Diamond Ballroom
Diamond Ballroom is a banquet hall in Oklahoma City, Oklahoma. Here is what the public record holds on it, and what an event67 rollout would cost in a room this size.
- From OKC
- 11 km (6.8 mi)
- Will Rogers World Airport
- From the centre
- 9.7 km (6 mi)
- of Oklahoma City
Figures as published in open data, retrieved 3 September 2026. Capacities vary by layout — confirm the one you want with the venue.
About this venue
It stands at 8001 South Eastern Avenue, 73149, 9.7 km (6 mi) from the centre of Oklahoma City.
Neither a capacity nor a floor area is published for Diamond Ballroom in any open source, so the numbers on this page describe where it is and what it is, not how many it holds. The venue will quote you directly.
- Address
- 8001 South Eastern Avenue, Oklahoma City, Oklahoma 73149, United States
- Official site
- diamondballroom.com
- Coordinates
- 35.3864, -97.4785
- Classified as
- banquet hall
Travel to Diamond Ballroom
11 km (6.8 mi) separates Diamond Ballroom from Will Rogers World Airport (OKC) — normal for a city venue, and worth a line in the joining instructions rather than a shuttle contract.
At 9.7 km (6 mi) from the centre of Oklahoma City, plan on transport between the hotels and the venue as a line in the budget rather than an afterthought.
The published number for the venue is +1-405-455-9550.
Oklahoma City has 27 venues mapped in total and a population of 712,919. The Oklahoma City guide covers the airport, the local time zone and what else is bookable nearby.
What fits in this room
This is 1st of 3 dedicated conference and function spaces mapped in Oklahoma City. Rooms designed for meetings save you the arguments about power, rigging and load-in that an improvised space produces on the morning of day one.
- training days and workshops
Purpose-built function rooms with the power and load-in a workshop assumes.
- corporate off-sites
Off-sites, kickoffs and planning days all fit the same room set.
- leadership retreats
Smaller, quieter rooms suit a retreat better than a hall does.
A worked example for Diamond Ballroom
Take 240 people through the door in Diamond Ballroom — a plausible programme at a venue of this kind in Oklahoma City. The first 50 activated attendees are free on every event, so only the rest are billed, and the total stops moving at 1,000 however many more turn up.
- activated attendees
- 240activated attendees
- billable, after the first 50 are free
- 190billable, after the first 50 are free
- for the whole event, at $5 each
- $950for the whole event, at $5 each
You are billed for people, not for the room, so this figure does not change if you move the event down the road. event67 has no floor-plan or booking product — the venue handles the space, the app handles the people in it.
If this one is booked
2 other venues in Oklahoma City have enough published detail for their own guide. Worth a shortlist before you commit.
- Sawyer Center5,000 seats
- Civic Center Music Hallperforming-arts centre
Where these numbers come from
event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data and links to the venue’s own website where one is published.
- OpenStreetMap contributors, ODbL
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Retrieved 3 September 2026. 5 distinct facts from the record are rendered on this page: street address, postal code, official website, published phone, nearest airport with distance.
Last updated
What it costs
- Free up to 50
- activated attendees, on one live event
- $5
- per activated attendee beyond 50
- $4,750
- the most one event can ever cost, whatever happens past 1,000
Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Questions people actually ask
What is the capacity of Diamond Ballroom?
Not published. Neither a seated capacity nor a floor area for Diamond Ballroom appears in any of the open sources behind this page, so quoting one would be a guess. The venue will give you the figure; ask for seated, theatre and reception separately.
Where is Diamond Ballroom?
8001 South Eastern Avenue, Oklahoma City, Oklahoma 73149, United States. It is 9.7 km (6 mi) from the centre of Oklahoma City. The nearest major airport is Will Rogers World Airport (OKC), about 11 km (6.8 mi) away.
What does an event app cost for an event at Diamond Ballroom?
240 activated attendees means 190 billable after the free 50, so $950 for the event. That example is a plausible programme at a venue of this kind in Oklahoma City. The rate is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Is event67 affiliated with Diamond Ballroom?
No. event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data — OpenStreetMap, Wikidata and public census sources — and links to the venue’s own website where one is published.
What else is nearby if Diamond Ballroom is booked?
Sawyer Center (5,000) and Civic Center Music Hall are in the same city and have their own pages here. 27 venues in total are mapped in Oklahoma City.
Keep reading
Elsewhere in Oklahoma City
- Sawyer Center
5,000 seats
- Civic Center Music Hall
performing-arts centre
- Hosting an event in Oklahoma City
Up a level
What kind of event is it
Running an event at Diamond Ballroom?
Bring the schedule, the invites and the arrivals into one branded app. Free for your first 50 activated attendees, on one live event.