Oklahoma City, OK to Lisbon: time difference
Lisbon is 6 h ahead of Oklahoma City, 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.
Oklahoma City, OK 06:36 6:36 AM Lisbon 12:36 12:36 PM You –:–
06:36 6:36 AM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:03
12:36 12:36 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+6 h
Lisbon is 6 h ahead of Oklahoma City, OK.
When you, Oklahoma City, 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
🇺🇸 Oklahoma City, 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 | 🇺🇸 Oklahoma City, OK | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 06:36 | 12:36 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Oklahoma City, 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 | 07:33 | 07:41 |
| Sunset | 19:03 | 19:07 |
| Daylight | 11 h 30 min | 11 h 26 min |
| People on this clock | 579,999 | 545,923 |
Compare Oklahoma City, OK with another city
More comparisons with Oklahoma City, OK: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oklahoma City, OK and Lisbon: common questions
How many hours ahead of Oklahoma City, OK, is Lisbon?
The clocks in Lisbon are 6 hours ahead of those in Oklahoma City (UTC+1 and UTC−5).
What time is it in Lisbon at the start of the working day in Oklahoma City, OK?
The working day in Oklahoma City starts at 9:00 AM; in Lisbon it is 3:00 PM at that moment.
What time is it in Lisbon when it is 6:00 PM in Oklahoma City, OK?
When it is 6:00 PM in Oklahoma City, it is 12:00 AM (the next day) in Lisbon.
When do working hours in Oklahoma City, OK, and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Oklahoma City, which is 3:00 PM to 6:00 PM in Lisbon.
From what time in Oklahoma City, OK, is it tomorrow in Lisbon?
Once it is 6:00 PM in Oklahoma City, the date in Lisbon has already changed. Until 6:00 AM in Lisbon, it is still the previous day in Oklahoma City.
Does the time difference between Oklahoma City, OK, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 5 hours ahead of Oklahoma City.
