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Singapore Airlines Boeing 777-300ER seat map

Boeing 777-300ER (264 seats: 4 First / 48 Business / 28 Premium Economy / 184 Economy)
264 seats4F/48J/28W/10N/174Y22 aircraft (as of Jul 14, 2026)Last verified Jul 14, 2026

Seat map

Hover or tap any seat to see its rating and details.

Rating
GreatGoodStandardBe awareAvoid
Seat shape
SuiteLie-flatReclinerStandard
Flags & windows
Has a noteWindow mismatch flaggedNo window (structural blank)
Provenance
PUBLISHED MAPDERIVED LAYOUTMIXED SOURCES
Zone: Extra Legroom (premium)EXTRA LEGROOMZone: Forward Zone (preferred)FORWARD ZONEZone: Extra Legroom (premium)EXTRA LEGROOMFirst ClassFirst · 1-2-1Business ClassBusiness · 1-2-1Premium Economy ClassPremium Economy · 2-4-2Economy ClassEconomy · 3-3-3LAVATORY (left) — Forward-left lavatory.LAVATORYBASSINET (left) — Bassinet ahead of 1A.BASSINETGALLEY (center) — Forward centre galley shown ahead of First Class.🍽 GALLEYLAVATORY (right) — Forward-right lavatory.🚻 LAVATORYGALLEY (center) — Centre galley behind the forward Business mini-cabin.🍽 GALLEYLAVATORY (left) — Door 2 left-side lavatory bank.LAVATORYBASSINET (left) — Bassinet ahead of 15A.BASSINETGALLEY (center) — Door 2 centre galley bank.GALLEYBASSINET (center) — Bassinet ahead of 15D.BASSINETBASSINET (center) — Bassinet ahead of 15F.BASSINETLAVATORY (right) — Door 2 right-side lavatory.LAVATORYBASSINET (right) — Bassinet ahead of 15K.BASSINETBASSINET (center) — Bassinet ahead of 31D.BASSINETBASSINET (center) — Bassinet ahead of 31G.BASSINETBASSINET (center) — Bassinet ahead of 41D.BASSINETBASSINET (center) — Bassinet ahead of 41G.BASSINETLAVATORY (left) — Door 4 left-side lavatory ahead of the exit.LAVATORYGALLEY (left) — Door 4 left-side galley.GALLEYGALLEY (center) — Door 4 centre galley bank.🍽 GALLEYLAVATORY ♿ (right) — Accessible lavatory in the Door 4 right-side complex.♿ LAVATORY ♿BASSINET (center) — Bassinet ahead of 49D.BASSINETBASSINET (center) — Bassinet ahead of 49G.BASSINETLAVATORY (left) — Aft-left lavatory behind Door 5.🚻 LAVATORYGALLEY (center) — Aft centre galley behind Door 5.🍽 GALLEYLAVATORY (right) — Aft-right lavatory behind Door 5.🚻 LAVATORY11112141516171819202122233132333441424344454647484950515253545556575859606162ACDFADFKADFKADFKADFKADFKADFKADFKADFKADFKADFKADFKADFKACDEFGHKACDEFGHKACDEFGHKDEFGABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKACHKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKABCDEGHJKACDEGHKHKEXIT — Door 1 pair.EXITEXIT — Door 1 pair.EXITEXIT — Door 2 pair.EXITEXIT — Door 2 pair.EXITEXIT — Door 3 pair between Business row 23 and Premium Economy row 31; anchored to row 31 because the cabin numbering is sparse.EXITEXIT — Door 3 pair between Business row 23 and Premium Economy row 31; anchored to row 31 because the cabin numbering is sparse.EXITEXIT — Door 4 pair immediately ahead of Economy row 49.EXITEXIT — Door 4 pair immediately ahead of Economy row 49.EXITLAVATORY — Rear-left lavatory occupies the missing left seat blocks at row 62.LAVATORYGALLEY — Rear-centre galley beside the two-seat row 62.GALLEYEXIT — Door 5 pair.EXITEXIT — Door 5 pair.EXIT

Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.

