Rome to Guam Time Difference
🇮🇹 Rome is currently 9 hours ahead of 🇬🇺 Guam. This difference varies between 8h and 9h due to Daylight Saving Time.
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Atin 🇮🇹 Rome→it will be—in 🇬🇺 Guam
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Difference
+9h
Business overlap
None
Distance
12,163 km
Approx. flight
14.3h
Hour-by-Hour: Rome to Guam
| 🇮🇹 Rome | 🇬🇺 Guam | Note |
|---|---|---|
| 12:00 AM | 9:00 AM | |
| 1:00 AM | 10:00 AM | |
| 2:00 AM | 11:00 AM | |
| 3:00 AM | 12:00 PM | |
| 4:00 AM | 1:00 PM | |
| 5:00 AM | 2:00 PM | |
| 6:00 AM | 3:00 PM | |
| 7:00 AM | 4:00 PM | |
| 8:00 AM | 5:00 PM | |
| 9:00 AM | 6:00 PM | |
| 10:00 AM | 7:00 PM | |
| 11:00 AM | 8:00 PM | |
| 12:00 PM | 9:00 PM | |
| 1:00 PM | 10:00 PM | |
| 2:00 PM | 11:00 PM | |
| 3:00 PM | 12:00 AM(next day) | Next day |
| 4:00 PM | 1:00 AM(next day) | Next day |
| 5:00 PM | 2:00 AM(next day) | Next day |
| 6:00 PM | 3:00 AM(next day) | Next day |
| 7:00 PM | 4:00 AM(next day) | Next day |
| 8:00 PM | 5:00 AM(next day) | Next day |
| 9:00 PM | 6:00 AM(next day) | Next day |
| 10:00 PM | 7:00 AM(next day) | Next day |
| 11:00 PM | 8:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Rome observes Daylight Saving Time, while Guam does not. This causes the time difference to shift between 8 hours ahead and 9 hours ahead depending on the season. Currently, Rome is 9 hours ahead relative to Guam.
Min difference
8h
Max difference
9h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Rome and Guam. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Rome and Guam?
The time difference between Rome and Guam is currently 9 hours ahead. Rome uses GMT+1 (UTC+1), while Guam uses GMT+10 (UTC+10). This difference varies seasonally due to Daylight Saving Time, ranging from 8 hours ahead to 9 hours ahead.
When it's noon in Rome, what time is it in Guam?
When it's 12:00 PM (noon) in Rome, it is 9:00 PM in Guam. Use our calculator above to convert any other time.
Does the time difference between Rome and Guam change?
Yes, the time difference changes throughout the year. Because Rome observes Daylight Saving Time, the offset shifts between 8 hours ahead and 9 hours ahead at different times of the year.
What are the best times to schedule a call between Rome and Guam?
There is no overlap between standard business hours (9 AM – 6 PM) in Rome and Guam. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Rome ahead or behind Guam?
Rome is currently 9 hours behind Guam.
What time zone is Rome in?
Rome is in the Europe/Rome time zone, currently using GMT+1 (UTC+1). Rome observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Rome in Guam?
When it is midnight (12:00 AM) in Rome, it is 9:00 AM in Guam.