- 1757 23 Jun Robert Clive defeats Suraja Dowla at the Battle of Plassey, handing Britain control of north east India.
- 1894 23 Jun The International Olympic Committee is founded by Baron Pierre de Coubertin, a French aristocrat.
- 1972 23 Jun Britain dismantles the 'Sterling Zone' of 45 nations who had pegged their currency to the pound.

