Guam is in the Chamorro Standard Time zone (ChST, IANA name Pacific/Guam). The UTC offset is UTC+10 all year (no daylight saving time).
| City | Time now | Date |
|---|---|---|
| Sydney | ||
| Melbourne | ||
| Brisbane | ||
| Adelaide | ||
| Darwin | ||
| Seoul | ||
| Tokyo | ||
| Osaka | ||
| New York | ||
| Los Angeles | ||
| London | ||
| Paris | ||
| Berlin | ||
| Dubai | ||
| Mumbai | ||
| Singapore |
Guam is in the Chamorro Standard Time zone (Pacific/Guam), which is UTC+10 all year (no daylight saving time).
No. Guam stays on UTC+10 all year.