Do you charge booking fees?

No. Our venue-finding service is completely free for event organisers — we are paid by the venues we partner with, never by you.

How many venues are listed?

Over 25,000 verified conference venues, meeting rooms, hotels and unique event spaces across 18 countries.

How fast will I receive proposals?

Tailored proposals are typically delivered within 2 hours during UK business hours. VenuClaw, our AI assistant, is available 24/7.

Who is behind InternationalVenues.com?

InternationalVenues.com is operated by Jigsaw Conferences Ltd — a UK venue-finding agency trusted by government, FTSE 100 and procurement teams since 2003. ISO 27001 certified.

Do you cover venues outside the UK?

Yes. We source venues across Europe, the Middle East, the Americas and Asia-Pacific. Most enquiries are sourced within 2 working hours regardless of region.

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London vs Portsmouth

Wedding Venues Comparison

Compare 214 wedding venues in London with 5 in Portsmouth. Real data from 219+ verified venues.

219

Total Venues

214

London

Portsmouth

Get free quotes

Head-to-Head: London vs Portsmouth

Metric

London

Portsmouth

Total Venues

214

Leads

Avg Capacity

793

Leads

610

Max Capacity

62,850

Leads

2,500

Venue Variety

Leads

Avg Theatre

793

Leads

610

Venue Type Breakdown

London

Hotel

Luxury Hotel

Historic Venue

Historic Livery Hall

Event Space

Portsmouth

Hotel

Historic Vessel Venue

Museum & Heritage Venue

Concert Hall & Conference Centre

Top Wedding Venues in Each City

London

Tottenham Hotspur Stadium Events & Conferences

Stadium Conference & Event Venue

Up to 62,850

Science Museum

Museum & Event Venue

Up to 3,000

The Houses Of Parliament

Historic Government Building

Up to 2,600

Grosvenor House Park Lane

Hotel

Up to 2,500

JW Marriott Grosvenor House London

Luxury Hotel & Conference Centre

Up to 2,000

Westminster Abbey

Historic Abbey

Up to 2,000

Browse all London venues

Portsmouth

The Guildhall

Concert Hall & Conference Centre

Up to 2,500

Royal Beach Hotel

Hotel

Up to 200

Keppel's Head Hotel

Hotel

Up to 150

Royal Marines Museum

Museum & Heritage Venue

Up to 120

Sailing Barge Kitty

Historic Vessel Venue

Up to 80

Browse all Portsmouth venues

Frequently Asked Questions

London offers the larger selection with 214 wedding venues compared to 5 in Portsmouth. Both cities provide a strong range of options for event organisers looking for wedding venues.

The average maximum capacity in London is approximately 793 guests, while Portsmouth averages around 610 guests. This makes London better suited for larger events.

Yes. The largest venue capacity in London is up to 62,850 guests, and in Portsmouth up to 2,500 guests. Both cities cater to events of all sizes, from intimate boardroom meetings to major conferences.

London offers 85 different venue types including Hotel, Luxury Hotel, Historic Venue, Historic Livery Hall. This diversity makes it easy to find the perfect space for your event.

Portsmouth offers 4 different venue types including Hotel, Historic Vessel Venue, Museum & Heritage Venue, Concert Hall & Conference Centre. Event planners can choose from a wide variety of spaces.

Consider your event size, budget, and delegate travel. London has 214 wedding venues with larger average capacities. Portsmouth offers 5 options with excellent accessibility. Use our free venue-finding service to get tailored recommendations for both cities.