What time zone is New York in?
New York is in the America/New_York time zone, currently UTC−4 from UTC. That offset is not the same all year — New York changes its clocks, so it is an hour different for part of the year.
Every figure on this page is worked out from the current time zone rules for 2026, not written down once and left. Offsets change, countries adopt and abandon daylight saving, and weekends are not Saturday and Sunday everywhere.
New York is in the America/New_York time zone, currently UTC−4 from UTC. That offset is not the same all year — New York changes its clocks, so it is an hour different for part of the year.
Yes. New York changes its clocks twice a year, moving between UTC−5 and UTC−4 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, New York moves its clocks forward on 8 March and back on 1 November. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Los Angeles is in the America/Los_Angeles time zone, currently UTC−7 from UTC. That offset is not the same all year — Los Angeles changes its clocks, so it is an hour different for part of the year.
Yes. Los Angeles changes its clocks twice a year, moving between UTC−8 and UTC−7 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Los Angeles moves its clocks forward on 8 March and back on 1 November. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Chicago is in the America/Chicago time zone, currently UTC−5 from UTC. That offset is not the same all year — Chicago changes its clocks, so it is an hour different for part of the year.
Yes. Chicago changes its clocks twice a year, moving between UTC−6 and UTC−5 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Chicago moves its clocks forward on 8 March and back on 1 November. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Toronto is in the America/Toronto time zone, currently UTC−4 from UTC. That offset is not the same all year — Toronto changes its clocks, so it is an hour different for part of the year.
Yes. Toronto changes its clocks twice a year, moving between UTC−5 and UTC−4 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Toronto moves its clocks forward on 8 March and back on 1 November. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Vancouver is in the America/Vancouver time zone, currently UTC−7 from UTC. That offset is not the same all year — Vancouver changes its clocks, so it is an hour different for part of the year.
Yes. Vancouver changes its clocks twice a year, moving between UTC−8 and UTC−7 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Vancouver moves its clocks forward on 8 March and back on 1 November. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Mexico City is in the America/Mexico_City time zone, currently UTC−6 from UTC. Mexico does not change its clocks, so that offset holds all year round.
No. Mexico City stays on UTC−6 all year. When the gap between Mexico City and a European or North American city changes, it is the other city that has moved.
São Paulo is in the America/Sao_Paulo time zone, currently UTC−3 from UTC. Brazil does not change its clocks, so that offset holds all year round.
No. São Paulo stays on UTC−3 all year. When the gap between São Paulo and a European or North American city changes, it is the other city that has moved.
Buenos Aires is in the America/Argentina/Buenos_Aires time zone, currently UTC−3 from UTC. Argentina does not change its clocks, so that offset holds all year round.
No. Buenos Aires stays on UTC−3 all year. When the gap between Buenos Aires and a European or North American city changes, it is the other city that has moved.
Bogotá is in the America/Bogota time zone, currently UTC−5 from UTC. Colombia does not change its clocks, so that offset holds all year round.
No. Bogotá stays on UTC−5 all year. When the gap between Bogotá and a European or North American city changes, it is the other city that has moved.
London is in the Europe/London time zone, currently UTC+1 from UTC. That offset is not the same all year — London changes its clocks, so it is an hour different for part of the year.
Yes. London changes its clocks twice a year, moving between UTC and UTC+1 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, London moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Dublin is in the Europe/Dublin time zone, currently UTC+1 from UTC. That offset is not the same all year — Dublin changes its clocks, so it is an hour different for part of the year.
Yes. Dublin changes its clocks twice a year, moving between UTC and UTC+1 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Dublin moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Lisbon is in the Europe/Lisbon time zone, currently UTC+1 from UTC. That offset is not the same all year — Lisbon changes its clocks, so it is an hour different for part of the year.
Yes. Lisbon changes its clocks twice a year, moving between UTC and UTC+1 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Lisbon moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Madrid is in the Europe/Madrid time zone, currently UTC+2 from UTC. That offset is not the same all year — Madrid changes its clocks, so it is an hour different for part of the year.
