Hong Kong to Ho Chi Minh City Time Difference

Ho Chi Minh City is 1 hour behind Hong Kong. When it is noon in Hong Kong, it is 11:00 in Ho Chi Minh City.

Hong Kong (UTC+8)Ho Chi_Minh (UTC+7)

Hong Kong

Hong Kong

⏱️1 hour behind
18:06

Sat, May 9

📞 +852💱 HKD
17:06

Sat, May 9

📞 +84

🕐 Interactive Time Explorer

When it's 10:00 in Hong Kong, it's 09:00 in Ho Chi Minh City

Drag the slider to see corresponding times in both cities

10:00
0:006:0012:0018:0023:00
Hong Kong
10:00
Ho Chi Minh City
09:00
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🤝 Best Meeting Times

Hong Kong & Ho Chi Minh City
Times shown in Hong Kong time
Excellent - Both in office
Good - Flexible hours

✓ Perfect Match (7 hours)

◐ Extended Hours (2 hours)

✈️ Travel Information

Distance

1,509 km

Est. Flight Time

~2.8h

Time Difference

-1h

Work Hours Overlap

7h

Excellent

🔴 Office Closed

Tomorrow 10:00

10:00 - 17:00

⏰ Quick Conversion

06:00

Hong Kong

05:00

Ho Chi Minh City

09:00

Hong Kong

08:00

Ho Chi Minh City

12:00

Hong Kong

11:00

Ho Chi Minh City

15:00

Hong Kong

14:00

Ho Chi Minh City

18:00

Hong Kong

17:00

Ho Chi Minh City

21:00

Hong Kong

20:00

Ho Chi Minh City

00:00

Hong Kong

23:00

Ho Chi Minh City (-1)

03:00

Hong Kong

02:00

Ho Chi Minh City

Frequently Asked Questions

How many hours is Hong Kong ahead of Ho Chi Minh City?

Ho Chi Minh City is 1 hour behind Hong Kong. When it is 12:00 noon in Hong Kong, it is 11:00 in Ho Chi Minh City. Hong Kong operates on Asia/Hong Kong (UTC+8), while Ho Chi Minh City uses Asia/Ho Chi Minh (UTC+7).

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

There are 8 hours of overlapping business time (9 AM–5 PM) between Hong Kong and Ho Chi Minh City. The best window is 10:00–18:00 Hong Kong time (09:00–17:00 in Ho Chi Minh City).

Does the Hong Kong to Ho Chi Minh City time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Hong Kong and Ho Chi Minh City

The distance between Hong Kong and Ho Chi Minh City is approximately 1,509 km. A direct flight typically takes around 2.8 hours. Your arrival clock will show local Ho Chi Minh City time — use our Flight Time Calculator to predict exact arrival times.