Atlantic/Azores time zone

01Abbreviations

• UTC−1UTC−1 · standard time
• UTCUTC · daylight saving time

02Offsets in 2026

1. 31 December 2025 – 28 March 2026UTC−1
2. 29 March 2026 – 25 October 2026UTC
3. 25 October 2026 – 31 December 2026UTC−1

03Clock changes 2026–2027

• Sunday, 29 March 2026 at 00:00: clocks go forward 1 hour to 01:00 (UTC−1 → UTC) · past
• Sunday, 25 October 2026 at 01:00: clocks go back 1 hour to 00:00 (UTC → UTC−1)
• Sunday, 28 March 2027 at 00:00: clocks go forward 1 hour to 01:00 (UTC−1 → UTC)
• Sunday, 31 October 2027 at 01:00: clocks go back 1 hour to 00:00 (UTC → UTC−1)

04Countries

• Portugal

05Cities

Ponta Delgada

3 more places on this zone.

06Also known as

No other names.

Older or linked IANA names that point to this zone; software may still report them.

Time difference between Atlantic/Azores and major cities, live

City	Local time	DifferenceDiff.
New York		−4 h
Los Angeles		−7 h
London		+1 h
Paris		+2 h
Dubai		+4 h
Mumbai		+5 h 30 min
Singapore		+8 h
Hong Kong		+8 h
Tokyo		+9 h
Sydney		+11 h

All time zones Daylight saving time