ADT timing
ADT (Atlantic Daylight Time) is one of the well-known names of UTC-3 time zone which is 3h. behind of UTC (Coordinated Universal Time).The time offset from UTC can be written as -03:00.
It's used as a DST (summer daylight saving time).During the winter, AST - Atlantic Standard Time(UTC-4) is in use.
Some locations use AST all year long.
Time difference to GMT/UTC
3 hours behind (UTC-03)
Related timezone
Iana Timezones where ADT is currently observed
| America/Glace_Bay | America/Goose_Bay |
| America/Halifax | America/Moncton |
| America/Thule | Atlantic/Bermuda |
Other Time Zones in UTC-03
| Abbreviation | Name |
|---|---|
| AMST | Amazon Summer Time |
| ART | Argentina Time |
| BRT | Brasilia Time |
| CLST | Chile Summer Time |
| FKST | Falkland Islands Summer Time |
| GFT | French Guiana Time |
| PMST | Saint Pierre and Miquelon Standard Time |
| PYST | Paraguay Summer Time |
| ROTT | Rothera Research Station Time |
| SRT | Suriname Time |
| UYT | Uruguay Standard Time |
| WGST | West Greenland Time |