Lisbon to Tulsa, OK: time difference
Tulsa, OK is 6 h behind Lisbon. 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.
Lisbon 04:12 4:12 AM Tulsa, OK 22:12 10:12 PM You –:–
04:12 4:12 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
22:12 10:12 PM
Central Daylight Time · UTC-5
☀️ 07:26 · 🌙 18:58
·
−6 h
Tulsa, OK is 6 h behind Lisbon.
When you, Lisbon and Tulsa, 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
🇵🇹 Lisbon
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
🇺🇸 Tulsa, OK
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 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Tulsa, OK |
|---|---|---|
| Local time | 04:12 | 22:12 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Western European Summer Time | Central Daylight Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Lisbon | — | −6 h |
| IANA zone | Europe/Lisbon | America/Chicago |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:41 | 07:26 |
| Sunset | 19:07 | 18:58 |
| Daylight | 11 h 26 min | 11 h 31 min |
| People on this clock | 545,923 | 413,066 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Tulsa, OK: common questions
How far behind Lisbon is Tulsa, OK?
Tulsa is 6 hours behind Lisbon: UTC−5 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Tulsa, OK?
At 9:00 AM in Lisbon, clocks in Tulsa show 3:00 AM.
What time is it in Tulsa, OK, when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 12:00 PM in Tulsa.
When do working hours in Lisbon and in Tulsa, OK, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 12:00 PM in Tulsa.
Until what time in Lisbon is it still yesterday in Tulsa, OK?
Before 6:00 AM in Lisbon, the date in Tulsa has not changed yet. From 6:00 PM in Tulsa, it is already the next day in Lisbon.
Does the time difference between Lisbon and Tulsa, OK, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Tulsa will be 5 hours behind Lisbon.
