Territory-wide (no DST)
Chamorro TimeUSA time now
Current time in Guam
Guam uses Chamorro Standard Time (UTC+10) and does not observe DST.
Current time in Guam
Guam · primary zone
9:31:59 AM
Sun, Nov 1, 2026GMT+10
State data
Guam overviewIANA timezone
Pacific/Guam
Major cities
Hagåtña
9:31 AM
Sun, Nov 1, 2026 · GMT+10
Dededo
9:31 AM
Sun, Nov 1, 2026 · GMT+10
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Enter a city and local time to see every U.S. zone — including day-shift labels.
Converting 08:31 in Tokyo, JP (GMT+9) → all U.S. zones. Times use official IANA zones (DST applied automatically).
| U.S. zone | Local time | Date | Note |
|---|---|---|---|
| Eastern Time EDT | 7:31 PM | Sat, Oct 31, 2026 | previous day |
| Central Time CDT | 6:31 PM | Sat, Oct 31, 2026 | previous day |
| Mountain Time MDT | 5:31 PM | Sat, Oct 31, 2026 | previous day |
| Pacific Time PDT | 4:31 PM | Sat, Oct 31, 2026 | previous day |
| Alaska Time AKDT | 3:31 PM | Sat, Oct 31, 2026 | previous day |
| Hawaii–Aleutian Time HST · no DST | 1:31 PM | Sat, Oct 31, 2026 | previous day |
| Arizona (Mountain Standard) MST · no DST | 4:31 PM | Sat, Oct 31, 2026 | previous day |
| Atlantic Time (Puerto Rico) AST · no DST | 7:31 PM | Sat, Oct 31, 2026 | previous day |
| Chamorro Time GMT+10 · no DST | 9:31 AM | Sun, Nov 1, 2026 | — |
| Samoa Standard Time GMT-11 · no DST | 12:31 PM | Sat, Oct 31, 2026 | previous day |
Live clocks refresh about every 30s (last tick 8:31 AM source-local). Prefer a city page? Browse the U.S. time zones list.