Time difference
Guangzhou to Las Vegas Time Difference
Las Vegas is 15 hours behind Guangzhou — when it's 12:00 PM in Guangzhou, it's 9:00 PM the previous day in Las Vegas. (Guangzhou (Asia/Shanghai, CST); Las Vegas (America/Los_Angeles, PDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Las Vegas is 15 hours behind Guangzhou. Standard 9 AM–5 PM business hours in Guangzhou 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 Guangzhou 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 Guangzhou, 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 Guangzhou.
Las Vegas is currently 15 hours behind Guangzhou.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Guangzhou 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 Guangzhou, or a 6–8 PM meeting in Las Vegas.
Quick conversion table
| Guangzhou | Las Vegas |
|---|---|
| 12 AM | 9:00 AM (prev day) |
| 1 AM | 10:00 AM (prev day) |
| 2 AM | 11:00 AM (prev day) |
| 3 AM | 12:00 PM (prev day) |
| 4 AM | 1:00 PM (prev day) |
| 5 AM | 2:00 PM (prev day) |
| 6 AM | 3:00 PM (prev day) |
| 7 AM | 4:00 PM (prev day) |
| 8 AM | 5:00 PM (prev day) |
| 9 AM | 6:00 PM (prev day) |
| 10 AM | 7:00 PM (prev day) |
| 11 AM | 8:00 PM (prev day) |
| 12 PM | 9:00 PM (prev day) |
| 1 PM | 10:00 PM (prev day) |
| 2 PM | 11:00 PM (prev day) |
| 3 PM | 12:00 AM |
| 4 PM | 1:00 AM |
| 5 PM | 2:00 AM |
| 6 PM | 3:00 AM |
| 7 PM | 4:00 AM |
| 8 PM | 5:00 AM |
| 9 PM | 6:00 AM |
| 10 PM | 7:00 AM |
| 11 PM | 8:00 AM |
Daylight saving
On November 1, 2026, Las Vegas shifts for daylight saving. After that, Las Vegas will be 16 hours behind Guangzhou (currently 15 hours behind Guangzhou). The converter and the tables above always reflect the correct offset for the date you pick.
- Guangzhou does not observe daylight saving time.
- Las Vegas is currently observing daylight saving time.
Frequently asked questions
- Is Las Vegas ahead of or behind Guangzhou?
- Las Vegas is 15 hours behind Guangzhou.
- How many hours behind Guangzhou is Las Vegas?
- Las Vegas is 15 hours behind Guangzhou.
- What time is 9 AM in Guangzhou in Las Vegas?
- 9:00 AM in Guangzhou is 6:00 PM the previous day in Las Vegas.
- What time is noon in Guangzhou in Las Vegas?
- 12:00 PM in Guangzhou is 9:00 PM the previous day in Las Vegas.
- What time is 5 PM in Guangzhou in Las Vegas?
- 5:00 PM in Guangzhou is 2:00 AM in Las Vegas. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Guangzhou in Las Vegas?
- 3:00 PM in Guangzhou is 12:00 AM in Las Vegas.
- Is Guangzhou currently observing daylight saving time?
- Guangzhou 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 Guangzhou 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 Guangzhou (currently 15 hours behind Guangzhou). 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 Guangzhou?
- Guangzhou and Las Vegas business hours don't overlap. The closest options are early mornings in Guangzhou or late evenings, when one side stretches outside 9–5.
- When is the best time to call Guangzhou from Las Vegas?
- Las Vegas and Guangzhou business hours don't overlap. The closest options are early mornings in Las Vegas or late evenings, when one side stretches outside 9–5.
- Guangzhou (CST) to Las Vegas (PDT) — how do I convert quickly?
- Subtract 15 hours from Guangzhou 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.
Other conversions
- Guangzhou to New York
- Guangzhou to London
- Guangzhou to Tokyo
- Dubai to Guangzhou
- Guangzhou to Singapore
- Guangzhou to Los Angeles
- Guangzhou to Sydney
- Guangzhou to Paris
- Guangzhou to Mumbai
- Guangzhou to Hong Kong