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Singapore Airlines vs Japan Airlines

Cabin and carry-on baggage limits for Singapore Airlines and Japan Airlines, side by side.

⚠ These figures are awaiting manual verification against the airline's official page. Treat them as preliminary.

Max dimensions
Not published
Total linear
115 cm total
Weight limit
7 kg per piece
Pieces
2
Max dimensions
55 × 40 × 25 cm
Total linear
Not published
Weight limit
10 kg combined
Pieces
1

Cabin & carry-on allowances

Allowance Singapore Airlines Japan Airlines
carryOn Not published · 115 cm total · 7 kg per piece · 2 pc cabin: suites, first, business · must be stowed in overhead compartment or under seat in front 55 × 40 × 25 cm · Not published · 10 kg combined · 1 pc Main cabin bag capped at 55x40x25 cm; combined 10 kg with the personal item. Official text also states 115 cm linear, but the per-side 55x40x25 cm sums to 120 cm, so linearCm is left null and the per-side limit is treated as binding.
personalItem — Not published · Not published · Not published · 1 pc JAL does not publish a separate dimension cap for the personal item (handbag/shopping bag); both items share the 10 kg combined limit (carried on the carry-on entry). The main bag is capped at 55x40x25 cm.
additionalItem 40 × 30 × 10 cm · 80 cm total · Not published · 1 pc 官方未给这一档公布通用重量上限;仅「婴儿用品与机上食物」注明合计不超过 6kg(见 rules[1]) —

Sources

Singapore Airlines

Cabin Baggage
Official · unverified Last checked: 2026-10-10

Japan Airlines

Carry-on baggage
Official · unverified Last checked: 2026-10-11