What timezone is Newcastle in?

Newcastle uses the IANA timezone Australia/Sydney. The UTC offset is UTC+10 in winter (standard time) and UTC+11 during daylight saving time (summer).

Does Newcastle observe daylight saving time?

Yes. Newcastle observes daylight saving time, shifting from UTC+10 (standard time) to UTC+11 in summer.

What is the current UTC offset for Newcastle?

Newcastle is currently at UTC+11. It is currently observing daylight saving time.

What is the time difference between Newcastle and New York?

Newcastle is currently 15 hours ahead of New York.

What is the time difference between Newcastle and London?

Newcastle is currently 10 hours ahead of London.

Newcastle, Australia · UTC+11

07:41:27

Friday, April 3, 2026

W14 ↑ 07:06 ↓ 18:48 DST

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Newcastle sits 160 kilometers north of Sydney on the Hunter River estuary, and in timezone terms it is indistinguishable from the capital. Both cities run on Australia/Sydney: UTC+10 in winter (AEST) and UTC+11 in summer (AEDT), with Australia’s daylight saving running from the first Sunday of October to the first Sunday of April.

The city was Australia’s most important coal port for most of the 20th century. The Hunter Valley coalfields fed industrial Australia and exports through Newcastle’s docks, and the port’s loading schedules operated around the clock. That industrial heritage has partially given way to a university city and tourism economy, though the port still handles coal exports.

At 32 degrees south, Newcastle’s daylight ranges from about 10 hours in mid-winter June to nearly 14.5 hours at the summer solstice in December. The summer evenings, when daylight saving pushes sunset past 8pm, fill the beaches at Nobbys and Bar Beach well past working hours. The winter sunsets at 5pm give Newcastle a different pace.

surf culture and working-class identity

The city has long had its own identity distinct from Sydney: working-class, rugby league, beach-focused. The surf culture means that dawn patrol sessions in the water are a serious part of the city’s daily rhythm, with regulars in the water before 6am year-round.

9am in Newcastle is 11pm the previous day in London, the same as Sydney.

Sources

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Questions about time in Newcastle

What timezone is Newcastle in?: Newcastle uses the IANA timezone Australia/Sydney. The UTC offset is UTC+10 in winter (standard time) and UTC+11 during daylight saving time (summer).
Does Newcastle observe daylight saving time?: Yes. Newcastle observes daylight saving time. In 2026, clocks spring forward one hour on Sunday, October 4 and fall back one hour on Sunday, April 5. During DST, the UTC offset shifts from UTC+10 to UTC+11.
What is the current UTC offset for Newcastle?: Newcastle is currently at UTC+11. It is currently observing daylight saving time.
What is the time difference between Newcastle and New York?: Newcastle is currently 15 hours ahead of New York.
What is the time difference between Newcastle and London?: Newcastle is currently 10 hours ahead of London.
What is the time difference between Newcastle and Los Angeles?: Newcastle is currently 18 hours ahead of Los Angeles.
What is the time difference between Newcastle and Tokyo?: Newcastle is currently 2 hours ahead of Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when Newcastle transitions to/from DST.
What is the IANA timezone name for Newcastle?: The IANA timezone database identifier for Newcastle is Australia/Sydney. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Australia/Sydney' })`), Python (`pytz.timezone('Australia/Sydney')`), or any IANA-compatible library.

Newcastle, Australia · UTC+11 ☆