Las Vegas to Sydney Time Difference
Sydney is 17 hours ahead of Las Vegas. When it is noon in Las Vegas, it is 05:00 in Sydney.
Los Angeles (UTC-7) → Sydney (UTC+10)
🕐 Interactive Time Explorer
When it's 19:00 in Las Vegas, it's 12:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Las Vegas & Sydney✓ Perfect Match (1 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
12,433 km
Est. Flight Time
~15.6h
Time Difference
+17h
Work Hours Overlap
1h
Limited
🔴 Office Closed
Today 16:00
16:00 - 17:00
⏰ Quick Conversion
06:00
Las Vegas
23:00
Sydney
09:00
Las Vegas
02:00
Sydney (+1)
12:00
Las Vegas
05:00
Sydney (+1)
15:00
Las Vegas
08:00
Sydney (+1)
18:00
Las Vegas
11:00
Sydney (+1)
21:00
Las Vegas
14:00
Sydney (+1)
00:00
Las Vegas
17:00
Sydney
03:00
Las Vegas
20:00
Sydney
Frequently Asked Questions
How many hours is Las Vegas behind Sydney?
Sydney is 17 hours ahead of Las Vegas. When it is 12:00 noon in Las Vegas, it is 05:00 in Sydney. Las Vegas operates on America/Los Angeles (UTC-7), while Sydney uses Australia/Sydney (UTC+10).
What is the best time to call Sydney from Las Vegas?
There are 2 hours of overlapping business time (9 AM–5 PM) between Las Vegas and Sydney. The best window is 16:00–18:00 Las Vegas time (09:00–11:00 in Sydney).
Does the Las Vegas to Sydney time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Las Vegas and Sydney
The distance between Las Vegas and Sydney is approximately 12,433 km. A direct flight typically takes around 15.6 hours. Your arrival clock will show local Sydney time — use our Flight Time Calculator to predict exact arrival times.