Singapore Airlines Airbus A380-800 seat map

Singapore Airlines' current fleet page publishes one 471-seat A380 cabin product (6 Suites / 78 Business / 44 Premium Economy / 343 Economy) but links two seating-chart versions. Both versions use the same products, cabin totals and upper-deck grid. Their lower decks differ only in the placement of eight Economy seats around monument blocks: compared with Version 1, Version 2 adds the four centre seats at both rows 43 and 44, removes right-side row 58 H/J/K, removes 62D, and removes centre-only row 79 D/E/F/G; Version 2 also colours 63D Extra Legroom because 62D is absent. SeatLink therefore treats them as one sold cabin configuration and uses Version 1 as the representative published grid, with representative:true rather than inventing a second product config with identical counts. The Version 1 PDF is transcribed row-by-row: Suites rows 1-3 = 3 x 2 = 6; Business rows 11/12/14-23 = 12 x 4, outboard-only row 24 = 2, and rows 91-97 = 7 x 4, totalling 78; Premium Economy rows 31/32/37 = 3 x 4 plus rows 33-36 = 4 x 8, totalling 44; Economy's published partial and full rows total 343. Premium Economy 31A/C/H/K are coloured Extra Legroom but remain Premium Economy tier W. Economy 41B/C/H/J, 42A/K, 59A/B/C/H/J/K, 70B/C/H/J and 71A/K are coloured Extra Legroom; those 18 seats resolve to canonical tier N, so SeatLink's representative-grid summary is 6F/78J/44W/18N/325Y while SIA's marketing split remains 6F/78J/44W/343Y. The PDF legend includes a Windowless Seat symbol but does not apply it to a numbered window-position seat on the representative grid; all window positions remain unknown because the schematic is not to scale. Bassinets, exits, galleys, lavatories and both staircases are transcribed from the map. Adjacency ratings are limited to the seats that touch a published monument; ordinary premium and Forward Zone positions remain standard unless a concrete benefit or drawback is shown.