At a glance
264 seats
Rating mix
10Good235Standard19Be aware
Best seats
  • — Singapore Airlines designates this Door 3 position as an Extra Legroom Premium Economy seat.
  • — Singapore Airlines designates this position as an Extra Legroom Economy seat.
Seats to avoid
  • — Immediately ahead of the Door 2 galley — service noise and light are possible.
  • — First row of the main Business cabin beside the Door 2 lavatories — traffic and noise are possible.
  • — First row of the main Business cabin behind the Door 2 galley — service noise and light are possible.
Worth knowing
  • Exit rows: 31 and 49
  • Bassinet rows: 1, 15, 31, 41, and 49
  • 14 extra-legroom seats
  • 8 window seats with a missing or misaligned window
  • 26 seats without under-seat storage

Tap a seat number to jump to it on the map.

How we rate seats →

Best & worst seats

Our rating engine's picks for this cabin layout — see any seat's full reasoning in the map above.

Worth knowing

  • 14D, 14F — Immediately ahead of the Door 2 galley — service noise and light are possible.
  • 15A, 15K — First row of the main Business cabin beside the Door 2 lavatories — traffic and noise are possible.
  • 15D, 15F — First row of the main Business cabin behind the Door 2 galley — service noise and light are possible.

Seat guide

Cabin-by-cabin guidance generated from the verified layout records behind this map — which seats the ratings favor, which to think twice about, and the rows worth knowing about before you pick.

First Class

1-2-1Rows 1–14 seats
Worth knowing
  • Bassinet rows: 1

Business Class

1-2-1Rows 11–2348 seats

Seats to avoid

  • 14D, 14F — Immediately ahead of the Door 2 galley — service noise and light are possible.
  • 15A, 15K — First row of the main Business cabin beside the Door 2 lavatories — traffic and noise are possible.
  • 15D, 15F — First row of the main Business cabin behind the Door 2 galley — service noise and light are possible.
  • 19A, 19K, 21A, 21K — Singapore Airlines marks this window-position seat as windowless on its official seat map.
Worth knowing
  • Bassinet rows: 15
  • Rows next to a galley: 14 and 15
  • Rows next to a lavatory: 15
  • 4 window seats with a missing or misaligned window: 19A, 19K, 21A, and 21K

Premium Economy Class

2-4-2Rows 31–3428 seats

Best seats

  • 31C, 31H — Singapore Airlines designates this Door 3 position as an Extra Legroom Premium Economy seat.

Seats to avoid

  • 31A, 31K — Singapore Airlines marks this Extra Legroom window-position seat as windowless; the space benefit remains, but there is no outside view.
Worth knowing
  • Exit rows: 31
  • Bassinet rows: 31
  • 4 extra-legroom seats
  • 2 window seats with a missing or misaligned window: 31A and 31K
  • 8 seats without under-seat storage

Economy Class

3-3-3Rows 41–62184 seats

Best seats

  • 41A, 41B, 41J, 41K, 49B, 49C, 49H, 49J — Singapore Airlines designates this position as an Extra Legroom Economy seat.

Seats to avoid

  • 48C, 48H — Aisle seat immediately ahead of the Door 4 lavatory complex — queueing and noise are possible.
  • 49A, 49K — Singapore Airlines marks this Extra Legroom window-position seat as windowless; the space benefit remains, but there is no outside view.
  • 49D, 49G — Centre bulkhead seat behind the Door 4 galley — service traffic is possible and there is no under-seat storage.
  • 62H — Last-row aisle seat beside the rear-centre galley — service noise and traffic are possible.
Worth knowing
  • Exit rows: 49
  • Bassinet rows: 41 and 49
  • Rows next to a galley: 49 and 62
  • Rows next to a lavatory: 48
  • 10 extra-legroom seats
  • 2 window seats with a missing or misaligned window: 49A and 49K
  • 18 seats without under-seat storage

Frequently asked questions

How many seats does the Singapore Airlines Boeing 777-300ER have?
This configuration has 264 seats: 4 First Class, 48 Business Class, 28 Premium Economy Class, 184 Economy Class.
What are the best seats on the Singapore Airlines Boeing 777-300ER?
Top-rated in our data: 31C, 31H — Singapore Airlines designates this Door 3 position as an Extra Legroom Premium Economy seat; 41A, 41B, 41J, 41K, 49B, 49C — Singapore Airlines designates this position as an Extra Legroom Economy seat.
Which seats should I avoid?
Flagged in our data: 14D, 14F — Immediately ahead of the Door 2 galley — service noise and light are possible; 15A, 15K — First row of the main Business cabin beside the Door 2 lavatories — traffic and noise are possible; 15D, 15F — First row of the main Business cabin behind the Door 2 galley — service noise and light are possible; 19A, 19K — Singapore Airlines marks this window-position seat as windowless on its official seat map.
Which rows are the exit rows?
Rows 31 and 49 are exit rows.
Which rows have bassinet positions?
Bassinet positions serve rows 1, 15, 31, 41, and 49.
Does the Singapore Airlines Boeing 777-300ER have lie-flat seats?
Yes — First Class has 52 seats that convert to a fully flat bed.

