Atlantic Daylight Time
- Atlantic Daylight Time (ADT) is -3 hours behind of Coordinated Universal Time, UTC-3
Time difference, hrs.
| London | 5 Sunday, 2 |
| New York | 0 Sunday, 2 |
| Tokyo | 13 Sunday, 2 |
Countries in Atlantic Daylight Time
Start and end dates of Atlantic Daylight Time
| Year | Starts | Ends |
|---|---|---|
| 2019 | March 10 | November 3 |
| 2020 | March 8 | November 1 |
| 2021 | March 14 | November 7 |
| 2022 | March 13 | November 6 |
| 2023 | March 12 | November 5 |
| 2024 | March 10 | November 3 |
| 2025 | March 9 | November 2 |