Guam to Lisbon time converter
Guam is currently 9 hours ahead of Lisbon.
Guam
20:15
Mon, Oct 12
Lisbon
11:15
Mon, Oct 12
Mon, Oct 12, 2026Mon, Oct 12
Guam to Lisbon time conversion table
Times for Mon, Oct 12, 2026 in Guam.
| Guam | Lisbon |
|---|---|
| 00:0012:00 AM | 15:003:00 PMprevious day |
| 01:001:00 AM | 16:004:00 PMprevious day |
| 02:002:00 AM | 17:005:00 PMprevious day |
| 03:003:00 AM | 18:006:00 PMprevious day |
| 04:004:00 AM | 19:007:00 PMprevious day |
| 05:005:00 AM | 20:008:00 PMprevious day |
| 06:006:00 AM | 21:009:00 PMprevious day |
| 07:007:00 AM | 22:0010:00 PMprevious day |
| 08:008:00 AM | 23:0011:00 PMprevious day |
| 09:009:00 AM | 00:0012:00 AM |
| 10:0010:00 AM | 01:001:00 AM |
| 11:0011:00 AM | 02:002:00 AM |
| 12:0012:00 PM | 03:003:00 AM |
| 13:001:00 PM | 04:004:00 AM |
| 14:002:00 PM | 05:005:00 AM |
| 15:003:00 PM | 06:006:00 AM |
| 16:004:00 PM | 07:007:00 AM |
| 17:005:00 PM | 08:008:00 AM |
| 18:006:00 PM | 09:009:00 AM |
| 19:007:00 PM | 10:0010:00 AM |
| 20:008:00 PM | 11:0011:00 AM |
| 21:009:00 PM | 12:0012:00 PM |
| 22:0010:00 PM | 13:001:00 PM |
| 23:0011:00 PM | 14:002:00 PM |
What is the time difference between Guam and Lisbon?
Guam is currently 9 hours ahead of Lisbon. The difference can change when either city switches to or from daylight saving time.
Is Guam ahead of or behind Lisbon?
Guam is ahead of Lisbon by 9 hours. When it is 12:00 in Lisbon, it is 21:00 in Guam.
When it is 9:00 in Guam, what time is it in Lisbon?
When it is 9:00 in Guam, it is 0:00 in Lisbon.
Does the time difference between Guam and Lisbon change?
Yes. On Sun, Oct 25, 2026, Lisbon moves its clocks back 1 hour, so Guam will be 10 hours ahead of Lisbon.
What is the best time for a call between Guam and Lisbon?
Regular 9:00 to 17:00 working hours don't overlap. The best compromise is 16:00 to 22:00 in Guam, which is 7:00 to 13:00 in Lisbon, when it is between 7:00 and 22:00 in both cities.