🇪🇸 Barcelona, Spain
45
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:00 · 🌙 19:17 · 11 h 17 min
Barcelona to Sioux City, IA: time difference
Sioux City, IA is 7 h behind Barcelona. 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.
Barcelona 08:31 8:31 AM Sioux City, IA 01:31 1:31 AM You –:–
08:31 8:31 AM
Central European Summer Time · UTC+2
☀️ 08:00 · 🌙 19:17
01:31 1:31 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:50
·
−7 h
Sioux City, IA is 7 h behind Barcelona.
When you, Barcelona and Sioux City, IA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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
🇺🇸 Sioux City, IA
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 Sioux City, IA |
|---|---|---|
| Local time | 08:31 | 01:31 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Central European Summer Time | Central Daylight Time |
| UTC offset | UTC+2 | UTC-5 |
| Offset from Barcelona | — | −7 h |
| IANA zone | Europe/Madrid | America/Chicago |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 08:00 | 07:36 |
| Sunset | 19:17 | 18:50 |
| Daylight | 11 h 17 min | 11 h 14 min |
| People on this clock | 1,660,122 | 85,797 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Sioux City, IA: common questions
How far behind Barcelona is Sioux City, IA?
Sioux City is 7 hours behind Barcelona: UTC−5 against UTC+2.
What time is it in Sioux City, IA, when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 2:00 AM in Sioux City.
What time is it in Sioux City, IA, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Sioux City it is 11:00 AM at that moment.
When is a good time to call Sioux City, IA, from Barcelona?
Between 4:00 PM and 6:00 PM in Barcelona – that is 9:00 AM to 11:00 AM in Sioux City – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Sioux City, IA?
Until 7:00 AM in Barcelona it is still the previous day in Sioux City. The other way round, from 5:00 PM in Sioux City it is already the next day in Barcelona.
Does the time difference between Barcelona and Sioux City, IA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Sioux City will be 6 hours behind Barcelona.
