Iowa City, IA to Lisbon: time difference
Lisbon is 6 h ahead of Iowa City, IA. 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.
Iowa City, IA 13:50 1:50 PM Lisbon 19:50 7:50 PM You –:–
13:50 1:50 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:20
19:50 7:50 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
+6 h
Lisbon is 6 h ahead of Iowa City, IA.
When you, Iowa City, IA 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
🇺🇸 Iowa City, IA
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
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Time zones side by side
| Detail | 🇺🇸 Iowa City, IA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 13:50 | 19:50 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Iowa City, IA | — | +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 | 07:23 | 07:50 |
| Sunset | 18:20 | 18:54 |
| Daylight | 10 h 57 min | 11 h 4 min |
| People on this clock | 74,828 | 545,923 |
Compare Iowa City, IA with another city
More comparisons with Iowa City, IA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Iowa City, IA and Lisbon: common questions
What is the time difference between Iowa City, IA, and Lisbon?
Lisbon is 6 hours ahead: it uses UTC+1, while Iowa City is on UTC−5.
What time is it in Lisbon at the start of the working day in Iowa City, IA?
The working day in Iowa City starts at 9:00 AM; in Lisbon it is 3:00 PM at that moment.
If it is 6:00 PM in Iowa City, IA, what time is it in Lisbon?
At 6:00 PM in Iowa City, clocks in Lisbon show 12:00 AM (the next day).
When do working hours in Iowa City, IA, and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Iowa City, which is 3:00 PM to 6:00 PM in Lisbon.
When is it already the next day in Lisbon?
From 6:00 PM in Iowa City, IA, 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 Iowa City.
Does the time difference between Iowa City, IA, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 5 hours ahead of Iowa City.
