All Nippon Airways Boeing 777-300ER seat map — THE Room
Seat assessment
Ratings reviewed against the cited evidence. Details without sufficient evidence, including unknown window alignment, remain unverified.
Seat map
Hover or tap any seat to see its rating and details.
Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.
- — ANA marks this seat as having no window.
- — This bank is next to a published lavatory; noise and queueing are possible.
- Bassinet rows: 16, 20, 25, and 31
- 2 window seats with a missing or misaligned window
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.
Seats to avoid
- 30A, 30K — ANA marks this seat as having no window.
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.
ANA First Class
Ratings are even across this cabin — no standout or problem seats in our records.
ANA Business Class
Seats to avoid
- 6C, 6H, 17A, 17K — This bank is next to a published lavatory; noise and queueing are possible.
- 7E, 7F, 7K — This bank is next to a published galley; preparation noise and foot traffic are possible.
- 16D, 16H, 20D, 20H — ANA’s diagram marks a bassinet position at this seat; infant noise is possible.
- Bassinet rows: 16 and 20
- Rows next to a galley: 7
- Rows next to a lavatory: 6 and 17
ANA Premium Economy
Seats to avoid
- 25A, 25E, 25F, 25K — ANA’s diagram marks a bassinet position at this seat; infant noise is possible.
- 27D, 27E, 27F, 27G, 27H, 27K — This seat is directly beside a native galley block; preparation noise and foot traffic are possible editorial effects, not measured disturbance.
- Bassinet rows: 25
- Rows next to a galley: 27
ANA Economy
Seats to avoid
- 30A, 30K — ANA marks this seat as having no window.
- 30B, 30C, 30H, 30J, 31D, 31E, 31F, 31G, 38A, 38B — ANA identifies a fixed armrest here; it cannot be raised.
- Bassinet rows: 31
- Rows next to a galley: 30 and 31
- Rows next to a lavatory: 42
- 2 window seats with a missing or misaligned window: 30A and 30K
Frequently asked questions
- How many seats does the All Nippon Airways Boeing 777-300ER have?
- This configuration has 212 seats: 8 ANA First Class, 64 ANA Business Class, 24 ANA Premium Economy, 116 ANA Economy.
- What are the best seats on the All Nippon Airways Boeing 777-300ER?
- No standout seat is established by the available evidence for this layout. Unresolved comfort details remain unverified.
- Which seats should I avoid?
- Flagged in our data: 30A, 30K — ANA marks this seat as having no window; 6C, 6H, 17A, 17K, 42F, 42G — This bank is next to a published lavatory; noise and queueing are possible.
- Which rows have bassinet positions?
- Bassinet positions serve rows 16, 20, 25, and 31.
- Does the All Nippon Airways Boeing 777-300ER have lie-flat seats?
- Yes — ANA First Class has 72 seats that convert to a fully flat bed.
Cabins
ANA First Class
- Seat
- Enclosed suite
ANA Business Class
- Seat
- Enclosed suite
ANA Premium Economy
- Pitch
- 38"approx
- Seat
- Standard seat
ANA Economy
- Pitch
- 34"approx
- Seat
- Standard seat
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.
Sources
Every measurement and claim on this page traces back to one of these. Last verified Oct 4, 2026.
- ANA (All Nippon Airways)PRIMARY SOURCERetrieved Jul 14, 2026
Official B777-300ER international seat map — per-cabin seat counts, row ranges, seat layouts, emergency-exit rows and doors, no-window seats (30A/30K), and bassinet/lavatory/galley positions for both the New 212-seat (THE Room) and legacy 212-seat configs.
ANA HTML is JS-heavy; fetched with a browser user-agent via curl. The page carries the full accessible text description of both seat maps, which is what the grid is built from. Archival 2026-07-14 snapshot retained for historical provenance; hardware, measurements, fleet/retrofit deployment, furniture locations and other removed claims described here are not asserted by the current document. Current numbered grid independently verified against current native diagram 73E, rather than reconstructed from this archival accessible-text snapshot.
https://www.ana.co.jp/en/jp/guide/prepare/seatmap/international/b777_300er_1/ ↗ - ANA (All Nippon Airways)PRIMARY SOURCERetrieved Jul 14, 2026
First Class cabin specs: THE Suite (sliding door, personal closet, 43-inch 4K monitor, fully-flat) and ANA FIRST SQUARE (high-panel shell, fully-flat).
