The Victoria Cross (VC) is the highest and most prestigious award of the British honours system. It is awarded for valour "in the presence of the enemy" to members of the British Armed Forces and may be awarded posthumously. It was previously awarded by countries of the Commonwealth of Nations, most of which have established their own honours systems and no longer recommend British honours. It may be awarded to a person of any military rank in any service and to civilians under military command. No civilian has received the award since 1879. Since the first awards were presented by Queen Victoria in 1857, two thirds of all awards have been personally presented by the British monarch. The investitures are usually held at Buckingham Palace.

The VC was introduced on 29 January 1856 by Queen Victoria to honour acts of valour during the Crimean War. Since then, the medal has been awarded 1,358 times to 1,355 individual recipients. Only 15 medals, of which 11 to members of the British Army and four to members of the Australian Army, have been awarded since the Second World War. The traditional explanation of the source of the metal from which the medals are struck is that it derives from Russian cannon captured at the siege of Sevastopol. However, research has indicated another origin for the material. The historian John Glanfield has established that the metal for most of the medals made since December 1914 came from two Chinese cannon and that there is no evidence of Russian origin.Because of its rarity, the VC is highly prized, and the medal has fetched over £400,000 at auctions. A number of public and private collections are devoted to the Victoria Cross. The private collection of Lord Ashcroft, amassed since 1986, contains over one tenth of all Victoria Crosses awarded. After a 2008 donation to the Imperial War Museum, the Ashcroft collection went on public display alongside the museum's Victoria and George Cross collection in November 2010.Beginning with the Centennial of Confederation in 1967, Canada, followed in 1975 by Australia and New Zealand, developed their own national honours systems, separate from and independent of the British or Imperial honours system. As each country's system evolved, operational gallantry awards were developed with the premier award of each system, with the Victoria Cross for Australia, the Canadian Victoria Cross and the Victoria Cross for New Zealand being created and named in honour of the Victoria Cross. They are unique awards of each honours system recommended, assessed, gazetted and presented by each country.