Hong Kong to Las Vegas Time Difference

Las Vegas is 15 hours behind Hong Kong. Standard 9 AM–5 PM business hours in Hong Kong and Las Vegas do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Hong Kong and Las Vegas — the converter on this page always reflects the correct offset for the date you pick.

• When it's 9:00 AM in Hong Kong, it's 6:00 PM the previous day in Las Vegas.
• When it's 9:00 AM in Las Vegas, it's 12:00 AM the next day in Hong Kong.

Las Vegas is currently 15 hours behind Hong Kong.

Standard 9 AM – 5 PM hours in Hong Kong and Las Vegas do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Hong Kong, or a 6–8 PM meeting in Las Vegas.

On November 1, 2026, Las Vegas shifts for daylight saving. After that, Las Vegas will be 16 hours behind Hong Kong (currently 15 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.

• Hong Kong does not observe daylight saving time.
• Las Vegas is currently observing daylight saving time.

Frequently asked questions

Is Las Vegas ahead of or behind Hong Kong?

Las Vegas is 15 hours behind Hong Kong.

How many hours behind Hong Kong is Las Vegas?

Las Vegas is 15 hours behind Hong Kong.

What time is 9 AM in Hong Kong in Las Vegas?

9:00 AM in Hong Kong is 6:00 PM the previous day in Las Vegas.

What time is noon in Hong Kong in Las Vegas?

12:00 PM in Hong Kong is 9:00 PM the previous day in Las Vegas.

What time is 5 PM in Hong Kong in Las Vegas?

5:00 PM in Hong Kong is 2:00 AM in Las Vegas. Useful for end-of-day handoffs between the two offices.

What time is 3 PM in Hong Kong in Las Vegas?

3:00 PM in Hong Kong is 12:00 AM in Las Vegas.

Is Hong Kong currently observing daylight saving time?

Hong Kong does not observe daylight saving time — its UTC offset stays the same all year.

Is Las Vegas currently observing daylight saving time?

Las Vegas is currently observing daylight saving time (summer time).

Do Hong Kong and Las Vegas observe daylight saving?

On November 1, 2026, Las Vegas shifts for daylight saving. After that, Las Vegas will be 16 hours behind Hong Kong (currently 15 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.

When is the best time to call Las Vegas from Hong Kong?

Hong Kong and Las Vegas business hours don't overlap. The closest options are early mornings in Hong Kong or late evenings, when one side stretches outside 9–5.

When is the best time to call Hong Kong from Las Vegas?

Las Vegas and Hong Kong business hours don't overlap. The closest options are early mornings in Las Vegas or late evenings, when one side stretches outside 9–5.

Hong Kong (GMT+8) to Las Vegas (PDT) — how do I convert quickly?

Subtract 15 hours from Hong Kong local time to get Las Vegas local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

• Hong Kong to New York
• Hong Kong to London
• Hong Kong to Tokyo
• Dubai to Hong Kong
• Hong Kong to Singapore
• Hong Kong to Los Angeles
• Hong Kong to Sydney
• Hong Kong to Paris
• Hong Kong to Mumbai
• Hong Kong to San Francisco