The Mayflower Hotel, Autograph Collection — Event Spaces & Capacities
1127 Connecticut Ave NW, Washington, DC 20036
The Mayflower Hotel, Autograph Collection gives Washington event planners 29 spaces to work with across 60,837 sq ft5,652 m² of function space. The largest room, Ballroom & Chinese (combined), hosts up to 1,100 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.
Floor plans
Detailed floor plans for The Mayflower Hotel, Autograph Collection are published on the venue’s official site.
Work at this venue? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
| Space | Ceiling | |||||||
|---|---|---|---|---|---|---|---|---|
| Ballroom & Chinese (combined)Plan this room → | 10,359 sq ft962 m² | 12 ft3.7 m | 900 | 1,000 | 600 | 1,100 | — | — |
| Ballroom BalconyPlan this room → | — | 10 ft3 m | 200 | 150 | 60 | 200 | — | — |
| CabinetPlan this room → | 2,100 sq ft195 m² | 12 ft3.7 m | 140 | 100 | 60 | 150 | 64 | 61 |
| Chinese RoomPlan this room → | 2,703 sq ft251 m² | 12 ft3.7 m | 200 | 210 | 120 | 250 | 48 | 52 |
| ConstitutionPlan this room → | 400 sq ft37 m² | 8 ft2.4 m | 20 | 20 | 12 | 20 | 16 | — |
| DelawarePlan this room → | 364 sq ft34 m² | 8 ft2.4 m | — | — | — | — | 14 | — |
| District BallroomPlan this room → | 4,352 sq ft404 m² | 11.1 ft3.4 m | 320 | 240 | 200 | 300 | 50 | 60 |
| East & State Ballroom (combined)Plan this room → | 7,896 sq ft734 m² | 21 ft6.4 m | 610 | 725 | 360 | 850 | — | — |
| East BallroomPlan this room → | 3,384 sq ft314 m² | 21 ft6.4 m | 280 | 300 | 220 | 350 | 64 | 76 |
| GeorgiaPlan this room → | 788 sq ft73 m² | 8 ft2.4 m | 60 | 75 | 48 | 70 | 30 | 26 |
| Grand BallroomPlan this room → | 7,656 sq ft711 m² | 21 ft6.4 m | 500 | 700 | 440 | 800 | 140 | 120 |
| Hospitality SuitePlan this room → | 756 sq ft70 m² | 8 ft2.4 m | — | — | — | — | 22 | — |
| Hospitality Suite 2Plan this room → | 345 sq ft32 m² | 8 ft2.4 m | — | — | — | — | 10 | — |
| Hospitality Suite 3Plan this room → | 341 sq ft32 m² | 8 ft2.4 m | — | — | — | — | 10 | — |
| IndependencePlan this room → | 600 sq ft56 m² | 8 ft2.4 m | 40 | 40 | 24 | 40 | 30 | — |
| MarylandPlan this room → | 600 sq ft56 m² | 8 ft2.4 m | 40 | 50 | 32 | 50 | 22 | 20 |
| MassachusettsPlan this room → | 819 sq ft76 m² | 8 ft2.4 m | 60 | 75 | 48 | 70 | 30 | 26 |
| MezzaninePlan this room → | 3,000 sq ft279 m² | 9 ft2.7 m | 80 | — | — | 150 | — | — |
| New HampshirePlan this room → | 809 sq ft75 m² | 8 ft2.4 m | 60 | 65 | 40 | 70 | 30 | 29 |
| New JerseyPlan this room → | 710 sq ft66 m² | 8 ft2.4 m | 60 | 65 | 40 | 70 | 30 | 29 |
| New YorkPlan this room → | 788 sq ft73 m² | 8 ft2.4 m | 70 | 75 | 48 | 70 | 30 | 26 |
| North CarolinaPlan this room → | 600 sq ft56 m² | 8 ft2.4 m | 40 | 50 | 32 | 50 | 22 | 20 |
| Palm Court BallroomPlan this room → | 2,967 sq ft276 m² | 18 ft5.5 m | 240 | 275 | 170 | 300 | 50 | 65 |
| PennsylvaniaPlan this room → | 788 sq ft73 m² | 8 ft2.4 m | 60 | 75 | 48 | 70 | 30 | 26 |
| Rhode IslandPlan this room → | 788 sq ft73 m² | 8 ft2.4 m | 60 | 75 | 48 | 70 | 30 | 26 |
| SenatePlan this room → | 1,152 sq ft107 m² | 8 ft2.4 m | 80 | 100 | 64 | 90 | 34 | 35 |
| South CarolinaPlan this room → | 630 sq ft59 m² | 8 ft2.4 m | 50 | 60 | 42 | 60 | 36 | 35 |
| State BallroomPlan this room → | 4,512 sq ft419 m² | 21 ft6.4 m | 360 | 400 | 280 | 500 | 84 | 97 |
| VirginiaPlan this room → | 630 sq ft59 m² | 8 ft2.4 m | 50 | 30 | 42 | 60 | 36 | 35 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.