Time(zone)s relative to UTC
Current UTC date and time: Wed May 18 10:48:51 UTC 2022
Daylight Saving Time:
ADT (Atlantic Daylight Time): subtract 3 hours from UTC --> 07:48
EDT (Eastern Daylight Time): subtract 4 hours from UTC --> 06:48
CDT (Central Daylight Time): subtract 5 hours from UTC --> 05:48
MDT (Mountain Daylight Time): subtract 6 hours from UTC --> 04:48
PDT (Pacific Daylight Time): subtract 7 hours from UTC --> 03:48
Standard Time:
AST (Atlantic Standard Time): subtract 4 hours from UTC --> 06:48
EST (Eastern Standard Time): subtract 5 hours from UTC --> 05:48
CST (Central Standard Time): subtract 6 hours from UTC --> 04:48
MST (Mountain Standard Time): subtract 7 hours from UTC --> 03:48
PST (Pacific Standard Time): subtract 8 hours from UTC --> 02:48
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).