Guam to UTC time converter
Guam is currently 10 hours ahead of UTC.
Guam
23:30
Mon, Oct 12
UTC
13:30
Mon, Oct 12
Mon, Oct 12, 2026Mon, Oct 12
Guam to UTC time conversion table
Times for Mon, Oct 12, 2026 in Guam.
| Guam | UTC |
|---|---|
| 00:0012:00 AM | 14:002:00 PMprevious day |
| 01:001:00 AM | 15:003:00 PMprevious day |
| 02:002:00 AM | 16:004:00 PMprevious day |
| 03:003:00 AM | 17:005:00 PMprevious day |
| 04:004:00 AM | 18:006:00 PMprevious day |
| 05:005:00 AM | 19:007:00 PMprevious day |
| 06:006:00 AM | 20:008:00 PMprevious day |
| 07:007:00 AM | 21:009:00 PMprevious day |
| 08:008:00 AM | 22:0010:00 PMprevious day |
| 09:009:00 AM | 23:0011:00 PMprevious day |
| 10:0010:00 AM | 00:0012:00 AM |
| 11:0011:00 AM | 01:001:00 AM |
| 12:0012:00 PM | 02:002:00 AM |
| 13:001:00 PM | 03:003:00 AM |
| 14:002:00 PM | 04:004:00 AM |
| 15:003:00 PM | 05:005:00 AM |
| 16:004:00 PM | 06:006:00 AM |
| 17:005:00 PM | 07:007:00 AM |
| 18:006:00 PM | 08:008:00 AM |
| 19:007:00 PM | 09:009:00 AM |
| 20:008:00 PM | 10:0010:00 AM |
| 21:009:00 PM | 11:0011:00 AM |
| 22:0010:00 PM | 12:0012:00 PM |
| 23:0011:00 PM | 13:001:00 PM |
What is the time difference between Guam and UTC?
Guam is currently 10 hours ahead of UTC. The difference can change when either city switches to or from daylight saving time.
Is Guam ahead of or behind UTC?
Guam is ahead of UTC by 10 hours. When it is 12:00 in UTC, it is 22:00 in Guam.
When it is 9:00 in Guam, what time is it in UTC?
When it is 9:00 in Guam, it is 23:00 on the previous day in UTC.
Does the time difference between Guam and UTC change?
No. The difference stays at 10 hours all year, because the two cities either don't change their clocks or change them on the same dates.
What is the best time for a call between Guam and UTC?
Regular 9:00 to 17:00 working hours don't overlap. The best compromise is 17:00 to 22:00 in Guam, which is 7:00 to 12:00 in UTC, when it is between 7:00 and 22:00 in both cities.