DST of Laval in 2025
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
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At Sun Mar 9 02:00:00 2025, clocks in Laval are turned forward 1 hour to Sun Mar 9 03:00:00 2025 to start DST
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At Sun Nov 2 02:00:00 2025, clocks in Laval are turned backward 1 hour to Sun Nov 2 01:00:00 2025 to end DST
DST of Laval Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1970 | 04-26, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-25, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1971 | 04-25, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-31, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1972 | 04-30, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-29, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1973 | 04-29, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-28, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1974 | 04-28, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-27, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1975 | 04-27, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-26, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1976 | 04-25, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-31, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1977 | 04-24, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-30, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1978 | 04-30, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-29, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 | |
| 1979 | 04-29, Sun 03:00 |
EST -> EDT | 1 hour forward (start of DST) | UTC-0400 |
| 10-28, Sun 01:00 |
EDT -> EST | 1 hour backward (end of DST) | UTC-0500 |
