Guymon, OK to Lisbon: time difference
Lisbon is 6 h ahead of Guymon, OK. Live clocks for both, the working hours they share, and how each one sits against your own time.
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guymon, OK 01:48 1:48 AM Lisbon 07:48 7:48 AM You –:–
01:48 1:48 AM
Central Daylight Time · UTC-5
☀️ 08:00 · 🌙 19:02
07:48 7:48 AM
Western European Summer Time · UTC+1
☀️ 07:53 · 🌙 18:50
·
+6 h
Lisbon is 6 h ahead of Guymon, OK.
When you, Guymon, OK and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Guymon, OK
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
🇵🇹 Lisbon
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Guymon, OK | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 01:48 | 07:48 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Guymon, OK | — | +6 h |
| IANA zone | America/Chicago | Europe/Lisbon |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:00 | 07:53 |
| Sunset | 19:02 | 18:50 |
| Daylight | 11 h 1 min | 10 h 57 min |
| People on this clock | 11,442 | 545,923 |
Compare Guymon, OK with another city
More comparisons with Guymon, OK: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guymon, OK and Lisbon: common questions
What is the time difference between Guymon, OK, and Lisbon?
Lisbon is 6 hours ahead: it uses UTC+1, while Guymon is on UTC−5.
What time is it in Lisbon when it is 9:00 AM in Guymon, OK?
When it is 9:00 AM in Guymon, it is 3:00 PM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Guymon, OK?
When it is 6:00 PM in Guymon, it is 12:00 AM (the next day) in Lisbon.
Is there a time when both Guymon, OK, and Lisbon are at work?
Yes: from 9:00 AM to 12:00 PM in Guymon (3:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lisbon compared with Guymon, OK?
The new day starts in Lisbon earlier: at 6:00 PM in Guymon it is already midnight there. Until 6:00 AM in Lisbon, Guymon is still on the previous day.
Does the time gap between Guymon, OK, and Lisbon change during the year?
Yes, because the clocks in Guymon and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 5 hours ahead of Guymon.
