Which time zone uses CST in standard time and CDT in daylight saving time?

Which time zone uses CST in standard time and CDT in daylight saving time?

• A. Eastern
• B. Pacific
• C. Central
• D. Mountain

Answer: (C)

The main idea is how daylight saving time is labeled in a given region. CST stands for Central Standard Time, and CDT stands for Central Daylight Time. In areas that observe daylight saving, clocks move forward one hour in the spring, changing from CST to CDT, and move back in the fall. The Central Time Zone is the one that uses CST in standard time and CDT during daylight saving time. Other U.S. zones use different abbreviations for their standard and daylight times (for example, EST/EDT, PST/PDT, MST/MDT).

The main idea is how daylight saving time is labeled in a given region. CST stands for Central Standard Time, and CDT stands for Central Daylight Time. In areas that observe daylight saving, clocks move forward one hour in the spring, changing from CST to CDT, and move back in the fall. The Central Time Zone is the one that uses CST in standard time and CDT during daylight saving time. Other U.S. zones use different abbreviations for their standard and daylight times (for example, EST/EDT, PST/PDT, MST/MDT).