Time(zone)s relative to UTC
Current UTC date and time: Mon Jan 20 11:17:53 UTC 2025
Daylight Saving Time:
ADT (Atlantic Daylight Time): subtract 3 hours from UTC --> 08:17
EDT (Eastern Daylight Time): subtract 4 hours from UTC --> 07:17
CDT (Central Daylight Time): subtract 5 hours from UTC --> 06:17
MDT (Mountain Daylight Time): subtract 6 hours from UTC --> 05:17
PDT (Pacific Daylight Time): subtract 7 hours from UTC --> 04:17
Standard Time:
AST (Atlantic Standard Time): subtract 4 hours from UTC --> 07:17
EST (Eastern Standard Time): subtract 5 hours from UTC --> 06:17
CST (Central Standard Time): subtract 6 hours from UTC --> 05:17
MST (Mountain Standard Time): subtract 7 hours from UTC --> 04:17
PST (Pacific Standard Time): subtract 8 hours from UTC --> 03:17
Most Caribbean Islands observe AST (no daylight saving
time), for a list see: sizes.com.
UTC = Coordinated Universal Time; same as Greenwich
Mean Time (GMT), Zulu Time (Z).