UTC to Sydney to London to New York City to Zurich Time Converter
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Quick answers
Selected conversion
12:00 pm12:00 UTC (UTC+0), Nov 8, 2026 = 11:00 pm23:00 AEDT (UTC+11), Nov 8, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 8, 2026 = 7:00 am07:00 EST (UTC-5), Nov 8, 2026 = 1:00 pm13:00 CET (UTC+1), Nov 8, 2026
UTC is 11 hours behind Sydney. UTC and London have the same local time. UTC is 5 hours ahead of New York City. UTC is 1 hour behind Zürich.
How the time difference changes
UTC to Sydney
Depending on seasonal clock changes, UTC is 10 hours behind Sydney or UTC is 11 hours behind Sydney.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in UTC correspond to 7:00 pm to 4:00 am (next day) in Sydney or working hours of 9:00 am to 6:00 pm in UTC correspond to 8:00 pm to 5:00 am (next day) in Sydney.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in UTC correspond to 19:00 to 04:00 (next day) in Sydney or working hours of 09:00 to 18:00 in UTC correspond to 20:00 to 05:00 (next day) in Sydney.
UTC to London
For most of the year, UTC is 1 hour behind London. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, UTC and London have the same time.
For most of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 10:00 am to 7:00 pm in London. At other times of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 9:00 am to 6:00 pm in London.For most of the year, working hours of 09:00 to 18:00 in UTC correspond to 10:00 to 19:00 in London. At other times of the year, working hours of 09:00 to 18:00 in UTC correspond to 09:00 to 18:00 in London.
UTC to New York City
For most of the year, UTC is 4 hours ahead of New York City. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, UTC is 5 hours ahead of New York City.
For most of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 5:00 am to 2:00 pm in New York City. At other times of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 4:00 am to 1:00 pm in New York City.For most of the year, working hours of 09:00 to 18:00 in UTC correspond to 05:00 to 14:00 in New York City. At other times of the year, working hours of 09:00 to 18:00 in UTC correspond to 04:00 to 13:00 in New York City.
UTC to Zurich
For most of the year, UTC is 2 hours behind Zurich. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, UTC is 1 hour behind Zurich.
For most of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 11:00 am to 8:00 pm in Zurich. At other times of the year, working hours of 9:00 am to 6:00 pm in UTC correspond to 10:00 am to 7:00 pm in Zurich.For most of the year, working hours of 09:00 to 18:00 in UTC correspond to 11:00 to 20:00 in Zurich. At other times of the year, working hours of 09:00 to 18:00 in UTC correspond to 10:00 to 19:00 in Zurich.
Compare UTC time with Sydney, London, New York City, and Zurich time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Coordinated Universal Time is 11 hours behind AEDT (Australian Eastern Daylight Time). Coordinated Universal Time and GMT (Greenwich Mean Time) have the same local time. Coordinated Universal Time is 5 hours ahead of EST (Eastern Standard Time). Coordinated Universal Time is 1 hour behind CET (Central European Time).
12:00 pm12:00 in UTC is 11:00 pm23:00 in Sydney, Australia and is 12:00 pm12:00 in London, United Kingdom and is 7:00 am07:00 in New York City, NY, USA and is 1:00 pm13:00 in Zurich, Switzerland
UTC to Sydney call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in UTC which corresponds to 6:30pm-7:30pm18:30-19:30 in Sydney. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
UTC to London call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in UTC which corresponds to 9am-6pm09:00-18:00 in London.
UTC to New York City call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in UTC which corresponds to 9am-1pm09:00-13:00 in New York City.
UTC to Zürich call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in UTC which corresponds to 10am-6pm10:00-18:00 in Zürich.
