List of time offsets by U.S. state and territory

This is a list of the time offsets by U.S. states, federal district, and territories. For more about the time zones of the U.S. see time in the United States.

Most states are located entirely within one time zone. However, some states are located in two time zones for geographic, socio-political, or economic reasons.

• History of time in the United States
• List of time zones
• Time in the United States

• The Official U.S. Time in each time zone
• North American Time Zone border data and images
• NIST Internet Time Service
• US time zones differences
• USNO NTP Network Time Servers
• U.S. Standard Time Zone map
• U.S. cities and towns shown in their respective time zones at Internet Accuracy Project
• Saat Kaç