Size the room for the layout, not the maximum
A room that holds 200 theatre-style might only take 90 in cabaret. Decide the layout first, then compare capacities for that layout.
Venue hire
Conference Room Hire in London
Conference rooms, auditoriums and seminar halls for hire across London, from a 50-seat boardroom-style conference room to a 400-seat auditorium at King's Cross. Compare rooms and enquire free.
Last updated: September 2026
Why hire a conference room through EventCage?
A conference room has to do more than a meeting room: tiered or theatre seating, a stage, reliable sound and a screen everyone can read from the back row, plus space for coffee and lunch. The rooms here include purpose-built auditoriums, stadium conference suites, hotel conference rooms and livery halls across London. For conference venues in the West End and City see conference venue hire in central London; for smaller sessions see meeting room hire.
FAQ
FAQs about Conference Room Hire London
As a guide, a conference room for 50 to 100 delegates costs around £1,000 to £4,000 a day for the room, and auditoriums for 200 to 400 around £3,000 to £10,000. Many venues offer a day delegate rate of roughly £50 to £120 per person, including the room, AV, refreshments and lunch.
A meeting room suits up to about 20 people around a table. A conference room is set theatre- or classroom-style for 40 people or more, with a stage or lectern, microphones and a projection screen, and usually has space for breaks and lunch nearby.
Theatre (rows of chairs) fits the most people; classroom (desks) suits note-taking and training; cabaret (round tables) suits workshops and networking; boardroom and U-shape suit smaller discussions. Ask each venue for its capacity in the layout you want.
Two to four months ahead for most conferences, and six months or more for auditoriums on peak dates in spring and autumn.
Yes. Browsing and enquiring is free. Tell us the date, delegate numbers, layout and AV needs and we'll check availability and day delegate rates with the rooms that fit.
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How to choose a conference room in London
Check sightlines and sound
Low ceilings, pillars and flat floors make it hard to see a speaker from the back. Tiered auditoriums and raised stages solve this; ask for a floor plan and whether microphones and an AV technician are included.
Your guide to Conference Room Hire London
What does conference room hire in London cost?
- •Conference rooms for 40 to 100 — around £1,000 to £4,000 a day for the room
- •Auditoriums for 150 to 400 — around £3,000 to £10,000 a day
- •Day delegate rates — typically £50 to £120 per person, including room, AV, breaks and lunch
Types of conference room
- •Auditoriums — tiered seating and a stage for keynotes
- •Stadium and hotel conference suites — flexible rooms with catering on site
- •Livery halls and historic rooms — formal settings for smaller conferences
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Venue types across London
Discover event spaces and curated picks for every kind of occasion, from intimate dining rooms to large-scale conference venues.
