Norman, OK to Lisbon: time difference
Lisbon is 6 h ahead of Norman, 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.
Norman, OK 01:22 1:22 AM Lisbon 07:22 7:22 AM You –:–
01:22 1:22 AM
Central Daylight Time · UTC-5
☀️ 07:40 · 🌙 18:51
07:22 7:22 AM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
·
+6 h
Lisbon is 6 h ahead of Norman, OK.
When you, Norman, 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
🇺🇸 Norman, 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 | 🇺🇸 Norman, OK | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 01:22 | 07:22 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Norman, 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 | 07:40 | 07:51 |
| Sunset | 18:51 | 18:53 |
| Daylight | 11 h 11 min | 11 h 2 min |
| People on this clock | 102,827 | 545,923 |
Compare Norman, OK with another city
More comparisons with Norman, OK: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Norman, OK and Lisbon: common questions
How far ahead of Norman, OK, is Lisbon?
Lisbon is 6 hours ahead of Norman: UTC+1 against UTC−5.
What time is it in Lisbon at the start of the working day in Norman, OK?
The working day in Norman starts at 9:00 AM; in Lisbon it is 3:00 PM at that moment.
If it is 6:00 PM in Norman, OK, what time is it in Lisbon?
At 6:00 PM in Norman, clocks in Lisbon show 12:00 AM (the next day).
Is there a time when both Norman, OK, and Lisbon are at work?
Yes: from 9:00 AM to 12:00 PM in Norman (3:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Lisbon?
From 6:00 PM in Norman, OK, it is already the next day in Lisbon. The other way round, until 6:00 AM in Lisbon it is still the previous day in Norman.
Does the time gap between Norman, OK, and Lisbon change during the year?
Yes, because the clocks in Norman and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 5 hours ahead of Norman.
