Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Darwin uses the AUD ($) and Ottawa uses the CAD ($). Conversations can stay in English, which is official in both countries. Be careful behind the wheel: Darwin drives on the left, Ottawa on the right.
- Country
- Australia
- Capital
- Canberra
- Currency
- Australian dollar (AUD · $)
- Language
- English
- Calling code
- +61
- Drives on
- Left
- Country
- Canada
- Capital
- Ottawa
- Currency
- Canadian dollar (CAD · $)
- Language
- English, French
- Calling code
- +1
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Darwin and Ottawa?
Darwin is 13.5 hours behind Ottawa. Darwin runs on GMT+9:30 and Ottawa on GMT-4. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Darwin from Ottawa?
About 15,575 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 18h 49m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Darwin and Ottawa use?
Darwin uses the Australian dollar (AUD, $); Ottawa uses the Canadian dollar (CAD, $). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Darwin from Ottawa?
Dial the international prefix used by your carrier (often 011), then +61, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Darwin and Ottawa?
Both Australia and Canada count English among their official languages, so business meetings often skip translation. Darwin also has no other official tongue; Ottawa adds French.
Do Darwin and Ottawa drive on the same side of the road?
No. Australia drives on the left, Canada on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.