Da Nang to Butte, MT: time difference
Butte, MT is 13 h behind Da Nang. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Da Nang 15:59 3:59 PM Butte, MT 02:59 2:59 AM You –:–
15:59 3:59 PM
Indochina Time · UTC+7
☀️ 05:42 · 🌙 17:23
02:59 2:59 AM
Mountain Daylight Time · UTC-6
☀️ 07:57 · 🌙 18:33
·
−13 h
Butte, MT is 13 h behind Da Nang.
When you, Da Nang and Butte, MT are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇻🇳 Da Nang
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
🇺🇸 Butte, MT
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Butte, MT |
|---|---|---|
| Local time | 15:59 | 02:59 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Indochina Time | Mountain Daylight Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Da Nang | — | −13 h |
| IANA zone | Asia/Ho Chi Minh | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:42 | 07:57 |
| Sunset | 17:23 | 18:33 |
| Daylight | 11 h 42 min | 10 h 36 min |
| People on this clock | 1,245,200 | 35,000 |
Compare Da Nang with another city
More comparisons with Da Nang: the time zones next to it and the far side of the clock.
Big time differences
Da Nang and Butte, MT: common questions
How many hours behind Da Nang is Butte, MT?
The clocks in Butte are 13 hours behind those in Da Nang (UTC−6 and UTC+7).
If it is 9:00 AM in Da Nang, what time is it in Butte, MT?
At 9:00 AM in Da Nang, clocks in Butte show 8:00 PM (the previous day).
What time is it in Butte, MT, at the end of the working day in Da Nang?
The working day in Da Nang ends at 6:00 PM; in Butte it is 5:00 AM at that moment.
Is there a time when both Da Nang and Butte, MT, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Da Nang at 9:00 AM, it is 8:00 PM (the previous day) in Butte; the day in Butte starts at 10:00 PM in Da Nang time.
When is it still the previous day in Butte, MT?
Until 1:00 PM in Da Nang it is still the previous day in Butte. The other way round, from 11:00 AM in Butte it is already the next day in Da Nang.
Does the time difference between Da Nang and Butte, MT, change?
Yes. The clocks change only in Butte. From November 1, 2026, Butte will be 14 hours behind Da Nang.