Archival 2026-07-14 snapshot retained for historical provenance; hardware, measurements, fleet/retrofit deployment, furniture locations and other removed claims described here are not asserted by the current document.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-first-class/ ↗ - ANA (All Nippon Airways)PRIMARY SOURCERetrieved Jul 14, 2026
Business Class cabin specs: THE Room (64 seats, sliding door, direct aisle access, alternating forward/rear-facing, 24-inch 4K monitor, fully-flat) and Business Staggered lie-flat.
Archival 2026-07-14 snapshot retained for historical provenance; hardware, measurements, fleet/retrofit deployment, furniture locations and other removed claims described here are not asserted by the current document.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-business-class/ ↗ - ANA (All Nippon Airways)PRIMARY SOURCERetrieved Jul 14, 2026
Premium Economy specs: 38-inch pitch, 19.3-inch width, leg rest/footrest, 15.6-inch monitor (New) / 10.6-inch (12.1-inch first row, legacy).
Archival 2026-07-14 snapshot retained for historical provenance; hardware, measurements, fleet/retrofit deployment, furniture locations and other removed claims described here are not asserted by the current document.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-premium-economy/ ↗ - ANA (All Nippon Airways)PRIMARY SOURCERetrieved Jul 14, 2026
Economy specs: 34-inch pitch; 13.3-inch monitor (11.6-inch first row, New) / 10.6-inch fixed-back shell (legacy).
Archival 2026-07-14 snapshot retained for historical provenance; hardware, measurements, fleet/retrofit deployment, furniture locations and other removed claims described here are not asserted by the current document.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-economy-class/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Official numbered seat diagram or accompanying ANA seatmap page: aircraft variant, cabin labels and enumerated row/seat letters. Does not certify measurements, product hardware, fleet assignments, window alignment or seat quality.
https://www.ana.co.jp/en/jp/guide/prepare/seatmap/international/b777_300er_1/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Official numbered seat diagram or accompanying ANA seatmap page: aircraft variant, cabin labels and enumerated row/seat letters. Does not certify measurements, product hardware, fleet assignments, window alignment or seat quality.
https://www.ana.co.jp/guide/prepare/seatmap/international/b777_300er_1/images/seatmap_73E.png ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Current matching ANA accessible text provides configuration-specific seat exceptions and nominal facility locations as enumerated in the assessment ledger. Native diagram symbols separately establish bassinet positions and any image-only exceptions; legend labels alone do not establish a seat-specific exception.
https://www.ana.co.jp/en/jp/guide/prepare/seatmap/international/b777_300er_1/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Configuration-linked current ANA product publication supports category, dimensions, features for seatType first-thesuite. Measurements are nominal/approximate as published, not per-row engineering coordinates or a certified hardware model.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-first-class/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Configuration-linked current ANA product publication supports category, dimensions, features for seatType business-theroom. Measurements are nominal/approximate as published, not per-row engineering coordinates or a certified hardware model.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-business-class/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Configuration-linked current ANA product publication supports dimensions for seatType premium-economy. Measurements are nominal/approximate as published, not per-row engineering coordinates or a certified hardware model.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-premium-economy/ ↗ - All Nippon AirwaysPRIMARY SOURCERetrieved Oct 4, 2026
Configuration-linked current ANA product publication supports dimensions for seatType economy. Measurements are nominal/approximate as published, not per-row engineering coordinates or a certified hardware model.
