Da Nang to Guymon, OK: time difference
Guymon, OK is 12 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 14:33 2:33 PM Guymon, OK 02:33 2:33 AM You –:–
14:33 2:33 PM
Indochina Time · UTC+7
☀️ 05:42 · 🌙 17:23
02:33 2:33 AM
Central Daylight Time · UTC-5
☀️ 08:00 · 🌙 19:02
·
−12 h
Guymon, OK is 12 h behind Da Nang.
When you, Da Nang and Guymon, OK 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
🇺🇸 Guymon, OK
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 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Guymon, OK |
|---|---|---|
| Local time | 14:33 | 02:33 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Da Nang | — | −12 h |
| IANA zone | Asia/Ho Chi Minh | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:42 | 08:00 |
| Sunset | 17:23 | 19:02 |
| Daylight | 11 h 42 min | 11 h 1 min |
| People on this clock | 1,245,200 | 11,442 |
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 Guymon, OK: common questions
How many hours behind Da Nang is Guymon, OK?
The clocks in Guymon are 12 hours behind those in Da Nang (UTC−5 and UTC+7).
If it is 9:00 AM in Da Nang, what time is it in Guymon, OK?
At 9:00 AM in Da Nang, clocks in Guymon show 9:00 PM (the previous day).
What time is it in Guymon, OK, at the end of the working day in Da Nang?
The working day in Da Nang ends at 6:00 PM; in Guymon it is 6:00 AM at that moment.
Is there a time when both Da Nang and Guymon, OK, 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 9:00 PM (the previous day) in Guymon; the day in Guymon starts at 9:00 PM in Da Nang time.
When does the date change in Guymon, OK, compared with Da Nang?
The new day starts in Guymon later: until 12:00 PM in Da Nang, it is still the previous day there. From 12:00 PM in Guymon, Da Nang is already on the next day.
Does the time difference between Da Nang and Guymon, OK, change?
Yes. The clocks change only in Guymon. From November 1, 2026, Guymon will be 13 hours behind Da Nang.
