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Time Difference: Hong Kong to Las Vegas

🇨🇳Hong KongUTC+8
vs
🇺🇸Las VegasUTC-8
🇨🇳
Hong Kong, China
Mon, Jul 13
🇺🇸
Las Vegas, US
Mon, Jul 13

Click a time to convert

Time Difference
15 hours
Las Vegas is 15 hours behind Hong Kong
Compare on map
🇨🇳
Hong Kong
View city page
🇺🇸
Las Vegas
View city page

Hong Kong vs Las Vegas timezone guide

Hong Kong (China) uses the Asia/Hong_Kong timezone at UTC+8, while Las Vegas (US) uses America/Los_Angeles at UTC-8. This means Las Vegas is 16 hours behind Hong Kong (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between Hong Kong and Las Vegas

Standard 9-to-5 working hours in Hong Kong and Las Vegas do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

Hong KongLas VegasStatus
6am3pmOne side outside 9-to-5 but still awake
7am4pmOne side outside 9-to-5 but still awake
8am5pmHong Kong early, Las Vegas evening
9am6pmOne side outside 9-to-5 but still awake
10am7pmOne side outside 9-to-5 but still awake
11am8pmOne side outside 9-to-5 but still awake
12pm9pmOne side outside 9-to-5 but still awake
1pm10pmHong Kong working hours, Las Vegas late evening
2pm11pmHong Kong working hours, Las Vegas late evening
3pm12amHong Kong working hours, Las Vegas asleep
4pm1amHong Kong working hours, Las Vegas asleep
5pm2amHong Kong evening, Las Vegas asleep
6pm3amHong Kong evening, Las Vegas asleep
7pm4amHong Kong evening, Las Vegas asleep
8pm5amHong Kong evening, Las Vegas asleep
9pm6amHong Kong evening, Las Vegas early
10pm7amHong Kong late evening, Las Vegas early

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between Hong Kong and Las Vegas

Las Vegas observes daylight saving time, but Hong Kong does not. That means the difference between the two cities changes seasonally — by one hour, around Las Vegas's transition dates.

  • Jan 1 → Mar 8Hong Kong is 16 hours ahead Las Vegas
  • Mar 8 → Nov 1Hong Kong is 15 hours ahead Las Vegas
  • Nov 1 → Jan 1Hong Kong is 16 hours ahead Las Vegas

Distance between Hong Kong and Las Vegas

Great-circle distance
11,701 km
Direct flight time
~14h 46m

Hong Kong and Las Vegas are 11,701 km apart along the great-circle route. A direct flight takes roughly ~14h 46m, depending on aircraft type, winds, and routing.

More comparisons

Hong Kong to New YorkHong Kong to LondonHong Kong to TokyoHong Kong to SydneyLas Vegas to New YorkLas Vegas to LondonLas Vegas to TokyoLas Vegas to Sydney

Frequently asked questions

What is the time difference between Hong Kong and Las Vegas?
The current time difference is 15 hours. Hong Kong is currently 15 hours ahead of Las Vegas.
Is Hong Kong ahead of Las Vegas?
Yes. Hong Kong is currently 15 hours ahead of Las Vegas.
What time is it in Las Vegas when it's 9 AM in Hong Kong?
When it's 9 AM in Hong Kong, it's 6pm in Las Vegas.
When is the best time to schedule a meeting between Hong Kong and Las Vegas?
Standard 9-to-5 working hours in Hong Kong and Las Vegas do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do Hong Kong and Las Vegas observe daylight saving time?
Las Vegas observes daylight saving time, but Hong Kong does not — the difference between the two cities changes by one hour around the DST transition dates.
How far apart are Hong Kong and Las Vegas?
Hong Kong and Las Vegas are 11,701 km apart along the great-circle route. A direct flight takes roughly 14 hours 46 minutes.