Las Vegas to Vietnam time conversion
Vietnam is 14 hours ahead of Las Vegas. After the next clock change (): Vietnam is 15 hours ahead of Las Vegas.
Time difference with your location
Las Vegas is 7 hours behind UTC. Compare with your local time →
Choose a date and time
Choose the local time in Las Vegas to convert it to Vietnam on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · Las Vegas → Vietnam
This table converts each hour in Las Vegas to Vietnam on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| Las Vegas | Vietnam | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 14:002:00 PM | |
| 01:001:00 AM | 15:003:00 PM | |
| 02:002:00 AM | 16:004:00 PM | |
| 03:003:00 AM | 17:005:00 PM | |
| 04:004:00 AM | 18:006:00 PM | |
| 05:005:00 AM | 19:007:00 PM | |
| 06:006:00 AM | 20:008:00 PM | |
| 07:007:00 AM | 21:009:00 PM | |
| 08:008:00 AM | 22:0010:00 PM | |
| 09:009:00 AM | 23:0011:00 PM | |
| 10:0010:00 AM | 00:0012:00 AM +1 day | |
| 11:0011:00 AM | 01:001:00 AM +1 day | |
| 12:0012:00 PM | 02:002:00 AM +1 day | |
| 13:001:00 PM | 03:003:00 AM +1 day | |
| 14:002:00 PM | 04:004:00 AM +1 day | |
| 15:003:00 PM | 05:005:00 AM +1 day | |
| 16:004:00 PM | 06:006:00 AM +1 day | |
| 17:005:00 PM | 07:007:00 AM +1 day | |
| 18:006:00 PM | 08:008:00 AM +1 day | |
| 19:007:00 PM | 09:009:00 AM +1 day | |
| 20:008:00 PM | 10:0010:00 AM +1 day | |
| 21:009:00 PM | 11:0011:00 AM +1 day | |
| 22:0010:00 PM | 12:0012:00 PM +1 day | |
| 23:0011:00 PM | 13:001:00 PM +1 day |
Quick conversion examples
These examples convert local times in Las Vegas to Vietnam on 2026-10-21.
Conversion formula: Vietnam = Las Vegas + 14h · Las Vegas + 15h.
| Las Vegas | Vietnam |
|---|---|
| 6:00 AM Las Vegas | = 8:00 PM Vietnam |
| 7:00 AM Las Vegas | = 9:00 PM Vietnam |
| 8:00 AM Las Vegas | = 10:00 PM Vietnam |
| 9:00 AM Las Vegas | = 11:00 PM Vietnam |
| 10:00 AM Las Vegas | = 12:00 AM Vietnam (+1 day) |
| 12:00 PM Las Vegas | = 2:00 AM Vietnam (+1 day) |
| 3:00 PM Las Vegas | = 5:00 AM Vietnam (+1 day) |
| 5:00 PM Las Vegas | = 7:00 AM Vietnam (+1 day) |
| 6:00 PM Las Vegas | = 8:00 AM Vietnam (+1 day) |
| 8:00 PM Las Vegas | = 10:00 AM Vietnam (+1 day) |
Overlapping meeting hours
The 08:00–18:00 working days in Las Vegas and Vietnam do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
Las Vegas and Vietnam have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | Las Vegas | Vietnam |
|---|---|---|
| 2026 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+7 all year. |
| 2027 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+7 all year. |
| 2028 | · 02:00 → 03:00 · 02:00 → 01:00 | No clock changes; UTC+7 all year. |
At the start of 2026, Vietnam is 15 hours ahead of Las Vegas. The difference changes during the following periods.
- From 2026-03-08 03:00 Las Vegas until 2026-11-01 01:00 Las Vegas, Vietnam is 14 hours ahead of Las Vegas.
- From 2027-03-14 03:00 Las Vegas until 2027-11-07 01:00 Las Vegas, Vietnam is 14 hours ahead of Las Vegas.
- From 2028-03-12 03:00 Las Vegas until 2028-11-05 01:00 Las Vegas, Vietnam is 14 hours ahead of Las Vegas.
Frequently asked questions
What time is 9 AM Las Vegas in Vietnam?
9:00 AM Las Vegas = 11:00 PM Vietnam, using UTC-7 and UTC+7. Choose a date above for the seasonal local time.
Does the time difference between Las Vegas and Vietnam change during the year?
Yes. During 2026–2028: Vietnam is 14 hours ahead of Las Vegas; Vietnam is 15 hours ahead of Las Vegas. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in Vietnam?
Read the Vietnam clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between Las Vegas and Vietnam?
The 08:00–18:00 working days in Las Vegas and Vietnam do not overlap.
What is the time difference between Las Vegas and Vietnam now?
Right now, Vietnam is 14 hours ahead of Las Vegas. Conversion formula: Vietnam = Las Vegas + 14h · Las Vegas + 15h.