Yes. Madrid changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Madrid moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Paris is in the Europe/Paris time zone, currently UTC+2 from UTC. That offset is not the same all year — Paris changes its clocks, so it is an hour different for part of the year.
Yes. Paris changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Paris moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Amsterdam is in the Europe/Amsterdam time zone, currently UTC+2 from UTC. That offset is not the same all year — Amsterdam changes its clocks, so it is an hour different for part of the year.
Yes. Amsterdam changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Amsterdam moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Brussels is in the Europe/Brussels time zone, currently UTC+2 from UTC. That offset is not the same all year — Brussels changes its clocks, so it is an hour different for part of the year.
Yes. Brussels changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Brussels moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Berlin is in the Europe/Berlin time zone, currently UTC+2 from UTC. That offset is not the same all year — Berlin changes its clocks, so it is an hour different for part of the year.
Yes. Berlin changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Berlin moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Zurich is in the Europe/Zurich time zone, currently UTC+2 from UTC. That offset is not the same all year — Zurich changes its clocks, so it is an hour different for part of the year.
Yes. Zurich changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Zurich moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Rome is in the Europe/Rome time zone, currently UTC+2 from UTC. That offset is not the same all year — Rome changes its clocks, so it is an hour different for part of the year.
Yes. Rome changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Rome moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Vienna is in the Europe/Vienna time zone, currently UTC+2 from UTC. That offset is not the same all year — Vienna changes its clocks, so it is an hour different for part of the year.
Yes. Vienna changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Vienna moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Prague is in the Europe/Prague time zone, currently UTC+2 from UTC. That offset is not the same all year — Prague changes its clocks, so it is an hour different for part of the year.
Yes. Prague changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Prague moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Stockholm is in the Europe/Stockholm time zone, currently UTC+2 from UTC. That offset is not the same all year — Stockholm changes its clocks, so it is an hour different for part of the year.
Yes. Stockholm changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Stockholm moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Copenhagen is in the Europe/Copenhagen time zone, currently UTC+2 from UTC. That offset is not the same all year — Copenhagen changes its clocks, so it is an hour different for part of the year.
Yes. Copenhagen changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Copenhagen moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Oslo is in the Europe/Oslo time zone, currently UTC+2 from UTC. That offset is not the same all year — Oslo changes its clocks, so it is an hour different for part of the year.
Yes. Oslo changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Oslo moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Warsaw is in the Europe/Warsaw time zone, currently UTC+2 from UTC. That offset is not the same all year — Warsaw changes its clocks, so it is an hour different for part of the year.
Yes. Warsaw changes its clocks twice a year, moving between UTC+1 and UTC+2 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Warsaw moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Athens is in the Europe/Athens time zone, currently UTC+3 from UTC. That offset is not the same all year — Athens changes its clocks, so it is an hour different for part of the year.
Yes. Athens changes its clocks twice a year, moving between UTC+2 and UTC+3 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Athens moves its clocks forward on 29 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Moscow is in the Europe/Moscow time zone, currently UTC+3 from UTC. Russia does not change its clocks, so that offset holds all year round.
No. Moscow stays on UTC+3 all year. When the gap between Moscow and a European or North American city changes, it is the other city that has moved.
Istanbul is in the Europe/Istanbul time zone, currently UTC+3 from UTC. Türkiye does not change its clocks, so that offset holds all year round.
No. Istanbul stays on UTC+3 all year. When the gap between Istanbul and a European or North American city changes, it is the other city that has moved.
Dubai is in the Asia/Dubai time zone, currently UTC+4 from UTC. United Arab Emirates does not change its clocks, so that offset holds all year round.
No. Dubai stays on UTC+4 all year. When the gap between Dubai and a European or North American city changes, it is the other city that has moved.
Abu Dhabi is in the Asia/Dubai time zone, currently UTC+4 from UTC. United Arab Emirates does not change its clocks, so that offset holds all year round.
