Daylight Saving Time 2027
Daylight saving time 2027 starts in the United States on Sunday, March 14, 2027, when clocks go forward from 2:00 am to 3:00 am, and ends on Sunday, November 7, 2027, when they go back from 2:00 am to 1:00 am. In the UK and the European Union the clocks go forward on Sunday, March 28 and back on Sunday, October 31. This page lists the 2027 clock changes for 65 places around the world, counts down to the next change where you are, and tells you whether the clocks change on any date from 2027 to 2035. The dates come from the rules in the IANA time zone database, release 2026f of 27 October 2026, the data your phone and computer use, so it includes the 2026 changes in British Columbia, Alberta, Manitoba, Morocco and Cuba. Download the table as a PDF or CSV, or add the clock changes to your calendar.
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Everything runs in your browser and only your settings are remembered in this browser. The dates come from the rules in the IANA time zone database (tz), release 2026f of 27 October 2026, built into this page rather than read from your device, so an out-of-date device does not change them. Governments can change their clocks at short notice; this is a planning aid, not legal advice. PDF export uses jsPDF and svg2pdf.js (MIT licence).
How to check a 2027 clock change
- Pick your time zone: the box at the top counts down to the next clock change there.
- Type a date to check whether the clocks change that day and what the time offset is.
- Choose the year and region for the table of clock changes.
- Download the table as a PDF or CSV, or the .ics file with your zone’s clock changes for 2027–2030.
What you can use it for
- Knowing when to change the clocks at home
- Planning meetings and flights across time zones around the change dates
- Scheduling night shifts and timed jobs on the 23- and 25-hour days
- Checking whether a country you are visiting has daylight saving time
- Adding the clock changes to a shared calendar
Daylight saving time 2027: dates by region
| Where | Clocks go forward | Clocks go back |
|---|---|---|
| United States (except Arizona and Hawaii), Canada (most of Ontario, Quebec, the Atlantic provinces) | Sunday, March 14, 2:00 am → 3:00 am | Sunday, November 7, 2:00 am → 1:00 am |
| United Kingdom, Ireland, Portugal | Sunday, March 28, 1:00 am → 2:00 am | Sunday, October 31, 2:00 am → 1:00 am |
| Central Europe (France, Germany, Spain, Italy, Netherlands, Sweden, Poland …) | Sunday, March 28, 2:00 am → 3:00 am | Sunday, October 31, 3:00 am → 2:00 am |
| Eastern Europe (Greece, Finland, Ukraine, Moldova) | Sunday, March 28, 3:00 am → 4:00 am | Sunday, October 31, 4:00 am → 3:00 am |
| Australia: NSW, Victoria, Tasmania, ACT | Sunday, October 3, 2:00 am → 3:00 am | Sunday, April 4, 3:00 am → 2:00 am |
| Australia: South Australia | Sunday, October 3, 2:00 am → 3:00 am | Sunday, April 4, 3:00 am → 2:00 am |
| New Zealand | Sunday, September 26, 2:00 am → 3:00 am | Sunday, April 4, 3:00 am → 2:00 am |
| Chile (mainland) | Sunday, September 5, 12:00 am → 1:00 am | Sunday, April 4, 12:00 am → 11:00 pm Saturday |
| Israel | Friday, March 26, 2:00 am → 3:00 am | Sunday, October 31, 2:00 am → 1:00 am |
| Egypt | Friday, April 30, 12:00 am → 1:00 am | Friday, October 29, 12:00 am → 11:00 pm Thursday |
| Lebanon | Sunday, March 28, 12:00 am → 1:00 am | Sunday, October 31, 12:00 am → 11:00 pm Saturday |
| Cuba | No change in spring 2027 | Sunday, November 7, 1:00 am → 12:00 am |
Local time. Southern-hemisphere clocks go back in April and forward in September or October. Every date in this table is checked against the IANA time zone database release 2026f.
