Mongolia to Ho Chi Minh City (Saigon): time difference
Ho Chi Minh City (Saigon) is 1 h behind Mongolia. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇻🇳 Ho Chi Minh City (Saigon), Vietnam
16
- Indochina Time
- UTC+7
- Night
☀️ 05:43 · 🌙 17:39 · 11 h 57 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mongolia 20:37 8:37 PM Ho Chi Minh City (Saigon) 19:37 7:37 PM You –:–
20:37 8:37 PM
Ulaanbaatar Standard Time · UTC+8
☀️ 07:04 · 🌙 18:16
19:37 7:37 PM
Indochina Time · UTC+7
☀️ 05:43 · 🌙 17:39
·
−1 h
Ho Chi Minh City (Saigon) is 1 h behind Mongolia.
When you, Mongolia and Ho Chi Minh City (Saigon) are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇳 Mongolia
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇻🇳 Ho Chi Minh City (Saigon)
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇳 Mongolia | 🇻🇳 Ho Chi Minh City (Saigon) |
|---|---|---|
| Local time | 20:37 | 19:37 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Ulaanbaatar Standard Time | Indochina Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Mongolia | — | −1 h |
| IANA zone | Asia/Ulaanbaatar | Asia/Ho Chi Minh |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:04 | 05:43 |
| Sunset | 18:16 | 17:39 |
| Daylight | 11 h 12 min | 11 h 57 min |
| People on this clock | 3,409,939 | 9,456,700 |
Compare Mongolia with another city
More comparisons with Mongolia: the time zones next to it and the far side of the clock.
Big time differences
Mongolia and Ho Chi Minh City (Saigon): common questions
What is the time difference between Mongolia and Ho Chi Minh City (Saigon)?
Ho Chi Minh City is 1 hour behind: it uses UTC+7, while Mongolia is on UTC+8.
What time is it in Ho Chi Minh City (Saigon) when it is 9:00 AM in Mongolia?
When it is 9:00 AM in Mongolia, it is 8:00 AM in Ho Chi Minh City.
What time is it in Ho Chi Minh City (Saigon) when it is 6:00 PM in Mongolia?
When it is 6:00 PM in Mongolia, it is 5:00 PM in Ho Chi Minh City.
When is a good time to call Ho Chi Minh City (Saigon) from Mongolia?
Between 10:00 AM and 6:00 PM in Mongolia – that is 9:00 AM to 5:00 PM in Ho Chi Minh City – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Mongolia is it still yesterday in Ho Chi Minh City (Saigon)?
Before 1:00 AM in Mongolia, the date in Ho Chi Minh City has not changed yet. From 11:00 PM in Ho Chi Minh City, it is already the next day in Mongolia.
Does the time difference between Mongolia and Ho Chi Minh City (Saigon) change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
