Four Seasons Hotel
| Rooms | Dimensions (ft.) | Dimensions (m) | Size (sq.ft.) | Size (m2) | Height (ft.) | Height (m) | Classroom | Hollow Square | U-shape | Theatre | Reception | Banquet rounds | Conference/Boardroom | Classroom with rear screen | Banquet with rear screen |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| George Washington Room | 36 x 46 | 1,333 | 10 | 75 | 50 | 40 | 125 | 80 | 80 | 45 | |||||
| Corcoran Ballroom | 59 x 79 | 18 x 24 | 4,602 | 427 | 14.3 | 4.4 | 270 | 50 | 40 | 500 | 500 | 450 | 80 | 200 | 350 |
| Corcoran Ballroom Salon A | 52 x 59 | 15.8 x 18 | 3,068 | 285 | 14.3 | 4.4 | 200 | 80 | 112 | 300 | 300 | 250 | 60 | 200 | 350 |
| Corcoran Ballroom Salon B | 26 x 59 | 7.9 x 18 | 1,534 | 142 | 14.3 | 4.4 | 120 | 48 | 44 | 200 | 200 | 140 | 40 | 200 | 350 |
| Corcoran Ballroom Foyer | 28 x 69 | 8.5 x 21 | 1,932 | 179 | 10 | 3 | 120 | 48 | 44 | 200 | 300 | 140 | 40 | 200 | 350 |
| Dumbarton Conservatory | 50 x 57 | 15 x 17 | 2,850 | 265 | 9.10 | 3 | 170 | 48 | 44 | 300 | 300 | 220 | 40 | 200 | 350 |
| Algonquin Room | 18 x 29 | 5.5 x 9 | 522 | 48 | 10 | 3 | 30 | 28 | 24 | 50 | 50 | 40 | 26 | 200 | 350 |
| Smithson Room | 22 x 29 | 7 x 9 | 638 | 59 | 10 | 3 | 30 | 28 | 24 | 50 | 50 | 40 | 26 | 200 | 350 |
| Douglass Room | 31 x 38 | 9.5 x 11.5 | 1,178 | 109 | 10 | 3 | 45 | 35 | 30 | 75 | 100 | 80 | 35 | 200 | 350 |
| Sequoia | 11 x 18 | 3 x 5.5 | 192 | 18 | 9.10 | 3.2 | 45 | 35 | 30 | 14 | 100 | 80 | 12 | 200 | 350 |
| Seasons | 61 x 80 | 18 x 24 | 4,190 | 386 | 8.8 | 2.7 | 45 | 35 | 30 | 14 | 350 | 150 | 12 | 200 | 350 |