Newcastle Time to UTC Converter
UTC is 11 hours behind AEDT. 9:00 AM AEDT = 10:00 PM UTC (previous day).
UTC is 11 hours behind AEDT at the moment. To convert Newcastle Time to UTC, subtract 11 hours from the Newcastle Time time: 9:00 AM AEDT = 10:00 PM UTC (previous day).
Newcastle Time (Newcastle time) is used in Newcastle, Australia. UTC (UTC) is used in The world's time standard; used in aviation, computing and science.
Newcastle Time to UTC time conversion table
Newcastle Time to UTC on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Newcastle Time | UTC | Day |
|---|---|---|
| 12:00 AM AEDT | 1:00 PM UTC | previous day |
| 1:00 AM AEDT | 2:00 PM UTC | previous day |
| 2:00 AM AEDT | 3:00 PM UTC | previous day |
| 3:00 AM AEDT | 4:00 PM UTC | previous day |
| 4:00 AM AEDT | 5:00 PM UTC | previous day |
| 5:00 AM AEDT | 6:00 PM UTC | previous day |
| 6:00 AM AEDT | 7:00 PM UTC | previous day |
| 7:00 AM AEDT | 8:00 PM UTC | previous day |
| 8:00 AM AEDT | 9:00 PM UTC | previous day |
| 9:00 AM AEDT | 10:00 PM UTC | previous day |
| 10:00 AM AEDT | 11:00 PM UTC | previous day |
| 11:00 AM AEDT | 12:00 AM UTC | night |
| 12:00 PM AEDT | 1:00 AM UTC | night |
| 1:00 PM AEDT | 2:00 AM UTC | night |
| 2:00 PM AEDT | 3:00 AM UTC | night |
| 3:00 PM AEDT | 4:00 AM UTC | night |
| 4:00 PM AEDT | 5:00 AM UTC | night |
| 5:00 PM AEDT | 6:00 AM UTC | — |
| 6:00 PM AEDT | 7:00 AM UTC | — |
| 7:00 PM AEDT | 8:00 AM UTC | — |
| 8:00 PM AEDT | 9:00 AM UTC | — |
| 9:00 PM AEDT | 10:00 AM UTC | — |
| 10:00 PM AEDT | 11:00 AM UTC | — |
| 11:00 PM AEDT | 12:00 PM UTC | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Newcastle Time to UTC
Subtract 11 hours from the Newcastle Time time to get UTC.
Example: 9:00 AM AEDT = 10:00 PM UTC (previous day).
Across midnight: 1:00 AM AEDT = 2:00 PM UTC (previous day). The date changes, so always check the day as well as the hour.
Time difference between Newcastle Time and UTC
The time difference between Newcastle Time and UTC is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 4 Apr 2026: UTC is 11 hours behind of Newcastle Time.
- 5 Apr 2026 – 3 Oct 2026: UTC is 10 hours behind of Newcastle Time.
- 4 Oct 2026 – 31 Dec 2026: UTC is 11 hours behind of Newcastle Time.
Newcastle Time and UTC during daylight saving time
- Newcastle Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
- UTC does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between Newcastle Time and UTC
Newcastle Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 8:00 PM UTC.
Newcastle Time to UTC FAQ
What is the time difference between Newcastle Time and UTC?
Right now UTC is 11 hours behind AEDT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Newcastle Time in UTC?
9:00 AM AEDT is 10:00 PM UTC (previous day).
What is 12 PM (noon) Newcastle Time in UTC?
12:00 PM AEDT is 1:00 AM UTC.
Is UTC ahead of or behind Newcastle Time?
UTC is 11 hours behind AEDT, so it is earlier in UTC than in Newcastle Time.
Does Newcastle Time change for daylight saving time?
Yes. Newcastle Time next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.
Does UTC change for daylight saving time?
No. UTC stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Newcastle Time and UTC?
Newcastle Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 8:00 PM UTC.
Related conversions
Convert UTC to Newcastle Time
Convert Newcastle Time to other time zones
Convert other time zones to UTC
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.