No. Abu Dhabi stays on UTC+4 all year. When the gap between Abu Dhabi and a European or North American city changes, it is the other city that has moved.
Riyadh is in the Asia/Riyadh time zone, currently UTC+3 from UTC. Saudi Arabia does not change its clocks, so that offset holds all year round.
No. Riyadh stays on UTC+3 all year. When the gap between Riyadh and a European or North American city changes, it is the other city that has moved.
The weekend in Saudi Arabia is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Riyadh.
Doha is in the Asia/Qatar time zone, currently UTC+3 from UTC. Qatar does not change its clocks, so that offset holds all year round.
No. Doha stays on UTC+3 all year. When the gap between Doha and a European or North American city changes, it is the other city that has moved.
The weekend in Qatar is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Doha.
Kuwait City is in the Asia/Kuwait time zone, currently UTC+3 from UTC. Kuwait does not change its clocks, so that offset holds all year round.
No. Kuwait City stays on UTC+3 all year. When the gap between Kuwait City and a European or North American city changes, it is the other city that has moved.
The weekend in Kuwait is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Kuwait City.
Beirut is in the Asia/Beirut time zone, currently UTC+3 from UTC. That offset is not the same all year — Beirut changes its clocks, so it is an hour different for part of the year.
Yes. Beirut changes its clocks twice a year, moving between UTC+2 and UTC+3 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Beirut moves its clocks forward on 29 March and back on 24 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Tel Aviv is in the Asia/Jerusalem time zone, currently UTC+3 from UTC. That offset is not the same all year — Tel Aviv changes its clocks, so it is an hour different for part of the year.
Yes. Tel Aviv changes its clocks twice a year, moving between UTC+2 and UTC+3 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Tel Aviv moves its clocks forward on 27 March and back on 25 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
The weekend in Israel is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Tel Aviv.
Tehran is in the Asia/Tehran time zone, currently UTC+3:30 from UTC. Iran does not change its clocks, so that offset holds all year round.
No. Tehran stays on UTC+3:30 all year. When the gap between Tehran and a European or North American city changes, it is the other city that has moved.
The weekend in Iran is Friday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Tehran.
Baghdad is in the Asia/Baghdad time zone, currently UTC+3 from UTC. Iraq does not change its clocks, so that offset holds all year round.
No. Baghdad stays on UTC+3 all year. When the gap between Baghdad and a European or North American city changes, it is the other city that has moved.
The weekend in Iraq is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Baghdad.
Cairo is in the Africa/Cairo time zone, currently UTC+3 from UTC. That offset is not the same all year — Cairo changes its clocks, so it is an hour different for part of the year.
Yes. Cairo changes its clocks twice a year, moving between UTC+2 and UTC+3 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Cairo moves its clocks forward on 24 April and back on 29 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
The weekend in Egypt is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Cairo.
Lagos is in the Africa/Lagos time zone, currently UTC+1 from UTC. Nigeria does not change its clocks, so that offset holds all year round.
No. Lagos stays on UTC+1 all year. When the gap between Lagos and a European or North American city changes, it is the other city that has moved.
Nairobi is in the Africa/Nairobi time zone, currently UTC+3 from UTC. Kenya does not change its clocks, so that offset holds all year round.
No. Nairobi stays on UTC+3 all year. When the gap between Nairobi and a European or North American city changes, it is the other city that has moved.
Johannesburg is in the Africa/Johannesburg time zone, currently UTC+2 from UTC. South Africa does not change its clocks, so that offset holds all year round.
No. Johannesburg stays on UTC+2 all year. When the gap between Johannesburg and a European or North American city changes, it is the other city that has moved.
Cape Town is in the Africa/Johannesburg time zone, currently UTC+2 from UTC. South Africa does not change its clocks, so that offset holds all year round.
No. Cape Town stays on UTC+2 all year. When the gap between Cape Town and a European or North American city changes, it is the other city that has moved.
