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BNT HD is a Bulgarian state-owned television channel, operated by the Bulgarian National Television, airing exclusively in high-definition (HDTV). It was launched on February 6, 2014 with the start of the Sochi 2014 Olympic Games. Beforehand BNT use to air sports events as the 2010 FIFA World Cup and the London 2012 Olympics in HD on temporary HD channels which used to upscale the BNT 1 channel. In 2014 the national television decided to launch BNT HD as a fully scheduled channel. BNT HD airs free-to-air on the Bulgarian DVB-T platform.