Sydney×San Diego
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Sydney uses the AUD ($) and San Diego uses the USD ($). Conversations can stay in English, which is official in both countries. Be careful behind the wheel: Sydney drives on the left, San Diego on the right.
- Country
- Australia
- Capital
- Canberra
- Currency
- Australian dollar (AUD · $)
- Language
- English
- Calling code
- +61
- Drives on
- Left
- Country
- United States
- Capital
- Washington, D.C.
- Currency
- United States dollar (USD · $)
- Language
- English
- Calling code
- +1
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Sydney and San Diego?
Sydney is 17 hours behind San Diego. Sydney runs on GMT+10 and San Diego on GMT-7. 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?
There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.
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 Sydney from San Diego?
About 12,090 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 14h 43m, 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 Sydney and San Diego use?
Sydney uses the Australian dollar (AUD, $); San Diego uses the United States dollar (USD, $). 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 Sydney from San Diego?
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 Sydney and San Diego?
Both Australia and United States count English among their official languages, so business meetings often skip translation. Sydney also has no other official tongue; San Diego adds no other official tongue.
Do Sydney and San Diego drive on the same side of the road?
No. Australia drives on the left, United States 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.