Singapore Airlines Airbus A350-900 seat map
Singapore Airlines' medium-haul A350-900 seats 303: 40 in Business (1-2-1, staggered consoles) and 263 in Economy (3-3-3). In Business, window seats in rows 12, 15, 17 and 20 sit right by the window with the console on the aisle side, and the centre seats in rows 11, 14, 16, 18, 19 and 21 are paired with an adjustable divider. In Economy, the Extra Legroom seats behind the exit in rows 55 and 56 are the best picks.
Photo: Bernard Spragg, CC0
Cabins at a glance
Business
Business Class
40seats · 1-2-1
Lie-flat bed · rows 11–21
Best pick: row 12, seat ABusiness window seat set right by the window, with the console on the aisle side.
Economy
Economy Class
263seats · 3-3-3
Standard seat · rows 41–70
Best pick: row 55, seat BExtra Legroom seat directly behind the exit, with no seat fitted at 55A.
Seat map
Green seats are good, amber are a trade-off, red are best avoided. Hover over or tap a seat to see why.
Window spacing is illustrative; marked gaps and misalignments come from the seat notes.
No window warnings recorded for this layout.
↑ Front of aircraft
Business Class
1-2-1 ·
Economy Class
3-3-3 ·
Back of aircraft
Generic schematic outline. Nose and tail shortened for display; cabin and window positions are schematic.
Seat map updated October 2026. Rows and seats are as Singapore Airlines's own seat map shows them. Airlines change layouts and swap aircraft, so check the seat map in your booking too.
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How it worksCabins
| Cabin | Seats | Rows | Layout | Seat |
|---|---|---|---|---|
Business Class | 40 | 11–21 | 1-2-1 | Lie-flat bed |
Economy Class | 263 | 41–70 | 3-3-3 | Standard seat |
Best and worst seats
Best seats
- Row 12, seat A · Business Class
Business window seat set right by the window, with the console on the aisle side.
- Row 12, seat K · Business Class
Seat sits by the window, console on the aisle side
- Row 14, seat D · Business Class
Centre seat paired with 14F behind an adjustable divider, good for two travelling together.
- Rows 15, 17 and 20, seats A and K · Business Class
Seat sits by the window, console on the aisle side
- Row 55, seat B · Economy Class
Extra Legroom seat directly behind the exit, with no seat fitted at 55A.
- Row 56, seat A · Economy Class
Extra Legroom window seat with no seat in front of it.
- Row 56, seat K · Economy Class
Marked Extra Legroom Seat
Trade-offs
- Rows 11 and 19, seats A, D, F and K · Business Class
Bulkhead row, so nobody reclines into you
- Row 18, seat D · Business Class
Next to a lavatory, with queues, noise and flushing
- Row 41, seats A, B, C, D, E, G, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
- Row 55, seats C, D, E, G, H and J · Economy Class
Bulkhead row, so nobody reclines into you
Seats to avoid
- Row 18, seat F · Business Class
Next to a lavatory, with queues, noise and flushing
- Row 54, seat A · Economy Class
Last row before the mid-cabin lavatories and exit, so the lavatory wall is directly behind.
- Row 54, seats B, C, D, E, G, H, J and K · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 69, seats H, J and K · Economy Class
Next to a galley, with light and noise during service
- Row 70, seat D · Economy Class
Last-row centre seat with a galley directly behind.
- Row 70, seats E and G · Economy Class
Next to a galley, with light and noise during service
Quick answers
How many seats does Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy) have?
Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy) has 303 seats: 40 in Business Class and 263 in Economy Class.
What are the best Economy seats on Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy)?
On Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy), the best Economy seats are row 55, seat B (extra Legroom seat directly behind the exit, with no seat fitted at 55A.), row 56, seat A (extra Legroom window seat with no seat in front of it.) and row 56, seat K (marked Extra Legroom Seat).
Which seats should I avoid on Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy)?
On Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy), avoid row 18, seat F (next to a lavatory, with queues, noise and flushing), row 54, seat A (last row before the mid-cabin lavatories and exit, so the lavatory wall is directly behind.) and row 54, seats B, C, D, E, G, H, J and K (next to a lavatory, with queues, noise and flushing).
What is Business Class (rows 11–21) like on Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy)?
Business Class on Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy) has 40 seats, rows 11 to 21, in a 1-2-1 layout (lie-flat bed). The pick: row 12, seat A (business window seat set right by the window, with the console on the aisle side.).
How much legroom is there in Economy on Singapore Airlines's Airbus A350-900 (Medium haul, 40 Business · 263 Economy)?
A verified Economy seat pitch is not recorded for this layout. Check Singapore Airlines's seat specifications and the seat map in your booking.
Read on
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- Every Singapore Airlines seat map
- Singapore Airlines: ratings, hubs, lounges and fleet
- Compare Airbus A350-900 layouts on Seats Frog
- Explore the Airbus A350-900 range map
- Where Singapore Airlines flies: route map
- Singapore Airlines's own Airbus A350-900 page
Lounge Frog compiles seat maps from what airlines publish about their cabins and rates the seats with the same rules on every aircraft. Spotted a wrong row? Tell us and we'll correct it.