Lisbon to Oak Lawn, IL: time difference
Oak Lawn, IL 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 22:50 10:50 PM Oak Lawn, IL 16:50 4:50 PM You –:–
22:50 10:50 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
16:50 4:50 PM
Central Daylight Time · UTC-5
☀️ 07:09 · 🌙 18:04
·
−6 h
Oak Lawn, IL is 6 h behind Lisbon.
When you, Lisbon and Oak Lawn, IL 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
🇺🇸 Oak Lawn, IL
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 | 🇺🇸 Oak Lawn, IL |
|---|---|---|
| Local time | 22:50 | 16:50 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 07:51 | 07:09 |
| Sunset | 18:53 | 18:04 |
| Daylight | 11 h 2 min | 10 h 54 min |
| People on this clock | 545,923 | 58,362 |
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 Oak Lawn, IL: common questions
How far behind Lisbon is Oak Lawn, IL?
Oak Lawn is 6 hours behind Lisbon: UTC−5 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Oak Lawn, IL?
At 9:00 AM in Lisbon, clocks in Oak Lawn show 3:00 AM.
What time is it in Oak Lawn, IL, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Oak Lawn it is 12:00 PM at that moment.
When do working hours in Lisbon and in Oak Lawn, IL, 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 Oak Lawn.
Until what time in Lisbon is it still yesterday in Oak Lawn, IL?
Before 6:00 AM in Lisbon, the date in Oak Lawn has not changed yet. From 6:00 PM in Oak Lawn, it is already the next day in Lisbon.
Does the time difference between Lisbon and Oak Lawn, IL, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Oak Lawn will be 5 hours behind Lisbon.
