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SeatInside has 72 Boeing 777-300ER seat maps from 33 airlines. Seat counts run from 212 on ANA to 531 on IndiGo. Economy is 3-4-3 on 42 of 63 layouts; others use 3-3-3 (20) and 2-4-3 (1). Measured economy pitch runs 30" to 35" across the 32 layouts that list it.
Pitch and width are shown only where the figure was measured. Open a layout for its full seat map.
| Airline | Seats | Cabins | Economy layout | Economy pitch | Economy width |
|---|---|---|---|---|---|
| Air Austral Boeing 777-300ER seat map777-39MER | 438 | 14 Business · 40 Confort · 384 Loisires | – | – | – |
| Air Canada Boeing 777-300ER seat map777-333ER · layout 77W-2 | 450 | 28 Business · 24 Premium Economy · 398 Economy | 3-4-3 | – | – |
| Air Canada Boeing 777-300ER seat map777-333ER · layout 77W-1 | 400 | 40 Business · 24 Premium Economy · 336 Economy | 3-4-3 | – | – |
| Air China Boeing 777-300ER seat maplayout 77W-2 | 392 | 36 Business · 356 Economy | 3-4-3 | – | – |
| Air China Boeing 777-300ER seat maplayout 77W-1 | 311 | 8 First · 42 Business · 261 Economy | 3-3-3 | – | – |
| Air France Boeing 777-300ER seat map777-328ER · layout 77W-LEISURE | 472 | 14 Business · 28 Premium Economy · 430 Economy | 3-4-3 | 31" | 17.3" |
| Air France Boeing 777-300ER seat map777-328ER · layout 77W-48J | 369 | 48 Business · 48 Premium Economy · 273 Economy | 3-4-3 | 31" | 17.3" |
| Air France Boeing 777-300ER seat map777-328ER · layout 77W-4P-2 | 312 | 60 Business · 44 Premium Economy · 204 Economy · 4 La Première suites | 3-4-3 | 31" | 17.3" |
| Air France Boeing 777-300ER seat map777-328ER · layout 77W-4P-1 | 296 | 58 Business · 28 Premium Economy · 206 Economy · 4 La Première suites | 3-4-3 | 31" | 17.2" |
| Air India Boeing 777-300ER seat map777-337ER · layout 77W-1 | 347 | 4 First · 35 Business · 308 Economy | 3-3-3 | – | – |
| Air India Boeing 777-300ER seat map777-3FXER · layout 77W-2 | 328 | 8 First · 40 Business · 280 Economy | 3-4-3 | – | – |
| Air New Zealand Boeing 777-300ER seat map777-367ER · layout 77W-3 | 368 | 40 Business · 32 Premium Economy · 296 Economy | 3-4-3 | – | – |
| Air New Zealand Boeing 777-300ER seat map777-319ER · layout 77W-1 | 342 | 44 Business · 54 Premium Economy · 244 Economy | 3-4-3 | – | – |
| Air New Zealand Boeing 777-300ER seat map777-367ER · layout 77W-2 | 294 | 59 Business · 34 Premium Economy · 201 Economy | 3-4-3 | – | – |
| American Airlines Boeing 777-300ER seat map777-323ER · layout 77W-2 | 330 | 70 Business · 44 Premium Economy · 216 Economy | 3-4-3 | 30" | – |
| American Airlines Boeing 777-300ER seat map777-323ER · layout 77W | 304 | 8 First · 52 Business · 28 Premium Economy · 216 Economy | 3-4-3 | 31" - 35" | 17.3" |
| ANA Boeing 777-300ER seat map777-381ER · layout 77W-1 | 212 | 8 First · 64 Business · 24 Premium Economy · 116 Economy | 3-4-3 | 34" | 17.3" |
| ANA Boeing 777-300ER seat map777-381ER · layout 77W-2 | 212 | 8 First · 68 Business · 24 Premium Economy · 112 Economy | 2-4-3 | 34" | 17.3" |
| Biman Bangladesh Airlines Boeing 777-300ER seat map777-3E9ER | 416 | 35 Business · 381 Economy | 3-3-3 | – | – |
| British Airways Boeing 777-300ER seat map777-336ER | 256 | 8 First · 76 Business · 40 Premium Economy · 132 World Traveller | – | – | – |
| Cathay Pacific Boeing 777-300ER seat map777-367ER · layout 77K | 368 | 40 Business · 32 Premium Economy · 296 Economy | 3-4-3 | 32" | 17.3" |
