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Contact details for the Royal Institute of International Affairs, Chatham House.

The Royal Institute of International Affairs
Chatham House
10 St James’s Square
London SW1Y 4LE
United Kingdom
T: + 44 (0)208 713 0313
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Press office

For all media inquiries please contact:
[email protected] 

Out-of-hours contact: ‎+44 (0) 7971 138 431

External relations

These teams cannot answer general enquiries. Please use the main contact email if your query does not relate to membership, philanthropic giving or events.


T: + 44 (0)203 404 4550
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Members events

T: + 44 (0)20 3404 4564
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The nearest tube stations are Piccadilly Circus (does not have step-free access) which is on the Piccadilly and the Bakerloo Underground lines, and Green Park (does have step-free access), which is served by the Jubilee, Piccadilly and Victoria lines.

From Piccadilly Circus:
Follow Regent Street southwards towards Pall Mall and take the first road on the right called Jermyn Street. Duke of York Street is the second road on the left and leads to St James’s Square. Chatham House is immediately on your right.

From Green Park:
Follow Piccadilly towards Piccadilly Circus and take the second right onto St James’s Street. Take the first left onto Jermyn Street, then take the third right onto Duke of York Street which leads to St James’s Square. Chatham House is immediately on your right. 

There are two on-street Blue Badge bays designated for disabled use directly in front of the entrance. In addition there is on-street meter parking lining both sides of St James’s Square, allowing up to four hours of parking at a time.

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