1948 Commonwealth Prime Ministers' Conference

3rd Commonwealth Prime Ministers' Conference
Host country	United Kingdom
Dates	11–22 October 1948
Cities	London
Participants	9
Chair	Clement Attlee (Prime Minister)
Follows	1946
Precedes	1949
Key points
Independence of India, Pakistan & Ceylon; economic, military and diplomatic co-operation

The 1948 Commonwealth Prime Ministers' Conference was the third Meeting of the Heads of Government of the Commonwealth of Nations. It was held in the United Kingdom in October 1948, and was hosted by that country's Prime Minister, Clement Attlee.

It was the first such meeting to be attended by prime ministers of recently independent Asian states:Ceylon, India and Pakistan. The growth in membership ended the previous 'intimacy' of the meeting. The issue of whether countries, specifically India, could remain Commonwealth members if they became republics was raised but was not resolved until the next conference in 1949.

Ireland was initially invited to attend the Conference. After Ireland announced the pending repeal of its last connection to the British king, this invitation was revoked. This was so even though at the time the British Commonwealth still regarded Ireland as one of its members. Ireland had not participated in any equivalent conferences since 1932. It had announced plans to adopt legislation severing all ties with the British crown, although at the time of the Conference, it had not yet brought that legislation into force. Irish foreign minister Sean MacBride and finance minister Patrick McGilligan attended one day of the conference as 'observers'.

The Final Communique issued by the leaders at the conclusion of the meeting saw a change in nomenclature. The terms 'Dominion' and 'Dominion Government' were superseded by 'Commonwealth country' and 'Commonwealth Government'. 'British' was omitted in front of 'Commonwealth of Nations' for the first time in the Communique.