Casablanca is in the Africa/Casablanca time zone, currently UTC+1 from UTC. That offset is not the same all year — Casablanca changes its clocks, so it is an hour different for part of the year.
Yes. Casablanca changes its clocks twice a year, moving between UTC+1 and UTC from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Casablanca moves its clocks back on 15 February and forward on 22 March. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Accra is in the Africa/Accra time zone, currently UTC from UTC. Ghana does not change its clocks, so that offset holds all year round.
No. Accra stays on UTC all year. When the gap between Accra and a European or North American city changes, it is the other city that has moved.
Addis Ababa is in the Africa/Addis_Ababa time zone, currently UTC+3 from UTC. Ethiopia does not change its clocks, so that offset holds all year round.
No. Addis Ababa stays on UTC+3 all year. When the gap between Addis Ababa and a European or North American city changes, it is the other city that has moved.
Algiers is in the Africa/Algiers time zone, currently UTC+1 from UTC. Algeria does not change its clocks, so that offset holds all year round.
No. Algiers stays on UTC+1 all year. When the gap between Algiers and a European or North American city changes, it is the other city that has moved.
The weekend in Algeria is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Algiers.
Karachi is in the Asia/Karachi time zone, currently UTC+5 from UTC. Pakistan does not change its clocks, so that offset holds all year round.
No. Karachi stays on UTC+5 all year. When the gap between Karachi and a European or North American city changes, it is the other city that has moved.
Lahore is in the Asia/Karachi time zone, currently UTC+5 from UTC. Pakistan does not change its clocks, so that offset holds all year round.
No. Lahore stays on UTC+5 all year. When the gap between Lahore and a European or North American city changes, it is the other city that has moved.
Delhi is in the Asia/Kolkata time zone, currently UTC+5:30 from UTC. India does not change its clocks, so that offset holds all year round.
No. Delhi stays on UTC+5:30 all year. When the gap between Delhi and a European or North American city changes, it is the other city that has moved.
Mumbai is in the Asia/Kolkata time zone, currently UTC+5:30 from UTC. India does not change its clocks, so that offset holds all year round.
No. Mumbai stays on UTC+5:30 all year. When the gap between Mumbai and a European or North American city changes, it is the other city that has moved.
Dhaka is in the Asia/Dhaka time zone, currently UTC+6 from UTC. Bangladesh does not change its clocks, so that offset holds all year round.
No. Dhaka stays on UTC+6 all year. When the gap between Dhaka and a European or North American city changes, it is the other city that has moved.
The weekend in Bangladesh is Friday and Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Dhaka.
Colombo is in the Asia/Colombo time zone, currently UTC+5:30 from UTC. Sri Lanka does not change its clocks, so that offset holds all year round.
No. Colombo stays on UTC+5:30 all year. When the gap between Colombo and a European or North American city changes, it is the other city that has moved.
Kathmandu is in the Asia/Kathmandu time zone, currently UTC+5:45 from UTC. Nepal does not change its clocks, so that offset holds all year round.
No. Kathmandu stays on UTC+5:45 all year. When the gap between Kathmandu and a European or North American city changes, it is the other city that has moved.
The weekend in Nepal is Saturday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Kathmandu.
Kabul is in the Asia/Kabul time zone, currently UTC+4:30 from UTC. Afghanistan does not change its clocks, so that offset holds all year round.
No. Kabul stays on UTC+4:30 all year. When the gap between Kabul and a European or North American city changes, it is the other city that has moved.
The weekend in Afghanistan is Thursday and Friday, so the working week runs on the other days. A meeting proposed for a day that is a weekday elsewhere may be a weekend day in Kabul.
Bangkok is in the Asia/Bangkok time zone, currently UTC+7 from UTC. Thailand does not change its clocks, so that offset holds all year round.
No. Bangkok stays on UTC+7 all year. When the gap between Bangkok and a European or North American city changes, it is the other city that has moved.
Ho Chi Minh City is in the Asia/Ho_Chi_Minh time zone, currently UTC+7 from UTC. Vietnam does not change its clocks, so that offset holds all year round.
