Time difference between Guam and Rio de Janeiro
Compare the current local time in Guam and Rio de Janeiro, see when your working hours overlap, and convert any specific hour between the two timezones.
Convert a specific time
Working-hours overlap
When Guam's 9:00–17:00 business hours overlap with Rio de Janeiro's.
Scheduling across Guam and Rio de Janeiro
Scheduling between Guam and Rio de Janeiro is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 3 hours between Rio de Janeiro closing at 17:00 local and Guam opening at 09:00 local. Practical bridging slots: an early Guam start at 06:00 (catching Rio de Janeiro just at close, 17:00), or a late Rio de Janeiro call at 20:00 (catching Guam at opening, 09:00).
Quick reference
| 🇬🇺 Guam | 🇧🇷 Rio de Janeiro | In Rio de Janeiro it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇬🇺 Guam
Guam does not observe daylight saving time. The local offset is fixed year-round.
🇧🇷 Rio de Janeiro
Rio de Janeiro does not observe daylight saving time. The local offset is fixed year-round.