| Name | m2 | |||||
|---|---|---|---|---|---|---|
| Versailles Ballroom | 2187 | 64 | 60 | 120 | 180 | 240 |
| Baltimore Audiovisual Theater | 1500 | 0 | 0 | 0 | 0 | 100 |
| Lafayette Suite | 320 | 16 | 0 | 10 | 30 | 15 |
| Hanover Suite A | 812 | 26 | 20 | 24 | 40 | 40 |
| Hanover Suite B | 812 | 26 | 20 | 24 | 40 | 40 |
| Calvert Ballroom | 8910 | 108 | 90 | 400 | 500 | 750 |
| Salon A | 825 | 30 | 34 | 42 | 60 | 70 |
| Salon B | 756 | 0 | 28 | 40 | 50 | 60 |
| Salon C | 4050 | 110 | 90 | 220 | 340 | 450 |
| Salon D | 825 | 30 | 32 | 42 | 60 | 60 |
| Salon E | 891 | 0 | 36 | 55 | 60 | 60 |
| Royal Board Room | 690 | 34 | 32 | 48 | 50 | 65 |
| Ballroom Balcony | 1704 | 0 | 0 | 0 | 85 | 0 |
| Federal Hill Suite | 420 | 0 | 12 | 20 | 36 | 36 |
| Fairmont Suite | 475 | 24 | 18 | 28 | 36 | 44 |
| Caswell Suite | 221 | 0 | 0 | 12 | 12 | 15 |
| Mt Vernon Suite | 221 | 10 | 0 | 12 | 12 | 15 |
| Founders Suite | 255 | 10 | 0 | 12 | 12 | 15 |
| Royal Conference Foyer | 608 | 26 | 0 | 30 | 48 | 46 |
| Boardroom | 264 | 0 | 0 | 0 | 12 | 0 |
| International Room | 702 | 24 | 0 | 28 | 30 | 45 |
| Chespeake Room | 550 | 24 | 16 | 32 | 60 | 50 |