Lounge Frog guide
Singapore Airlines Boeing 777-300ER seat map
Singapore Airlines' four-class 777-300ER seats 264: 4 in First (1-2-1, one row), 48 in Business (1-2-1), 28 in Premium Economy (2-4-2) and 184 in Economy (3-3-3).
Cabins at a glance
First
First Class
4seats · 1-2-1
Lie-flat bed · rows 1–1
Best pick: row 1, seat DOne of only four First Class seats, in a cabin of a single row.
Business
Business Class
48seats · 1-2-1
Lie-flat bed · rows 11–23
Best pick: row 11, seat ABusiness window seat in the small three-row forward section.
Premium Economy
Premium Economy Class
28seats · 2-4-2
Recliner · rows 31–34
Least bad: row 31, seats A, C, D, E, F, G, H and KBulkhead row, so nobody reclines into you
Economy
Economy Class
184seats · 3-3-3
Standard seat · rows 41–62
Best pick: row 41, seat AExtra Legroom window seat at the front of Economy.
Seat map
Green seats are good, amber are a trade-off, red are best avoided. Hover over or tap a seat to see why.
Front of aircraft
First Class
1-2-1 · Lie-flat bed
Business Class
1-2-1 · Lie-flat bed
Premium Economy Class
2-4-2 · Recliner
Economy Class
3-3-3 · Standard seat
Back of aircraft
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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<script async src="https://www.loungefrog.com/embed.js"></script>Cabins
| Cabin | Seats | Rows | Layout | Seat |
|---|---|---|---|---|
First Class | 4 | 1–1 | 1-2-1 | Lie-flat bed |
Business Class | 48 | 11–23 | 1-2-1 | Lie-flat bed |
Premium Economy Class | 28 | 31–34 | 2-4-2 | Recliner |
Economy Class | 184 | 41–62 | 3-3-3 | Standard seat |
Best and worst seats
Best seats
- Row 1, seat D · First Class
One of only four First Class seats, in a cabin of a single row.
- Row 11, seat A · Business Class
Business window seat in the small three-row forward section.
- Row 41, seat A · Economy Class
Extra Legroom window seat at the front of Economy.
- Row 49, seat B · Economy Class
Extra Legroom seat in the row directly behind the exit.
Trade-offs
- Row 1, seats A, C and F · First Class
Bulkhead row, so nobody reclines into you
- Row 11, seats D, F and K · Business Class
Bulkhead row, so nobody reclines into you
- Row 15, seats A, D, F and K · Business Class
Bulkhead row, so nobody reclines into you
- Row 31, seats A, C, D, E, F, G, H and K · Premium Economy Class
Bulkhead row, so nobody reclines into you
- Row 41, seats B, C, D, E, G, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
- Row 49, seats A, C, D, E, G, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
Seats to avoid
- Row 14, seats D and F · Business Class
Next to a galley, with light and noise during service
- Row 19, seat A · Business Class
Business window seat the airline marks as windowless.
- Row 19, seat K · Business Class
No window at this window seat
- Row 21, seats A and K · Business Class
No window at this window seat
- Rows 47 and 61, seats D, E and G · Economy Class
Next to a galley, with light and noise during service
- Row 48, seat A · Economy Class
Seat in front of the mid-cabin lavatory, with the seat beside it at 48B not fitted.
- Row 48, seats C, H and K · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 61, seats A and C · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 62, seat H · Economy Class
One of two seats in the last row, directly in front of a lavatory.
- Row 62, seat K · Economy Class
Next to a lavatory, with queues, noise and flushing
Quick answers
How many seats does Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy) have?
Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy) has 264 seats: 4 in First Class, 48 in Business Class, 28 in Premium Economy Class and 184 in Economy Class.
What are the best Economy seats on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
On Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy), the best Economy seats are row 41, seat A (extra Legroom window seat at the front of Economy.) and row 49, seat B (extra Legroom seat in the row directly behind the exit.).
Which seats should I avoid on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
On Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy), avoid row 14, seats D and F (next to a galley, with light and noise during service), row 19, seat A (business window seat the airline marks as windowless.) and row 19, seat K (no window at this window seat).
What is First Class like on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
First Class on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy) has 4 seats, rows 1 to 1, in a 1-2-1 layout (lie-flat bed). The pick: row 1, seat D (one of only four First Class seats, in a cabin of a single row.).
What is Business Class like on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
Business Class on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy) has 48 seats, rows 11 to 23, in a 1-2-1 layout (lie-flat bed). The pick: row 11, seat A (business window seat in the small three-row forward section.).
What is Premium Economy Class like on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
Premium Economy Class on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy) has 28 seats, rows 31 to 34, in a 2-4-2 layout (recliner).
How much legroom is there in Economy on Singapore Airlines's Boeing 777-300ER (4 First · 48 Business · 28 Premium Economy · 184 Economy)?
Singapore Airlines doesn't publish the Economy seat pitch for this layout; the exit rows and bulkheads have the most legroom.
Read on
- Singapore Airlines Airbus A350-900 (Long haul, 42 Business · 24 Premium Economy · 187 Economy) seat map
- Singapore Airlines Airbus A350-900 (Medium haul, 40 Business · 263 Economy) seat map
- Singapore Airlines Airbus A350-900 (Ultra long range, 67 Business · 94 Premium Economy) seat map
- Singapore Airlines Airbus A380-800 (Version 1, 6 Suites · 78 Business · 44 Premium Economy · 343 Economy) seat map
- Singapore Airlines Airbus A380-800 (Version 2, 6 Suites · 78 Business · 44 Premium Economy · 343 Economy) seat map
- Singapore Airlines Boeing 737 MAX 8 (10 Business · 144 Economy) seat map
- Singapore Airlines Boeing 787-10 (36 Business · 301 Economy) seat map
- Every Singapore Airlines seat map
- Singapore Airlines: ratings, hubs, lounges and fleet
- Singapore Airlines's own Boeing 777-300ER 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.