https://www.ana.co.jp/en/us/travel-information/cabin/b777-300er-economy-class/ ↗
Numbered row/seat inventory checked visually against the official ANA diagram on 2026-10-04. ANA publishes typical configurations; assignment to a flight or tail is not certified. Historical retrofit status and reciprocal lineage IDs are preserved from the baseline for continuity. Their current deployment and retrofit progress are unverified; ANA currently publishing both diagrams does not prove or disprove the historical transition. Column positions classify nominal native blocks only, without certifying actual aisle access. Column positions represent nominal visible native seat banks. Straightforward bank boundaries are encoded with schematic aisleAfter only; no engineered aisle width, furniture location or actual aisle-access certification is asserted. Staggered union columns omit aisleAfter because alternating letter slots do not form one simultaneous physical grid. Methodology assessment completed 2026-10-04: seat-quality ratings now reflect a visual review of official native symbols and matching accessible seat exceptions, relative within each cabin. Sourced physical drawbacks cap ratings; possible facility/infant noise is a disclosed judgment. Exact engineering window stations/row-pitch origins are unavailable; only ANA’s explicit no-window seats are flagged. Only properties bound to the cited current product sources and the reviewed seat exceptions are asserted. Manufacturer/model, unassigned dimensions, engineered geometry and unlisted window alignment remain unverified.
What changed
- Oct 4, 2026Documented exact front 1K and aft 41H/K,42A/C lavatory exclusions across entry/monument. Clarified the smaller monitor as one drawback alongside existing restrictions at Economy row 30; 30A/K retain Avoid for no-window plus fixed-armrest compound loss. Corrected traveler-text spacing and uniquely bound the New 212-seat Economy product section; no tiers, flags or grid changed.
- Oct 4, 2026Bound Premium Economy to the new212 section; excluded legacy212 first-row footrest and monitor conditions. Assessed exact Economy front-bank footrest condition; other partial/section-bank applications explicitly held. Matching first-row 11.6/13.3-inch monitor difference assessed.
- Oct 4, 2026Assessed native upper galley directly behind row 27 selected banks, capped at Be aware; first-row galley held across entry/partition. Row27D/E/F/G/H/K added;27A/C lavatory held behind an intervening partition.31D/E/F/G galley reasons/flags added without changing their existing Be aware tiers.
- Oct 4, 2026Documented native distinction between row 30 galley below the entry crossing and held lavatories above it; no new service flags inferred.
- Oct 4, 2026Removed obsolete neutral-placeholder and blanket-unverified current notes; bassinet reasons identify native diagram markings, while historical changelog entries remain unchanged.
- Oct 4, 2026Completed seat-quality assessment for nh-77w-theroom from current official numbered diagrams and configuration-matched text; supported seat exceptions/facility adjacency added, drawback-capped ratings replace neutral placeholders, configuration-linked published product specs restored where supported. Native seat IDs/grid/counts and historical source URLs preserved; unavailable window-station geometry held unknown.
- Oct 4, 2026Actual NH-R2 correction for nh-77w-theroom: removed audit-added representative field to preserve baseline absence, with historical retrofit status and reciprocal lineage retained. No unsupported representative/default selection claim remains.
- Oct 4, 2026Completed actual review metadata remediation for nh-77w-theroom: retained nominal native staggered column positions and omitted fixed union-bank boundaries; restored schematic aisleAfter only in straightforward First/Premium Economy/Economy banks; qualified archival source claims per entry. Exact native row/seat IDs and capacities unchanged. Baseline business geometryHint was removed; no baseline wing field existed.
- Oct 4, 2026Actual NH-03 remediation: restored baseline retrofit_target status and reciprocal historical lineage ID; qualified current deployment as unverified; neutralized configuration name to published diagram 73E and cabin counts, removing unsupported hardware branding.
- Oct 4, 2026Root visual review metadata amendment: unverified seat hardware categories use a neutral standard schema baseline with explicit qualification.
- Oct 4, 2026Verified exact row/seat letters from retained official numbered diagrams; preserved historical IDs, URLs and changelog. Removed unsupported present-tense details; neutral mandatory rating baseline. Historical source claims remain archival and do not certify removed fields.
- Jul 14, 2026Initial ANA 777-300ER THE Room (212, 8F/64J/24W/116Y) config from ANA official seat-map + cabin pages.