UTC+10 time now
11:40PM
UTC+10
+15 h vs New York (you)ChST · AEST
About UTC+10
UTC+10 is 10 hours ahead of Coordinated Universal Time: when it is noon UTC, it is 10:00 PM at UTC+10.
6 zones keep UTC+10 all year, covering 7 countries or territories: Australia, Russia, Papua New Guinea, Antarctica, Micronesia, Guam and Northern Mariana Islands.
4 zones use it only in winter and move to UTC+11 in summer, for example Sydney, Melbourne and Hobart.
For a fixed offset in software, tzdata provides Etc/GMT-10; note the inverted sign of these POSIX-style names.
Abbreviations for UTC+10: ChST (Chamorro Standard Time), AEST (Australian Eastern Standard Time).
UTC+10 and the sun
Across the large cities that keep UTC+10 all year, the clock runs 14 minutes behind mean solar time in Gold Coast (153.4°) and 73 minutes ahead of it in Vladivostok (131.9°). The offset’s own meridian is 150° east: the further a city lies from it, the further its clocks drift from the sun.
Zones that moved to or from UTC+10 since 1970
Changes of the winter (standard) offset recorded in tzdata; ordinary seasonal daylight saving changes are not counted:
- Sunday, April 24, 2016: Magadan (Asia/Magadan) moved from UTC+10 to UTC+11
- Sunday, March 27, 2016: Yuzhno-Sakhalinsk (Asia/Sakhalin) moved from UTC+10 to UTC+11
- Sunday, December 28, 2014: Arawa (Pacific/Bougainville) moved from UTC+10 to UTC+11
- Sunday, October 26, 2014: Chita (Asia/Chita) moved from UTC+10 to UTC+8
- Sunday, October 26, 2014: Khandyga (Asia/Khandyga) moved from UTC+10 to UTC+9
- Sunday, October 26, 2014: Yakutsk (Asia/Yakutsk) moved from UTC+10 to UTC+9
- Sunday, October 26, 2014: Yuzhno-Sakhalinsk (Asia/Sakhalin) moved from UTC+11 to UTC+10
- Sunday, October 26, 2014: Ust-Nera (Asia/Ust-Nera) moved from UTC+11 to UTC+10
- Sunday, October 26, 2014: Khabarovsk (Asia/Vladivostok) moved from UTC+11 to UTC+10
- Sunday, October 26, 2014: Magadan (Asia/Magadan) moved from UTC+12 to UTC+10
- Sunday, March 27, 2011: Chita (Asia/Chita) moved from UTC+9 to UTC+10
- Sunday, March 27, 2011: Yakutsk (Asia/Yakutsk) moved from UTC+9 to UTC+10
- Sunday, March 27, 2011: Yuzhno-Sakhalinsk (Asia/Sakhalin) moved from UTC+10 to UTC+11
- Sunday, March 27, 2011: Khabarovsk (Asia/Vladivostok) moved from UTC+10 to UTC+11
Since when UTC+10 has been used
The tzdata record of each zone that keeps UTC+10 as its standard time, with the date it moved to UTC+10 and the time it kept before. The earliest is Brisbane, on UTC+10 since Monday, December 31, 1894; the most recent is Ust-Nera, since Sunday, October 26, 2014.
| Zone | On UTC+10 since | Before |
|---|---|---|
| Brisbane Australia/Brisbane | Monday, December 31, 1894 | local mean time (UTC+10:12) |
| Lindeman Australia/Lindeman | Tuesday, January 1, 1895 | local mean time (UTC+9:56) |
| Port Moresby Pacific/Port_Moresby | Tuesday, January 1, 1895 | UTC+9:49 (PMMT) |
| Sydney Australia/Sydney | Friday, February 1, 1895 | local mean time (UTC+10:05) |
| Melbourne Australia/Melbourne | Friday, February 1, 1895 | local mean time (UTC+9:40) |
| Hobart Australia/Hobart | Saturday, August 31, 1895 | local mean time (UTC+9:49) |
| Saipan Pacific/Guam | Monday, July 31, 1944 | UTC+9 |
| Macquarie Antarctica/Macquarie | Thursday, March 25, 1948 | UTC+0 |
| Khabarovsk Asia/Vladivostok | Sunday, October 26, 2014 | UTC+11 |
| Ust-Nera Asia/Ust-Nera | Sunday, October 26, 2014 | UTC+11 |
UTC+10 converted to other offsets
Fixed offsets only, so the table holds on any date; a city that observes daylight saving time is an hour later than its standard column in summer.
| UTC+10 | UTC (UTC+0) | EST (UTC−5) | PST (UTC−8) | CET (UTC+1) | IST (UTC+5:30) | JST (UTC+9) | CST (UTC−6) |
|---|---|---|---|---|---|---|---|
| 12:00 AM | 2:00 PM (−1 day) | 9:00 AM (−1 day) | 6:00 AM (−1 day) | 3:00 PM (−1 day) | 7:30 PM (−1 day) | 11:00 PM (−1 day) | 8:00 AM (−1 day) |
| 6:00 AM | 8:00 PM (−1 day) | 3:00 PM (−1 day) | 12:00 PM (−1 day) | 9:00 PM (−1 day) | 1:30 AM | 5:00 AM | 2:00 PM (−1 day) |
| 9:00 AM | 11:00 PM (−1 day) | 6:00 PM (−1 day) | 3:00 PM (−1 day) | 12:00 AM | 4:30 AM | 8:00 AM | 5:00 PM (−1 day) |
| 12:00 PM | 2:00 AM | 9:00 PM (−1 day) | 6:00 PM (−1 day) | 3:00 AM | 7:30 AM | 11:00 AM | 8:00 PM (−1 day) |
| 3:00 PM | 5:00 AM | 12:00 AM | 9:00 PM (−1 day) | 6:00 AM | 10:30 AM | 2:00 PM | 11:00 PM (−1 day) |
| 6:00 PM | 8:00 AM | 3:00 AM | 12:00 AM | 9:00 AM | 1:30 PM | 5:00 PM | 2:00 AM |
| 9:00 PM | 11:00 AM | 6:00 AM | 3:00 AM | 12:00 PM | 4:30 PM | 8:00 PM | 5:00 AM |
On UTC+10 all year
| Main city | Zone | Countries | Now |
|---|---|---|---|
| Brisbane | Australia/Brisbane | Australia | 11:40 PM UTC+10 |
| Khabarovsk | Asia/Vladivostok | Russia | 11:40 PM UTC+10 |
| Port Moresby | Pacific/Port_Moresby | Papua New Guinea, Antarctica, Micronesia | 11:40 PM UTC+10 |
| Saipan | Pacific/Guam | Guam, Northern Mariana Islands | 11:40 PM UTC+10 |
| Ust-Nera | Asia/Ust-Nera | Russia | 11:40 PM UTC+10 |
| Lindeman | Australia/Lindeman | Australia | 11:40 PM UTC+10 |
On UTC+10 in winter only
| Main city | Zone | Countries | Now |
|---|---|---|---|
| Sydney | Australia/Sydney | Australia | 12:40 AM UTC+11 |
| Melbourne | Australia/Melbourne | Australia | 12:40 AM UTC+11 |
| Hobart | Australia/Hobart | Australia | 12:40 AM UTC+11 |
| Macquarie | Antarctica/Macquarie | Australia | 12:40 AM UTC+11 |