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Oakland Marriott City Center Ballroom Capacities, Meeting Rooms & Floorplate Specs (84,407 Sq. Ft.)
Verified specs for 21 meeting rooms and the 31,844 sq. ft. main ballroom in Oakland, CA.
Oakland Marriott City Center — Ballroom, Foyer & Breakout Capacity Matrix
84,407 sq. ft. total event space across 21 dedicated meeting rooms.
| Functional Space Tier | Sq. Ft. | Ceiling | Theater | Banquet (10s) | Classroom | 10×10 Booths | Rental Waiver Rule |
|---|---|---|---|---|---|---|---|
| Grand Pillarless Ballroom (Main General Session) Keynote, General Session & Plated Gala Anchor | 31,844 sq. ft. | 22'–26' Clear | 3,352 | 2,359 | 1,990 | 159 booths | $0 Rental w/ $28,000 F&B Min |
| Junior Ballroom & Divisional Plated Dining Hall Luncheons, Partner Summits & VIP Receptions | 15,285 sq. ft. | 18'–22' Clear | 1,609 | 1,132 | 955 | 76 booths | $0 Rental w/ $14,000 F&B Min |
| Pre-Function Registration & Sponsor Showcase Concourse Badge Pickup, Tabletop Sponsors & Networking Breaks | 15,193 sq. ft. | 16'–24' Atrium | 1,266 | 1,013 | 760 | 76 booths | Included w/ Grand Ballroom License |
| Executive Breakout & Boardroom Wing (21 Rooms Total) 1-on-1 Enterprise Deal Rooms, Track Breakouts & Speaker Ready | 3,821 sq. ft. | 12'–16' Clear | 382 | 273 | 225 | 19 booths | $0 w/ 50+ Peak Night Room Block |
Oakland Marriott City Center — 8-Row Master Property & Group Contract Summary
Guest Room Inventory & Peak Group Allocation
489 Total Keys · Up to 205 Peak Group Block Rooms
Standard 1-per-40 cumulative complimentary room credit; request 1-per-35 comp ratio + 3 VIP suite upgrades at group rates during RFP.
Total Event Space & Breakout Room Ratio
84,407 Sq. Ft. Total · 21 Dedicated Meeting & Breakout Rooms
Optimal for 293–3,352 attendee conferences requiring simultaneous keynote and breakout tracks.
Largest Pillarless Ballroom Capacity
31,844 Sq. Ft. · 3,352 Theater · 2,359 Plated Banquet
Divisible soundproof airwalls; supports up to 159 standard 10×10 tabletop/exhibit booths (~200 gross sq. ft./booth) with 24-hour hold option.
Primary Convention Campus Connectivity
Moscone Center (8–12 min official show shuttle / rideshare)
Primary headquarter and exhibitor room-block anchor serving Moscone Center.
Airport Transfer & Motorcoach Staging
OAK (Oakland International Airport) · 13.5 mi (20 mins off-peak / 36–48 mins peak)
Dedicated group porte-cochere / motorcoach staging lane available with 14-day advance manifest submission to hotel convention services.
Nightly Room Rate, Resort Fee & Tax Structure
$295/nt Group Block vs. $499/nt Peak Rack · 16.25% San Francisco Hotel & Moscone District Tax
Mandatory $38/nt resort/destination fee is 100% waived when contracted through the Conventions.com Housing Desk (saves $281/room/night all-in).
Banquet F&B '++' Multiplier & Catering Minimums
$28,000 Ballroom Waiver Min · 26% Service + 8.625% Tax (+36.9% Effective)
Contract F&B minimums on a cumulative multi-day program basis (breakfasts + breaks + reception combined) rather than per-room/per-day minimums.
Attrition, Cutoff & Cancellation Protection
80% Cumulative Pickup Allowance · 30-Day Cutoff · 100% Rebooking Resell Credit
Always insist on cumulative (not night-by-night) attrition calculation and a 'Resell Mitigation Clause' crediting any rooms resold by the hotel after cutoff.