Guam to Lisbon Time Difference
🇬🇺 Guam is currently 10 hours behind of 🇵🇹 Lisbon. This difference varies between 10h and 9h due to Daylight Saving Time.
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Atin 🇬🇺 Guam→it will be—in 🇵🇹 Lisbon
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Difference
-10h
Business overlap
None
Distance
13,613 km
Approx. flight
16h
Hour-by-Hour: Guam to Lisbon
| 🇬🇺 Guam | 🇵🇹 Lisbon | Note |
|---|---|---|
| 12:00 AM | 2:00 PM(prev day) | Previous day |
| 1:00 AM | 3:00 PM(prev day) | Previous day |
| 2:00 AM | 4:00 PM(prev day) | Previous day |
| 3:00 AM | 5:00 PM(prev day) | Previous day |
| 4:00 AM | 6:00 PM(prev day) | Previous day |
| 5:00 AM | 7:00 PM(prev day) | Previous day |
| 6:00 AM | 8:00 PM(prev day) | Previous day |
| 7:00 AM | 9:00 PM(prev day) | Previous day |
| 8:00 AM | 10:00 PM(prev day) | Previous day |
| 9:00 AM | 11:00 PM(prev day) | Previous day |
| 10:00 AM | 12:00 AM | |
| 11:00 AM | 1:00 AM | |
| 12:00 PM | 2:00 AM | |
| 1:00 PM | 3:00 AM | |
| 2:00 PM | 4:00 AM | |
| 3:00 PM | 5:00 AM | |
| 4:00 PM | 6:00 AM | |
| 5:00 PM | 7:00 AM | |
| 6:00 PM | 8:00 AM | |
| 7:00 PM | 9:00 AM | |
| 8:00 PM | 10:00 AM | |
| 9:00 PM | 11:00 AM | |
| 10:00 PM | 12:00 PM | |
| 11:00 PM | 1:00 PM |
Daylight Saving Time (DST)
Lisbon observes Daylight Saving Time, while Guam does not. This causes the time difference to shift between 10 hours behind and 9 hours behind depending on the season. Currently, Guam is 10 hours behind relative to Lisbon.
Min difference
10h
Max difference
9h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Guam and Lisbon. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Guam and Lisbon?
The time difference between Guam and Lisbon is currently 10 hours behind. Guam uses GMT+10 (UTC+10), while Lisbon uses GMT (UTC+0). This difference varies seasonally due to Daylight Saving Time, ranging from 10 hours behind to 9 hours behind.
When it's noon in Guam, what time is it in Lisbon?
When it's 12:00 PM (noon) in Guam, it is 2:00 AM in Lisbon. Use our calculator above to convert any other time.
Does the time difference between Guam and Lisbon change?
Yes, the time difference changes throughout the year. Because Lisbon observes Daylight Saving Time, the offset shifts between 10 hours behind and 9 hours behind at different times of the year.
What are the best times to schedule a call between Guam and Lisbon?
There is no overlap between standard business hours (9 AM – 6 PM) in Guam and Lisbon. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Guam ahead or behind Lisbon?
Guam is currently 10 hours ahead of Lisbon.
What time zone is Guam in?
Guam is in the Pacific/Guam time zone, currently using GMT+10 (UTC+10). Guam does not observe Daylight Saving Time.
What time is midnight in Guam in Lisbon?
When it is midnight (12:00 AM) in Guam, it is 2:00 PM in Lisbon.