Lisbon to Sheldon, IA: time difference
Sheldon, IA 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 05:45 5:45 AM Sheldon, IA 23:45 11:45 PM You –:–
05:45 5:45 AM
Western European Summer Time · UTC+1
☀️ 07:43 · 🌙 19:04
23:45 11:45 PM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 18:49
·
−6 h
Sheldon, IA is 6 h behind Lisbon.
When you, Lisbon and Sheldon, 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
🇵🇹 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
🇺🇸 Sheldon, IA
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 | 🇺🇸 Sheldon, IA |
|---|---|---|
| Local time | 05:45 | 23:45 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 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 | 07:43 | 07:33 |
| Sunset | 19:04 | 18:49 |
| Daylight | 11 h 21 min | 11 h 16 min |
| People on this clock | 545,923 | 5,200 |
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 Sheldon, IA: common questions
What is the time difference between Lisbon and Sheldon, IA?
Sheldon is 6 hours behind: it uses UTC−5, while Lisbon is on UTC+1.
What time is it in Sheldon, IA, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 3:00 AM in Sheldon.
What time is it in Sheldon, IA, when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 12:00 PM in Sheldon.
When is a good time to call Sheldon, IA, from Lisbon?
Between 3:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 12:00 PM in Sheldon – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Sheldon, IA?
Until 6:00 AM in Lisbon it is still the previous day in Sheldon. The other way round, from 6:00 PM in Sheldon it is already the next day in Lisbon.
Does the time difference between Lisbon and Sheldon, IA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Sheldon will be 5 hours behind Lisbon.