Cabins

First Class

4 seats · 1-2-1 · lie-flat
Width
35"published
Seat
Enclosed suite
Screen
24"
Power
USB-A

Business Class

48 seats · 1-2-1 · lie-flat
Seat
Lie-flat bed
Screen
18"
Power
AC power outlet · USB-A

Premium Economy Class

28 seats · 2-4-2
Pitch
38"published
Width
19"published
Seat
Recliner, Extra-legroom seat
Screen
13.3"
Power
AC power outlet · USB-A

Additional legroom over the 38 in Premium Economy baseline; Singapore Airlines does not publish a numeric pitch for these four positions and says the number of Extra Legroom seats may vary by flight.

Extra Legroom

Economy Class

184 seats · 3-3-3
Seat
Standard seat, Extra-legroom seat
Screen
11.1"

Additional legroom over standard Economy; Singapore Airlines does not publish a numeric pitch for these positions and says the number may vary by flight.

Forward ZoneExtra Legroom

Onboard facilities

Drawn on the interactive map above — hover a monument to confirm its position.

9 lavatories · 7 galleys · 5 door pairs

🍽 GALLEY × 7🚪 EXIT × 5🚻 WC × 8🍼 BASSINET × 11♿ WC ♿ × 1

Amenities

Entertainment
Seatback screens
KrisWorld screens: 24 in First, 18 in Business, 13.3 in Premium Economy and 11.1 in Economy, per Singapore Airlines product releases.

Seat map image

A printable snapshot of this exact layout — save it for boarding-day reference. The interactive map above stays the source of truth.

Singapore Airlines Boeing 777-300ER seat map diagram — First Class, Business Class, Premium Economy Class, Economy Class (264 seats)

Download PNG

Provenance

Sources

Every measurement and claim on this page traces back to one of these. Last verified Jul 14, 2026.

How this map was built

Singapore Airlines' current fleet page links one 777-300ER map and states 264 seats; the official PDF publishes 4 First / 48 Business / 28 Premium Economy / 184 Economy. The current neutral fleet table lists all 22 active 777-300ERs with that same split and says the Premium Economy refit was completed by March 2019. A second, now-unlinked official PDF shows the superseded 278-seat 8F/42J/228Y layout; its live URL returns 404 and it is retained only to document why no second active file is generated. SIA's November 2024 announcement scopes its next-generation retrofit to 41 A350s and says those seats will also feature on the future 777-9; it does not publish a 777-300ER retrofit map or programme. This 264-seat file therefore remains active rather than retrofit_source, and eventual replacement by a different aircraft type is not modeled as a retrofit relationship. The current PDF is transcribed row-by-row: First row 1 = 4; Business rows 11/12/14-23 = 12 x 4 = 48; Premium Economy rows 31-33 = 3 x 8 plus centre-only row 34 = 28; Economy rows 41-47 = 7 x 9, row 48 = 4, rows 49-60 = 12 x 9, row 61 = 7 and row 62 = 2, totalling 184. The PDF colours Premium Economy 31A/C/H/K as Extra Legroom but these remain Premium Economy tier W. It colours Economy 41A/B/J/K and 49A/B/C/H/J/K as Extra Legroom; those ten seats resolve to canonical tier N, so SeatRecon's computed summary is 4F/48J/28W/10N/174Y while SIA's published marketing split remains 4F/48J/28W/184Y. The PDF explicitly marks Business 19A/19K/21A/21K, Premium Economy 31A/31K and Economy 49A/49K windowless; only those positions receive evidence-backed alignment none. All other window positions remain unknown because the schematic is not to scale and no 777 engineering window grid is bound. Adjacency ratings are limited to seats directly beside published galley/lavatory monuments; ordinary bulkhead, Forward Zone and premium-cabin positions remain standard unless a concrete benefit or drawback is shown.

What changed

  1. Jul 14, 2026Initial Singapore Airlines 777-300ER current 264-seat configuration, transcribed row-by-row from the linked official seat-map PDF; excluded the superseded 278-seat official map and unannounced 777-300ER retrofit target.