No. Ho Chi Minh City stays on UTC+7 all year. When the gap between Ho Chi Minh City and a European or North American city changes, it is the other city that has moved.
Jakarta is in the Asia/Jakarta time zone, currently UTC+7 from UTC. Indonesia does not change its clocks, so that offset holds all year round.
No. Jakarta stays on UTC+7 all year. When the gap between Jakarta and a European or North American city changes, it is the other city that has moved.
Singapore is in the Asia/Singapore time zone, currently UTC+8 from UTC. Singapore does not change its clocks, so that offset holds all year round.
No. Singapore stays on UTC+8 all year. When the gap between Singapore and a European or North American city changes, it is the other city that has moved.
Kuala Lumpur is in the Asia/Kuala_Lumpur time zone, currently UTC+8 from UTC. Malaysia does not change its clocks, so that offset holds all year round.
No. Kuala Lumpur stays on UTC+8 all year. When the gap between Kuala Lumpur and a European or North American city changes, it is the other city that has moved.
Manila is in the Asia/Manila time zone, currently UTC+8 from UTC. Philippines does not change its clocks, so that offset holds all year round.
No. Manila stays on UTC+8 all year. When the gap between Manila and a European or North American city changes, it is the other city that has moved.
Hong Kong is in the Asia/Hong_Kong time zone, currently UTC+8 from UTC. Hong Kong does not change its clocks, so that offset holds all year round.
No. Hong Kong stays on UTC+8 all year. When the gap between Hong Kong and a European or North American city changes, it is the other city that has moved.
Shanghai is in the Asia/Shanghai time zone, currently UTC+8 from UTC. China does not change its clocks, so that offset holds all year round.
No. Shanghai stays on UTC+8 all year. When the gap between Shanghai and a European or North American city changes, it is the other city that has moved.
Taipei is in the Asia/Taipei time zone, currently UTC+8 from UTC. Taiwan does not change its clocks, so that offset holds all year round.
No. Taipei stays on UTC+8 all year. When the gap between Taipei and a European or North American city changes, it is the other city that has moved.
Seoul is in the Asia/Seoul time zone, currently UTC+9 from UTC. South Korea does not change its clocks, so that offset holds all year round.
No. Seoul stays on UTC+9 all year. When the gap between Seoul and a European or North American city changes, it is the other city that has moved.
Tokyo is in the Asia/Tokyo time zone, currently UTC+9 from UTC. Japan does not change its clocks, so that offset holds all year round.
No. Tokyo stays on UTC+9 all year. When the gap between Tokyo and a European or North American city changes, it is the other city that has moved.
Perth is in the Australia/Perth time zone, currently UTC+8 from UTC. Australia does not change its clocks, so that offset holds all year round.
No. Perth stays on UTC+8 all year. When the gap between Perth and a European or North American city changes, it is the other city that has moved.
Sydney is in the Australia/Sydney time zone, currently UTC+11 from UTC. That offset is not the same all year — Sydney changes its clocks, so it is an hour different for part of the year.
Yes. Sydney changes its clocks twice a year, moving between UTC+11 and UTC+10 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Sydney moves its clocks back on 5 April and forward on 4 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Melbourne is in the Australia/Melbourne time zone, currently UTC+11 from UTC. That offset is not the same all year — Melbourne changes its clocks, so it is an hour different for part of the year.
Yes. Melbourne changes its clocks twice a year, moving between UTC+11 and UTC+10 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Melbourne moves its clocks back on 5 April and forward on 4 October. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
Auckland is in the Pacific/Auckland time zone, currently UTC+13 from UTC. That offset is not the same all year — Auckland changes its clocks, so it is an hour different for part of the year.
Yes. Auckland changes its clocks twice a year, moving between UTC+13 and UTC+12 from UTC. Its difference from a city that does not change clocks therefore shifts by an hour twice a year.
In 2026, Auckland moves its clocks back on 5 April and forward on 27 September. Meetings booked across either date with people elsewhere shift by an hour unless both sides change on the same day.
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