Singapore Airlines (SQ) Baggage Allowance Calculator
Check Singapore Airlines baggage allowance: carry-on 7kg (55×40×20cm) and checked 30kg. Calculate excess baggage fees for Singapore Airlines flights.
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- Updated August 2026
Carry-on: 7 kg in 55×40×20 cm.
Extra bag fee: $70 USD; overweight: $10 USD/kg above 30 kg.
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Singapore Airlines (SQ) baggage rules can catch you out at the gate if you haven't measured: carry-on 7 kg, 55×40×20 cm, checked 30 kg per standard bag, extra bags $70 each and overweight charges $10/kg over the limit. Use the calculator to decide what to check versus carry: at $70 per extra bag and $10/kg overweight, the cheapest configuration is not always the obvious one on Singapore Airlines (SQ).
Singapore Airlines Carry-On Rules
For Singapore Airlines flights, your carry-on must measure at most 55×40×20 cm and weigh no more than 7 kg — the sizer at the gate is the arbiter, not the check-in agent. The 7 kg carry-on weight limit on Singapore Airlines is enforced at check-in and at the gate — leave a little room for purchases.
A small personal item (purse, small backpack, laptop bag) is also permitted on Singapore Airlines provided it fits under the seat in front of you.
Checking Bags on Singapore Airlines
| Item | Allowance / limit | Online fee | Airport estimate |
|---|---|---|---|
| Carry-on | 7 kg · 55×40×20 cm | $0 | $0 (gate-check risk if oversized) |
| First checked bag | 30 kg · 158 cm linear | Included | $0 |
| Extra checked bag | 158 cm linear | $70 | $105 |
| Overweight | Above 30 kg | $10 / kg | $14–16 / kg |
Airport estimates add the typical 40–60% counter premium over Singapore Airlines's online rates; bags above 32 kg are refused at the check-in counter and must ship as cargo.
Swipe sideways to see the full table
Singapore Airlines allows one checked bag at no extra cost on most fares weighing up to 30 kg. Additional bags cost $70 USD each on Singapore Airlines; bag dimensions should total no more than 158 cm (62 in) linear — most standard suitcases comply.
Overweight charges on Singapore Airlines start above 30 kg at $10 USD per kg; items between 30 and 40 kg typically incur a flat surcharge instead.
Excess & Overweight Fees on Singapore Airlines
| Bag weight | Overweight surcharge | Second bag instead | Cheaper play |
|---|---|---|---|
| 25 kg | $0 | $70 | One bag |
| 28 kg | $0 | $70 | One bag |
| 32 kg | $20 | $70 | Pay overweight |
Overweight = $10/kg above 30 kg on Singapore Airlines; second-bag figures are online rates (airport counters add 40–60%).
Swipe sideways to see the full table
Excess pricing on Singapore Airlines (SQ): $70 per extra bag, $10/kg over 30 kg — the calculator multiplies both for your group. Compare strategies before paying: a second 18 kg bag at $70 often beats $10/kg overweight on one heavy case — the calculator tests both configurations for Singapore Airlines (SQ).
The cheapest fixes are free on Singapore Airlines too: distribute weight across bags, wear the heavy coat, pocket the chargers. Pre-booking Singapore Airlines extra bags online locks the lowest rate.
Singapore Airlines Special Baggage: Bikes, Skis and Instruments
Skis, golf clubs and bikes count as ordinary checked bags on Singapore Airlines up to 30 kg; oversize items above 158 cm linear may incur a flat $75–150 surcharge. Musical instruments on Singapore Airlines: small instruments (violin, flute) can travel as carry-on if they fit the sizer; larger ones (cello, guitar) usually require a separate seat or checked handling in a hard case.
Assistive devices are always free on Singapore Airlines (SQ): wheelchairs, scooters and walkers are accepted at the gate and returned aircraft-side wherever feasible.
Calculation Formula
fee = max(0, bags-1) × extra_bag_fee + max(0, weight-checked_kg) × 10 USD/kg overweightHow to Use This Calculator
- Set the number of carry-on bags you plan to bring (0 to 3).
- Set the number of checked bags (0 to 5).
- Slide the per-bag weight slider to your expected weight.
- Read the total fee breakdown — pre-book online to lock in the cheapest rate.
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