Changchun to Sydney
Live, right now. Asia/Shanghai → Australia/Sydney · 9,034 km (5,610 miles) apart
12:31 am in Changchun is
2:31 am in Sydney.
00:31 → 02:31 on a 24-hour clock ·
CST → AEST
Changchun now
12:31am
CST · UTC+8
Asia/Shanghai
Clocks here do not change — this zone stays on the same offset all year.
Sydney now
2:31am
AEST · UTC+10
Australia/Sydney
Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| Changchun | Sydney | 24h | Good to call? |
|---|---|---|---|
| 12am now | 2am | 00:00 → 02:00 | asleep in Sydney |
| 1am | 3am | 01:00 → 03:00 | asleep in Sydney |
| 2am | 4am | 02:00 → 04:00 | asleep in Sydney |
| 3am | 5am | 03:00 → 05:00 | asleep in Sydney |
| 4am | 6am | 04:00 → 06:00 | asleep in Sydney |
| 5am | 7am | 05:00 → 07:00 | asleep in Changchun |
| 6am | 8am | 06:00 → 08:00 | asleep in Changchun |
| 7am | 9am | 07:00 → 09:00 | awake, not at work |
| 8am | 10am | 08:00 → 10:00 | awake, not at work |
| 9am | 11am | 09:00 → 11:00 | both at work |
| 10am | 12pm | 10:00 → 12:00 | both at work |
| 11am | 1pm | 11:00 → 13:00 | both at work |
| 12pm | 2pm | 12:00 → 14:00 | both at work |
| 1pm | 3pm | 13:00 → 15:00 | both at work |
| 2pm | 4pm | 14:00 → 16:00 | both at work |
| 3pm | 5pm | 15:00 → 17:00 | awake, not at work |
| 4pm | 6pm | 16:00 → 18:00 | awake, not at work |
| 5pm | 7pm | 17:00 → 19:00 | awake, not at work |
| 6pm | 8pm | 18:00 → 20:00 | awake, not at work |
| 7pm | 9pm | 19:00 → 21:00 | awake, not at work |
| 8pm | 10pm | 20:00 → 22:00 | asleep in Sydney |
| 9pm | 11pm | 21:00 → 23:00 | asleep in Sydney |
| 10pm | 12am Sat | 22:00 → 00:00 | asleep in Sydney |
| 11pm | 1am Sat | 23:00 → 01:00 | asleep in Sydney |
Call times
Both places are at work between 9am and 15:00 in Shanghai — 11am to 4pm at the other end.
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both at work
work hours here
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Questions people ask
What time is it in Sydney when it is 12:31 am in Changchun?
2:31 am in Sydney the same day.
How many hours ahead is Sydney of Changchun?
Sydney is 2 hours ahead Changchun. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between Changchun and Sydney?
Both places are at work between 9am and 15:00 in Shanghai — 11am to 4pm at the other end.