| Cathay Pacific Boeing 777-300ER seat maplayout 77J | 361 | 45 Business · 48 Premium Economy · 268 Economy | 3-4-3 | 31" | 17.3" |
| Cathay Pacific Boeing 777-300ER seat map777-367ER · layout 77A | 294 | 6 First · 53 Business · 34 Premium Economy · 201 Economy | 3-4-3 | 31" | 17.3" |
| China Airlines Boeing 777-300ER seat map777-309ER | 358 | 40 Business · 62 Premium Economy · 256 Economy | 3-4-3 | – | – |
| China Eastern Boeing 777-300ER seat map777-39PER | 316 | 6 First · 52 Business · 258 Economy | 3-4-3 | – | – |
| China Southern Boeing 777-300ER seat map777-31BER | 361 | 28 Business · 28 Premium Economy · 305 Economy | 3-3-3 | – | – |
| EgyptAir Boeing 777-300ER seat map777-36NER | 346 | 49 Business · 297 Economy | 3-3-3 | – | – |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WH | 421 | 35 Business · 386 Economy | 3-4-3 | 32" | 17.3" |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WR | 360 | 8 First · 42 Business · 310 Economy | 3-4-3 | 32" | 17.3" |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WQ | 354 | 8 First · 42 Business · 304 Economy | 3-4-3 | 32" | 17.3" |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WM | 332 | 8 First · 40 Business · 24 Premium Economy · 260 Economy | 3-4-3 | 32" | 17.3" |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WS | 328 | 8 First · 40 Business · 24 Premium Economy · 256 Economy | 3-4-3 | 32" | 17.3" |
| Emirates Boeing 777-300ER seat map777-31HER · layout 77WT | 324 | 6 First · 38 Business · 24 Premium Economy · 256 Economy | 3-4-3 | 32" | 17.3" |
| Ethiopian Airlines Boeing 777-300ER seat map777-360ER · layout 77W-1 | 393 | 365 Economy · 28 Cloud Nine | 3-3-3 | – | – |
| Ethiopian Airlines Boeing 777-300ER seat map777-31BER · layout 77W-2 | 361 | 28 Business · 28 Premium Economy · 305 Economy | 3-3-3 | – | – |
| Etihad Airways Boeing 777-300ER seat map777-3FXER · layout 77W-1 | 402 | 28 Business · 374 Economy | 3-4-3 | 32" | 17.5" |
| Etihad Airways Boeing 777-300ER seat map777-3FXER · layout 77W-2 | 370 | 40 Business · 330 Economy | 3-4-3 | 32" | 17.5" |
| Etihad Airways Boeing 777-300ER seat map777-3FXER · layout 77W-3 | 328 | 8 First · 40 Business · 280 Economy | 3-4-3 | 31" | 17.5" |
| EVA Air Boeing 777-300ER seat map777-35EER · layout 77B | 353 | 56 Premium Economy · 258 Economy · 39 Royal Laurel | 3-4-3 | – | – |
| EVA Air Boeing 777-300ER seat map777-35EER · layout 77A | 333 | 56 Premium Economy · 238 Economy · 39 Royal Laurel | 3-3-3 | – | – |
| EVA Air Boeing 777-300ER seat map777-35EER · layout 77M | 323 | 64 Premium Economy · 221 Economy · 38 Royal Laurel | – | – | – |
| Garuda Indonesia Boeing 777-300ER seat map777-3U3ER · layout 77W-1 | 393 | 26 Business · 367 Economy | 3-3-3 | – | – |
| Garuda Indonesia Boeing 777-300ER seat map777-3U3ER · layout 77W-2 | 314 | 8 First · 38 Business · 268 Economy | 3-3-3 | – | – |
| IndiGo Boeing 777-300ER seat maplayout 773-1 | 531 | 7 Business · 524 Economy | 3-4-3 | – | – |
| IndiGo Boeing 777-300ER seat maplayout 773-2 | 531 | 7 Business · 524 Economy | 3-4-3 | – | – |
| Japan Airlines Boeing 777-300ER seat map777-346ER | 244 | 8 First · 49 Business · 40 Premium Economy · 147 Economy | 3-3-3 | 34" | 18.5" |
| KLM Boeing 777-300ER seat map777-306ER | 381 | 35 Business · 24 Premium Economy · 322 Economy | 3-4-3 | 31" | – |
| Korean Air Boeing 777-300ER seat map777-3B5ER · layout 77W-3 | 328 | 40 Business · 40 Premium Economy · 248 Economy | 3-4-3 | – | – |
