Time Difference

Guiyang vs Ho Chi Minh City Time Difference

Compare the current local time in Guiyang, China and Ho Chi Minh City, Vietnam.

Live local timeDST awareUTC offsets

From

Guiyang

China

2:44 PM

Mon, Aug 17

UTC+8Asia/Shanghai

Difference

1 hour

Swap

Ho Chi Minh City

Vietnam

1:44 PM

Mon, Aug 17

UTC+7Asia/Ho_Chi_Minh

Current difference

Ho Chi Minh City is currently 1 hour behind Guiyang.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Guiyang and Ho Chi Minh City hour by hour

See how a full local day in Guiyang, China maps to Ho Chi Minh City, Vietnam. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

10:00 AM – 6:00 PM in Guiyang

corresponds to 9:00 AM – 5:00 PM in Ho Chi Minh City.

8 hours overlap

Guiyang

Asia/Shanghai

Ho Chi Minh City

Asia/Ho_Chi_Minh

Availability

12:00 AM

Mon, Aug 17

11:00 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

12:00 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

1:00 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

2:00 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

3:00 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

4:00 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

5:00 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

6:00 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

7:00 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

8:00 AM

Mon, Aug 17

Possible

10:00 AM

Mon, Aug 17

9:00 AM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

10:00 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

11:00 AM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

12:00 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

1:00 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

2:00 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

3:00 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

4:00 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

5:00 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

6:00 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

7:00 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

8:00 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

9:00 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

10:00 PM

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Ho Chi Minh City from Guiyang

Compare typical business hours in Guiyang, China and Ho Chi Minh City, Vietnam to find a practical time for calls, meetings or international coordination.

Guiyang

2:44 PM – 6:44 PM

China

Best overlap

Ho Chi Minh City

1:44 PM – 5:44 PM

Vietnam

The best time to call Ho Chi Minh City from Guiyang is between 2:44 PM and 6:44 PM in Guiyang. This corresponds to 1:44 PM – 5:44 PM in Ho Chi Minh City.

Other reasonable windows

Guiyang

6:44 PM – 9:44 PM

Ho Chi Minh City

5:44 PM – 8:44 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Guiyang and Ho Chi Minh City time difference explained

Current local-time relationship

Ho Chi Minh City is currently 1 hour behind Guiyang.

Guiyang uses Asia/Shanghai and currently has an offset of UTC+8. Ho Chi Minh City uses Asia/Ho_Chi_Minh and currently has an offset of UTC+7.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 10:00 AM to 6:00 PM in Guiyang, corresponding to 9:00 AM–5:00 PM in Ho Chi Minh City.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Guiyang and Ho Chi Minh City.

Open time converter

Local clocks

Explore each city

Current time in Guiyang Current time in Ho Chi Minh City

FAQ

Guiyang to Ho Chi Minh City time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Guiyang and Ho Chi Minh City.

What is the time difference between Guiyang and Ho Chi Minh City?

The current time difference between Guiyang and Ho Chi Minh City is 1 hour. Ho Chi Minh City is currently 1 hour behind Guiyang.

Is Ho Chi Minh City ahead of or behind Guiyang?

Ho Chi Minh City is currently 1 hour behind Guiyang.

What time is it in Ho Chi Minh City when it is 9:00 AM in Guiyang?

Using the current UTC offsets, 9:00 AM in Guiyang corresponds to 8:00 AM in Ho Chi Minh City. The exact difference can change when daylight-saving rules change.

What is the best time to call Ho Chi Minh City from Guiyang?

Typical 9:00 AM–6:00 PM business hours overlap between 10:00 AM and 6:00 PM in Guiyang. This corresponds to 9:00 AM–5:00 PM in Ho Chi Minh City.

Can the time difference between Guiyang and Ho Chi Minh City change?

Yes. The time difference can change if Guiyang or Ho Chi Minh City changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Shanghai and Asia/Ho_Chi_Minh for date-aware calculations.