DST Starts
Sunday, March 29, 2026
12:59 AM
UTC +00:00 → UTC +01:00
Daylight Saving Time in Portsmouth
Check when daylight saving time starts and ends in Portsmouth, when the clocks change, and how the local UTC offset changes during the year.
2026 DST
Portsmouth, United Kingdom
Europe/London
DST Ends
Sunday, October 25, 2026
1:59 AM
UTC +01:00 → UTC +00:00
Daylight Saving Time in Portsmouth in 2026
Daylight Saving Time Starts
The clock change occurs on Sunday, March 29, 2026.
12:59 AM
UTC +00:00UTC +01:00
Daylight Saving Time Ends
The clock change occurs on Sunday, October 25, 2026.
1:59 AM
UTC +01:00UTC +00:00
DST Dates for Portsmouth by Year
| Year | DST Starts | DST Ends |
|---|---|---|
| 2023 | Sunday, March 26, 2023 12:59 AM | Sunday, October 29, 2023 1:59 AM |
| 2024 | Sunday, March 31, 2024 12:59 AM | Sunday, October 27, 2024 1:59 AM |
| 2025 | Sunday, March 30, 2025 12:59 AM | Sunday, October 26, 2025 1:59 AM |
| 2026 | Sunday, March 29, 2026 12:59 AM | Sunday, October 25, 2026 1:59 AM |
| 2027 | Sunday, March 28, 2027 12:59 AM | Sunday, October 31, 2027 1:59 AM |
| 2028 | Sunday, March 26, 2028 12:59 AM | Sunday, October 29, 2028 1:59 AM |
| 2029 | Sunday, March 25, 2029 12:59 AM | Sunday, October 28, 2029 1:59 AM |
Does Portsmouth Use Daylight Saving Time?
Portsmouth has seasonal clock changes in 2026. Its UTC offset changes during the year according to the Europe/London time zone data.
Portsmouth Time Zone
The IANA time zone identifier used for Portsmouth is Europe/London.
Time Zone
GMTUTC +00:00
Time Zone
GMT+1
UTC +01:00
Daylight Saving Time in Portsmouth FAQ
Does Portsmouth observe daylight saving time?
Portsmouth has seasonal clock changes in 2026 according to the Europe/London time zone data.
When does daylight saving time start in Portsmouth in 2026?
Daylight saving time starts in Portsmouth on Sunday, March 29, 2026.
When does daylight saving time end in Portsmouth in 2026?
Daylight saving time ends in Portsmouth on Sunday, October 25, 2026.
What time zone is Portsmouth in?
Portsmouth uses the IANA time zone identifier Europe/London.
Do the clocks change in Portsmouth in 2026?
Yes. Portsmouth has seasonal clock changes in 2026.
Daylight Saving Time in Other Cities
Compare daylight saving time dates, clock changes and time zones in other cities.
London
United Kingdom
Europe/London
Manchester
United Kingdom
Europe/London
Birmingham
United Kingdom
Europe/London
Glasgow
United Kingdom
Europe/London
Edinburgh
United Kingdom
Europe/London
Liverpool
United Kingdom
Europe/London
Leeds
United Kingdom
Europe/London
Sheffield
United Kingdom
Europe/London
Bristol
United Kingdom
Europe/London