Sydney to Tokyo to London to Chicago Time Converter
Quick answers
Sydney to Tokyo
Depending on seasonal clock changes, Sydney is 1 hour ahead of Tokyo or Sydney is 2 hours ahead of Tokyo.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in Sydney correspond to 8:00 am to 4:00 pm in Tokyo or working hours of 9:00 am to 5:00 pm in Sydney correspond to 7:00 am to 3:00 pm in Tokyo.
Sydney to London
Depending on seasonal clock changes, Sydney is 9 hours ahead of London, Sydney is 10 hours ahead of London, or Sydney is 11 hours ahead of London.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in Sydney correspond to 12:00 am to 8:00 am in London, working hours of 9:00 am to 5:00 pm in Sydney correspond to 11:00 pm (previous day) to 7:00 am in London, or working hours of 9:00 am to 5:00 pm in Sydney correspond to 10:00 pm (previous day) to 6:00 am in London.
Sydney to Chicago
Depending on seasonal clock changes, Sydney is 15 hours ahead of Chicago, Sydney is 16 hours ahead of Chicago, or Sydney is 17 hours ahead of Chicago.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in Sydney correspond to 6:00 pm (previous day) to 2:00 am in Chicago, working hours of 9:00 am to 5:00 pm in Sydney correspond to 5:00 pm (previous day) to 1:00 am in Chicago, or working hours of 9:00 am to 5:00 pm in Sydney correspond to 4:00 pm (previous day) to 12:00 am in Chicago.
Compare Sydney time with Tokyo, London, and Chicago time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AEDT (Australian Eastern Daylight Time) is 2 hours ahead of JST (Japan Standard Time) and 11 hours ahead of GMT (Greenwich Mean Time) and 17 hours ahead of CST (Central Standard Time)
11:00 pm23:00 in Sydney, Australia is 9:00 pm21:00 in Tokyo, Japan and is 12:00 pm12:00 in London, United Kingdom and is 6:00 am06:00 in Chicago, IL, USA
Sydney to Tokyo call time
Best time for a conference call or a meeting is between 11am-5pm in Sydney which corresponds to 9am-3pm in Tokyo
Sydney to London call time
Best time for a conference call or a meeting is between 6pm-7pm in Sydney which corresponds to 7am-8am in London
Sydney to Chicago call time
Best time for a conference call or a meeting is between 9am-10am in Sydney which corresponds to 4pm-5pm in Chicago (previous day)
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
9:00 pm21:00 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
6:00 am06:00 CST (Central Standard Time) (Chicago, IL, USA). Offset UTC -6:00 hours
11:00 pm23:00 Sydney, Australia / 9:00 pm21:00 Tokyo, Japan / 12:00 pm12:00 London, United Kingdom / 6:00 am06:00 Chicago, IL, USA
| Sydney, Australia | Tokyo, Japan | London, United Kingdom | Chicago, IL, USA |
|---|---|---|---|
| 12am (midnight) | 10pm | 1pm | 7am |
| 1am | 11pm | 2pm | 8am |
| 2am | 12am (midnight) | 3pm | 9am |
| 3am | 1am | 4pm | 10am |
| 4am | 2am | 5pm | 11am |
| 5am | 3am | 6pm | 12pm (noon) |
| 6am | 4am | 7pm | 1pm |
| 7am | 5am | 8pm | 2pm |
| 8am | 6am | 9pm | 3pm |
| 9am | 7am | 10pm | 4pm |
| 10am | 8am | 11pm | 5pm |
| 11am | 9am | 12am (midnight) | 6pm |
| 12pm (noon) | 10am | 1am | 7pm |
| 1pm | 11am | 2am | 8pm |
| 2pm | 12pm (noon) | 3am | 9pm |
| 3pm | 1pm | 4am | 10pm |
| 4pm | 2pm | 5am | 11pm |
| 5pm | 3pm | 6am | 12am (midnight) |
| 6pm | 4pm | 7am | 1am |
| 7pm | 5pm | 8am | 2am |
| 8pm | 6pm | 9am | 3am |
| 9pm | 7pm | 10am | 4am |
| 10pm | 8pm | 11am | 5am |
| 11pm | 9pm | 12pm (noon) | 6am |
| 00:00 | 22:00 | 13:00 | 07:00 |
| 01:00 | 23:00 | 14:00 | 08:00 |
| 02:00 | 00:00 | 15:00 | 09:00 |
| 03:00 | 01:00 | 16:00 | 10:00 |
| 04:00 | 02:00 | 17:00 | 11:00 |
| 05:00 | 03:00 | 18:00 | 12:00 |
| 06:00 | 04:00 | 19:00 | 13:00 |
| 07:00 | 05:00 | 20:00 | 14:00 |
| 08:00 | 06:00 | 21:00 | 15:00 |
| 09:00 | 07:00 | 22:00 | 16:00 |
| 10:00 | 08:00 | 23:00 | 17:00 |
| 11:00 | 09:00 | 00:00 | 18:00 |
| 12:00 | 10:00 | 01:00 | 19:00 |
| 13:00 | 11:00 | 02:00 | 20:00 |
| 14:00 | 12:00 | 03:00 | 21:00 |
| 15:00 | 13:00 | 04:00 | 22:00 |
| 16:00 | 14:00 | 05:00 | 23:00 |
| 17:00 | 15:00 | 06:00 | 00:00 |
| 18:00 | 16:00 | 07:00 | 01:00 |
| 19:00 | 17:00 | 08:00 | 02:00 |
| 20:00 | 18:00 | 09:00 | 03:00 |
| 21:00 | 19:00 | 10:00 | 04:00 |
| 22:00 | 20:00 | 11:00 | 05:00 |
| 23:00 | 21:00 | 12:00 | 06:00 |
Sydney Information
Time Zone
AEDT - Australian Eastern Daylight Time
+11:00 hours during Australian Eastern Daylight Time.
Sunday, October 4, 2026 at 2:00 am local time. DST starts annually on the 1st Sunday of October. Clocks are turned forward 1 hour to Sunday, October 4, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, April 5, 2026 at 3:00 am local time. DST ends annually on the 1st Sunday of April. Clocks are turned backward 1 hour to Sunday, April 5, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.Sydney Facts
Tokyo Information
Time Zone
Tokyo Facts
London Information
Time Zone
GMT - Greenwich Mean Time
+0:00 hours during Greenwich Mean Time.
Sunday, March 29, 2026 at 1:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 2:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 25, 2026 at 2:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.London Facts
Chicago Information
Time Zone
CST - Central Standard Time
-6:00 hours during Central Standard Time.
Sunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.Sunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.