Bevin Boys were young British men conscripted to work in the coal mines of the United Kingdom, between December 1943 and March 1948. Chosen by lot as ten percent of all male conscripts aged 18–25, plus some volunteering as an alternative to military conscription, nearly 48,000 Bevin Boys performed vital but largely unrecognised service in the mines, many of them not released from service until well over two years after Second World War hostilities ended.
The programme was named after Ernest Bevin, a former trade union official and then British Labour Party politician who was Minister of Labour and National Service in the wartime coalition government. At the beginning of the war the Government, underestimating the value of strong younger coal miners, conscripted them into the armed forces. By mid-1943 the coal mines had lost 36,000 workers, and they were generally not replaced, because other likely young men were also being conscripted to the armed forces. The government made a plea to men liable to conscription, asking them to volunteer to work in the mines, instead, but few responded, and the manpower shortage continued.
By October 1943 Britain was becoming desperate for a continued supply of coal, both for the industrial war effort and for keeping homes warm throughout the winter. On 12 October Gwilym Lloyd-George, Minister of Fuel and Power, announced in the House of Commons that some conscripts would be directed to the mines. On 2 December Ernest Bevin explained the scheme in more detail. The colloquial name "Bevin Boys" came from a further speech Bevin made:
We need 720,000 men continuously employed in this industry. This is where you boys come in. Our fighting men will not be able to achieve their purpose unless we get an adequate supply of coal.
From 1943 to 1945 one in ten of young men called up was sent to work in the mines. This caused a deal of upset, as many young men wanted to join the fighting forces and felt that as miners they would not be valued. Many Bevin Boys suffered taunts as they wore no uniform, and were wrongly assumed by some thoughtless people to be deliberately avoiding military conscription.