Daylight Savings Time Changes in Guernsey 🇬🇬 (1977)
| Country: | Guernsey |
| Capital: | Saint Peter Port |
| Abbreviations: | GG, GGY |
| IANA Time Zones: | 2 |
| Dial Code: | ++44-1481 |
Daylight Savings Time Schedule and Information
Before
01
:
59
After
03
:
00
20 MAR
20 Mar 1977 - Daylight Saving Time Starts
When local standard time is about to reach Sunday, 20 March 1977, 01:59 clocks are turned forward 1 hour to
Sunday, 20 March 1977, 03:00 local daylight time instead.
Sunrise and sunset will be about 1 hour later on 20 Mar 1977 than the day before. There will be more light in the evening.
Also called Spring Forward.
Before
02
:
59
After
02
:
00
23 OCT
23 Oct 1977 - Daylight Saving Time Ends
When local standard time is about to reach Sunday, 23 October 1977, 02:59 clocks are turned backward 1 hour to
Sunday, 23 October 1977, 02:00 local standard time instead.
Sunrise and sunset will be about 1 hour earlier on 23 Oct 1977 than the day before. There will be more light in the morning.
Also called Fall Back.
Daylight Savings Time Schedules by Regions in Guernsey (1977)
| Region | DST Start (Spring) | DST End (Fall) |
|---|---|---|
| Alderney | 20 Mar 1977 | 23 Oct 1977 |
| Castel | 20 Mar 1977 | 23 Oct 1977 |
| Forest | 20 Mar 1977 | 23 Oct 1977 |
| St Martin | 20 Mar 1977 | 23 Oct 1977 |
| St Peter Port | 20 Mar 1977 | 23 Oct 1977 |
| St Pierre du Bois | 20 Mar 1977 | 23 Oct 1977 |
| St Sampson | 20 Mar 1977 | 23 Oct 1977 |
| St. Andrew | 20 Mar 1977 | 23 Oct 1977 |
| St. Saviour | 20 Mar 1977 | 23 Oct 1977 |
| Torteval | 20 Mar 1977 | 23 Oct 1977 |
| Vale | 20 Mar 1977 | 23 Oct 1977 |
DST Changes Summary for Guernsey
| Date | Year | Change | Time | Details |
|---|---|---|---|---|
| 30 Mar | 2025 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 26 Oct | 2025 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
| 29 Mar | 2026 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 25 Oct | 2026 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
| 28 Mar | 2027 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 31 Oct | 2027 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
| 26 Mar | 2028 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 29 Oct | 2028 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
| 25 Mar | 2029 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 28 Oct | 2029 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
| 31 Mar | 2030 | Forward 1 hour | 00:59 ➜ 02:00 | Daylight Saving Start |
| 27 Oct | 2030 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
Read More About Daylight Savings Time
Common Questions about Daylight Savings Time Changes in Guernsey
Does Guernsey use Daylight Saving Time in 1977?
Yes, Guernsey observes Daylight Saving Time during the 1977 calendar year. The country follows the practice of shifting clocks to better align waking hours with the available evening sunlight during the spring and summer months.
When do the clocks change next in Guernsey?
The next scheduled time transition in Guernsey will take place on Sunday, 20 March 1977. At 01:59 local time, clocks will be turned forward by 1 hour. This specific change marks the transition to daylight saving time starts.
Does all of Guernsey follow the same time change schedule?
Yes, the calendar dates for starting and ending Daylight Saving Time are consistent across the country. However, because Guernsey spans 2 different time zones, the actual moment the clocks move occurs at different times depending on the local timezone of each region.
How will the next transition affect the day in Guernsey?
Following the shift on 20 Mar 1977, you will notice that there is more light in the evening compared to the day before. While the transition may temporarily disrupt sleep patterns, the primary goal of this forward shift is to maximize usable daylight for the population.