Exact time now, time zone, time difference, sunrise/sunset time and key facts for Central Daylight Time (CDT). Exact time now, time zone, time difference, sunrise/sunset time and key facts for Central Time (CT). See the current Central Time right now. Live CST/CDT clock with date, UTC offset, and city comparison tool. Covers all US states in the Central Time Zone. In North America, Central Time observes standard time at six hours behind UTC (UTC-6), shifting to five hours behind (UTC-5) during daylight saving time. Standard time in the zone is based on the mean solar time of the 90th meridian west of Greenwich. Quickly convert time in Seattle, Washington to Central Standard Time (CST) with this easy-to-use, modern time zone converter. The Central Time Zone (Spanish: Zona Centro) is a time zone in parts of Canada, the United States, Mexico, Central America, and a few Caribbean Islands. [1] It is one hour behind the Eastern Time Zone. Live current time across 11 U.S. time zones, including Alaska, Hawaii, Arizona, and territories. Static map image and DST notes. Quickly convert Central Standard Time (CST) to time in Seattle, Washington with this easy-to-use, modern time zone converter. Central Standard Time (CST) is the second easternmost time zone in the United States and is also used in Canada. It covers all or parts of 20 states in the US and three provinces or territories in Canada. Central Daylight Time (CDT) is the second easternmost time zone in the United States and is also used in Canada. It covers all or parts of 20 states in the US and three provinces or territories in Canada.