| Korean Air Boeing 777-300ER seat map777-3B5ER · layout 77W-2 | 291 | 8 First · 56 Business · 227 Economy | 3-3-3 | – | – |
| Korean Air Boeing 777-300ER seat map777-3B5ER · layout 77W-1 | 277 | 8 First · 42 Business · 227 Economy | 3-3-3 | – | – |
| LATAM Airlines Boeing 777-300ER seat map777-32WER | 410 | 38 Business · 372 Economy | 3-4-3 | – | – |
| Philippine Airlines Boeing 777-300ER seat map777-3U3ER · layout 77W-2 | 393 | 26 Business · 367 Economy | 3-3-3 | – | – |
| Philippine Airlines Boeing 777-300ER seat map777-3F6ER · layout 77W-1 | 370 | 42 Business · 328 Economy | 3-4-3 | – | – |
| Qatar Airways Boeing 777-300ER seat maplayout 77N-1 | 412 | 24 Business · 388 Economy | 3-4-3 | 32" | 17.3" |
| Qatar Airways Boeing 777-300ER seat map777-3DZER · layout 77N-2 | 412 | 24 Business · 388 Economy | 3-4-3 | 32" | 17.3" |
| Qatar Airways Boeing 777-300ER seat map777-3DZER · layout 77I | 358 | 42 Business · 316 Economy | 3-4-3 | 32" | 17.3" |
| Qatar Airways Boeing 777-300ER seat map777-3DZER · layout 77P | 354 | 42 Business · 312 Economy | 3-4-3 | 32" | 17.3" |
| Qatar Airways Boeing 777-300ER seat map777-3ZGER · layout 7D1 | 339 | 37 Business · 24 Premium Economy · 278 Economy | 3-3-3 | 32" | 18.5" |
| Qatar Airways Boeing 777-300ER seat map777-367ER · layout 7D3 | 294 | 6 First · 53 Business · 34 Premium Economy · 201 Economy | 3-4-3 | 31" | 17.3" |
| Saudia Boeing 777-300ER seat maplayout 773-CT | 492 | 14 Business · 478 Guest Class | – | – | – |
| Saudia Boeing 777-300ER seat map777-368ER · layout 773 | 413 | 30 Business · 383 Guest Class | – | – | – |
| Saudia Boeing 777-300ER seat map777-368ER · layout 77A | 413 | 30 Business · 383 Guest Class | – | – | – |
| Saudia Boeing 777-300ER seat map777-368ER · layout 77D | 405 | 12 Business · 393 Guest Class | – | – | – |
| Saudia Boeing 777-300ER seat map777-368ER · layout 77H | 381 | 30 Business · 351 Guest Class | – | – | – |
| Saudia Boeing 777-300ER seat map777-368ER · layout 77Z | 290 | 12 First · 36 Business · 242 Guest Class | – | – | – |
| Singapore Airlines Boeing 777-300ER seat map777-312ER | 264 | 4 First · 48 Business · 28 Premium Economy · 184 Economy | 3-3-3 | 32" | 18" |
| SWISS Boeing 777-300ER seat map777-3DEER | 320 | 8 First · 62 Business · 24 Premium Economy · 226 Economy | 3-4-3 | – | – |
| Thai Airways Boeing 777-300ER seat map777-3ALER · layout 77B | 348 | 306 Economy · 42 Royal Silk | 3-3-3 | – | – |
| Thai Airways Boeing 777-300ER seat maplayout 77Y | 303 | 8 First · 255 Economy · 40 Royal Silk | 3-3-3 | – | – |
| Turkish Airlines Boeing 777-300ER seat map777-36NER · layout 77W-2 | 400 | 28 Business · 372 Economy | 3-3-3 | 31" | 17.9" |
| Turkish Airlines Boeing 777-300ER seat map777-3F2ER · layout 77W-1 | 349 | 49 Business · 300 Economy | 3-3-3 | 31" | 18.1" or 18.5" |
| United Airlines Boeing 777-300ER seat map777-322ER | 350 | 60 Business · 24 Premium Economy · 266 Economy | 3-4-3 | 31" | 17.3" |
SeatInside has Boeing 777-300ER seat maps from Air Austral, Air Canada, Air China, Air France, Air India, Air New Zealand, American Airlines, ANA, Biman Bangladesh Airlines, British Airways and 23 others. Each airline's layout is linked in the table on this page.
It depends on the airline: 212 seats on ANA up to 531 on IndiGo. The median across all 72 layouts is 354 seats.
Economy is 3-4-3 on 42 of 63 layouts; others use 3-3-3 (20) and 2-4-3 (1).
Measured economy pitch ranges from 30" on American Airlines to 35" on American Airlines, across 32 layouts.