12:00 pm12:00 Coordinated Universal Time (UTC). Offset UTC 0:00 hours
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
7:00 am07:00 EST (Eastern Standard Time) (New York City, NY, USA). Offset UTC -5:00 hours
1:00 pm13:00 CET (Central European Time) (Zurich, Switzerland). Offset UTC +1:00 hour
12:00 pm12:00 UTC / 11:00 pm23:00 Sydney, Australia / 12:00 pm12:00 London, United Kingdom / 7:00 am07:00 New York City, NY, USA / 1:00 pm13:00 Zurich, Switzerland
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| UTC | Sydney, Australia | London, United Kingdom | New York City, NY, USA | Zurich, Switzerland |
|---|---|---|---|---|
| 11:00am | 12:00am | 7:00pm previous day | 1:00am | |
| 12:00pm | 1:00am | 8:00pm previous day | 2:00am | |
| 1:00pm | 2:00am | 9:00pm previous day | 3:00am | |
| 2:00pm | 3:00am | 10:00pm previous day | 4:00am | |
| 3:00pm | 4:00am | 11:00pm previous day | 5:00am | |
| 4:00pm | 5:00am | 12:00am | 6:00am | |
| 5:00pm | 6:00am | 1:00am | 7:00am | |
| 6:00pm | 7:00am | 2:00am | 8:00am | |
| 7:00pm | 8:00am | 3:00am | 9:00am | |
| 8:00pm | 9:00am | 4:00am | 10:00am | |
| 9:00pm | 10:00am | 5:00am | 11:00am | |
| 10:00pm | 11:00am | 6:00am | 12:00pm | |
| 11:00pm | 12:00pm | 7:00am | 1:00pm | |
| 12:00am next day | 1:00pm | 8:00am | 2:00pm | |
| 1:00am next day | 2:00pm | 9:00am | 3:00pm | |
| 2:00am next day | 3:00pm | 10:00am | 4:00pm | |
| 3:00am next day | 4:00pm | 11:00am | 5:00pm | |
| 4:00am next day | 5:00pm | 12:00pm | 6:00pm | |
| 5:00am next day | 6:00pm | 1:00pm | 7:00pm | |
| 6:00am next day | 7:00pm | 2:00pm | 8:00pm | |
| 7:00am next day | 8:00pm | 3:00pm | 9:00pm | |
| 8:00am next day | 9:00pm | 4:00pm | 10:00pm | |
| 9:00am next day | 10:00pm | 5:00pm | 11:00pm | |
| 10:00am next day | 11:00pm | 6:00pm | 12:00am next day | |
| 11:00 | 00:00 | 19:00 previous day | 01:00 | |
| 12:00 | 01:00 | 20:00 previous day | 02:00 | |
| 13:00 | 02:00 | 21:00 previous day | 03:00 | |
| 14:00 | 03:00 | 22:00 previous day | 04:00 | |
| 15:00 | 04:00 | 23:00 previous day | 05:00 | |
| 16:00 | 05:00 | 00:00 | 06:00 | |
| 17:00 | 06:00 | 01:00 | 07:00 | |
| 18:00 | 07:00 | 02:00 | 08:00 | |
| 19:00 | 08:00 | 03:00 | 09:00 | |
| 20:00 | 09:00 | 04:00 | 10:00 | |
| 21:00 | 10:00 | 05:00 | 11:00 | |
| 22:00 | 11:00 | 06:00 | 12:00 | |
| 23:00 | 12:00 | 07:00 | 13:00 | |
| 00:00 next day | 13:00 | 08:00 | 14:00 | |
| 01:00 next day | 14:00 | 09:00 | 15:00 | |
| 02:00 next day | 15:00 | 10:00 | 16:00 | |
| 03:00 next day | 16:00 | 11:00 | 17:00 | |
| 04:00 next day | 17:00 | 12:00 | 18:00 | |
| 05:00 next day | 18:00 | 13:00 | 19:00 | |
| 06:00 next day | 19:00 | 14:00 | 20:00 | |
| 07:00 next day | 20:00 | 15:00 | 21:00 | |
| 08:00 next day | 21:00 | 16:00 | 22:00 | |
| 09:00 next day | 22:00 | 17:00 | 23:00 | |
| 10:00 next day | 23:00 | 18:00 | 00:00 next day |
Coordinated Universal Time
Offset: UTC is the same as Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica, Burkina Faso, Faroe Islands, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Portugal, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Spain, Togo, United Kingdom, Western Sahara
Principal Cities: The largest city in the UTC time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.
Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is the successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but UTC is the standard the scientific community uses.
UTC has been the time standard commonly used across the world since 1972. It is used in many technical fields, such as aviation and meteorology, and to synchronize time across internet networks.
Today some of the lighter areas are on UTC−1.
UTC representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
- Zulu - Military abbreviation for UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Coordinated Universal Time
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Sydney Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Sydney Facts
London Time Zone and Facts
Time Zone
BST – British Summer Time, UTC+1 (daylight saving time)
London Facts
New York City Time Zone and Facts
Time Zone
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
New York City Facts
Zürich Time Zone and Facts
Time Zone
CEST – Central European Summer Time, UTC+2 (daylight saving time)