Lokacin Tsakiya (CT) kalma ce da ake amfani da ita don nufin yankin lokaci a Arewacin Amurka wanda ke da awoyi 6 a baya Haɗin gwiwar Universal Time (UTC-6). Ana amfani da wannan yanki na lokaci a tsakiyar Amurka, gami da birane kamar Chicago, Dallas, da Houston. Hakanan ana amfani dashi a sassan Kanada, Mexico, da Amurka ta Tsakiya. Kalmar "Tsakiya ta Tsakiya" ana yawan gajarta ta da "CT".