Places with no daylight saving time in 2027
These places on the list keep the same time all year: Phoenix, Arizona; Honolulu, Hawaii; Puerto Rico; Vancouver, British Columbia; Edmonton, Alberta; Winnipeg, Manitoba; Regina, Saskatchewan; Mexico City; São Paulo, Brazil; Buenos Aires, Argentina; Asunción, Paraguay; Bogotá, Colombia; Lima, Peru; Istanbul, Türkiye; Moscow, Russia; Casablanca, Morocco; Johannesburg, South Africa; Lagos, Nigeria; Nairobi, Kenya; Tehran, Iran; Dubai, UAE; India; China; Hong Kong; Tokyo, Japan; Seoul, South Korea; Singapore; Manila, Philippines; Jakarta, Indonesia; Brisbane, Queensland; Perth, Western Australia; Darwin, Northern Territory; Fiji.
Clock rules that changed in 2026
| Place | Change | tz database release |
|---|---|---|
| British Columbia | Permanent UTC−7 (no more clock changes) from 9 March 2026 | 2026b |
| Alberta | Permanent UTC−6 from 18 June 2026 | 2026c |
| Morocco | Permanent UTC+0 from 20 September 2026 | 2026c |
| Northwest Territories | Stays on UTC−6 all year (no fall back on 1 November 2026) | 2026d |
| Manitoba | Permanent UTC−5 from 31 October 2026 | 2026e |
| Cuba | No fall back on 1 November 2026; stays on UTC−4 until 7 November 2027 | 2026f (27 October 2026) |
How the dates are worked out
Each zone’s rules are copied from the IANA time zone database (release 2026f, 27 October 2026): the month and day of each change (for example the second Sunday in March), the time of day and whether it is local time, standard time or UTC. The tool turns them into dates for any year from 2027 to 2035. We compiled the same release with the reference compiler and checked every 2027 and 2028 clock change for all 65 places against it. Rules can change at short notice, so check official notices before travel or legal deadlines.
On the calendar
The month pages mark the US and UK clock changes: March 2027, April 2027, September 2027, October 2027, November 2027. The whole year: 2027 Calendar. To turn a date and time into a Unix timestamp: Epoch Timestamp Converter.
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See all free tools →Frequently asked questions
When does daylight saving time start in 2027?
In the United States and most of Canada: Sunday, March 14, 2027 at 2:00 am local time, when clocks go forward to 3:00 am. In the UK and the EU: Sunday, March 28, 2027 (1:00 am in the UK).
When does daylight saving time end in 2027?
In the United States and most of Canada: Sunday, November 7, 2027 at 2:00 am, when clocks go back to 1:00 am. In the UK and the EU: Sunday, October 31, 2027.
When do the clocks change in Australia and New Zealand in 2027?
New South Wales, Victoria, Tasmania, the ACT and South Australia go back on Sunday, April 4, 2027 and forward on Sunday, October 3, 2027. New Zealand goes back on Sunday, April 4 and forward on Sunday, September 26, 2027. Queensland, Western Australia and the Northern Territory do not change.
Which places do not have daylight saving time in 2027?
Of the 65 places on this page, 33 keep the same time all year, including Arizona (most of it), Hawaii, British Columbia, Alberta, Manitoba, Saskatchewan, Mexico, Brazil, Argentina, Paraguay, Türkiye, Russia, Morocco, Iran, India, China, Japan, Singapore and Queensland.
Which places changed their clock rules in 2026?
British Columbia, Alberta, the Northwest Territories and Manitoba moved to permanent standard-time offsets, Morocco moved to permanent UTC+0, and Cuba skipped its November 2026 fall back, according to the IANA time zone database releases 2026b to 2026f.
Is the day of the change shorter?
Yes. When clocks go forward the day has 23 hours; when they go back it has 25. The checker on this page tells you which for any date.
Why does my device show something different?
Phones and computers get these rules from the same time zone database, but an older device may not have the latest release. This page has the 2026f rules built in.
Can I add the clock changes to my calendar?
Yes. Pick your time zone and download the .ics file: each clock change from 2027 to 2030 is an event at the exact moment.
Is my information uploaded?
No. Everything is worked out in this browser, and the files you download are made on your device.