Oslo to Sydney Time Difference
Oslo ticks 9 hours behind the other location
Quick time conversions: Oslo → Sydney
Common reference points to help you plan across the time difference.
Setting a 6:00 AM alarm in Oslo? That's 3:00 PM for Sydney.
What time is 11:00 AM Oslo in Sydney?—8:00 PM
12:00 PMin Oslo→9:00 PMin Sydney
Setting a 9:00 AM alarm in Oslo? That's 6:00 PM for Sydney.
6:00 PMin Oslo→3:00 AMin Sydney(+1 day)
If I call at 8:00 AM from Oslo, what time is it in Sydney?—5:00 PM
Frequently Asked Questions
What is the time difference between Oslo and Sydney?
There is a 9 hours gap between Oslo and Sydney. Oslo runs on Europe/Oslo and Sydney on Australia/Sydney.
Is there any working hours overlap between Oslo and Sydney?
The 9 hours gap means when Oslo is in core hours, Sydney is not, and vice versa. Most teams use async or rotating off-hour calls.
Does Oslo have a DST change coming up?
Yes — Oslo has an upcoming DST change: DST back 1h at 03:00 — Oct 25. This shifts the Oslo–Sydney difference by 1h. Update recurring meetings.
What is the Sydney equivalent of 12:00 PM Oslo time?
Oslo at noon — that's 9:00 PM in Sydney at the exact same instant.
How does the Oslo to Sydney time converter work?
Use the interactive slider above. Drag it to any Oslo hour and all locations update instantly. Or type "3pm" / "15:00" in the search bar.
Which upcoming holidays affect Oslo–Sydney coordination?
Oslo observes Christmas Day on December 25. Keep this in mind when coordinating between Oslo and Sydney.
What time zones do Oslo and Sydney use?
Oslo runs on Europe/Oslo (IANA) and Sydney on Australia/Sydney (IANA) — a 9 hours gap between them.
What time is a 9 AM Oslo meeting in Sydney?
9 AM in Oslo → 6:00 PM in Sydney. That falls outside standard hours in Sydney — confirm with your contact.
What happens to my body clock flying from Oslo to Sydney?
Traveling from Oslo to Sydney means you lose 9 hours in local time. Plan a day or two to acclimatize before important meetings.
Oslo ↔ Sydney
No overlap — one side will join outside working hours· Showing morning hours (05:00–13:00)
Oslo
Sydney
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.