piece
Additional piece (direct North America, Band 1)$150
Overweight piece, Band 1$100
Oversize piece, Band 1$100
Advance purchase discount20 percent off at 48 hours or more before departure; 10 percent off later

Sources

Where these numbers come from

Singapore Airlines treats the United States as a piece-concept market, so Economy passengers get two checked bags of up to 23 kg each. That is the most generous baseline among the carriers in this group, because Economy fares carry no separate bag charge. Premium Economy uses the same 23 kg limit per piece, while First and Business allow 32 kg per piece. Some loyalty tiers add a third piece.

The cabin rule is more flexible about shape than most. Instead of three separate dimensions, the airline allows one piece of up to 7 kg whose length, width and height add up to no more than 115 cm, or about 45 inches. A standard 22 x 14 x 9 inch carry-on totals 45 inches, so it sits right at the limit. Because the page gives no separate L x W x H, the bag fit checker treats it as a linear limit.

You may also carry one extra item at no charge. The page names a handbag, a laptop in its bag, a camera bag and a document bag. Each may measure up to 40 x 30 x 10 cm, which is thin. If the item passes 80 cm in combined dimensions, it counts toward your main allowance instead. A slim laptop sleeve is fine. A padded backpack usually is not.

Worked example, round trip with three checked bags. The third piece costs $150 in the direct North America band, per direction, so the round trip adds $300. Buying that piece at least 48 hours before departure takes 20 percent off, which brings it to $120 each way and $240 round trip. Now a different case: two bags included, one at 26 kg. The overweight charge is $100 per direction, or $200 round trip. A bag that is too long, above 158 cm, is also charged $100 in this band.

The charges above are the standard airport rates for the direct North America band; other bands cost more, up to $350 for an additional piece. Two free bags often make Singapore Airlines cheaper than carriers that bill the second bag. See the same comparison for Cathay Pacific and Emirates, or price the whole journey with the total bag cost calculator.

Sources

Figures checked on September 30, 2026.

This page is general information, not legal, insurance or travel-agent advice. Fees, rules and limits change, so confirm the figures with the official sources listed above before you book or travel.

Frequently asked questions

How many free checked bags does Singapore Airlines give in economy to the USA?

Two pieces of up to 23 kg each on flights to and from the USA. Each bag may be up to 158 cm in total dimensions.

What is the Singapore Airlines cabin bag size?

One piece up to 7 kg with length + width + height no more than 115 cm. A separate personal item up to 40 x 30 x 10 cm is also allowed.

What does an overweight bag cost on Singapore Airlines?

The additional baggage page lists $100 for an overweight piece in Band 1, which covers direct North America flights. Other bands are $125 to $225.

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