Lisbon to Dubuque time converter
Dubuque is 6 hours behind Lisbon. When it is 9:00 AM in Lisbon, it is 3:00 AM in Dubuque.
4:12 PM in Lisbon, Sunday, October 18, 2026
Lisbon to Dubuque conversion table
Every hour of today in Lisbon and the matching time in Dubuque. Light rows are typical working hours (9:00–18:00).
| Lisbon | Dubuque |
|---|---|
| 12:00 AM | 6:00 PM−1 day |
| 1:00 AM | 7:00 PM−1 day |
| 2:00 AM | 8:00 PM−1 day |
| 3:00 AM | 9:00 PM−1 day |
| 4:00 AM | 10:00 PM−1 day |
| 5:00 AM | 11:00 PM−1 day |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 PM |
Best time to call or meet
Both sides are at work from 3:00 PM – 6:00 PM in Lisbon (9:00 AM – 12:00 PM in Dubuque).
Daylight saving time and the difference
The difference changes during the year because Lisbon and Dubuque switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: -6h
- Oct 25, 2026 – Nov 1, 2026: -5h
- Nov 1, 2026 – Mar 14, 2027: -6h
- Mar 14, 2027 – Mar 28, 2027: -5h
- Mar 28, 2027 – Oct 18, 2027: -6h
Distance
Lisbon and Dubuque are 6,616 km (4,111 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Lisbon and Dubuque?
Dubuque is 6 hours behind Lisbon.
What time is it in Dubuque when it is 9 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 3:00 AM in Dubuque.
When is the best time to call Dubuque from Lisbon?
Both sides are at work from 3:00 PM – 6:00 PM in Lisbon (9:00 AM – 12:00 PM in Dubuque).
Does the time difference between Lisbon and Dubuque change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.