Brazil
Time now in Rondônia
Sunrise 06:21Sunset 06:09Time zone UTC −4
Time zone
America/Porto_Velho
UTC offset
UTC −4
Daylight saving
Not in effect
Population
1,815,278
Sunrise
06:21
Sunset
06:09
Day length
11h 48m
Coordinates
-11.00, -63.00
Time difference from Rondônia
Hours ahead (right) or behind (left) Rondônia right now.
Rondônia on the map
About the time in Rondônia
Rondônia runs on America/Porto_Velho, which puts the city UTC −4 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Around 1,815,278 people live in Rondônia, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
If you are coordinating from another country, the shortcut is the working window: a normal Rondônia day of 09:00–17:00 falls between 13:00–21:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in Rondônia
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Porto_Velho, so a drifting device clock does not affect what you see.
- What time is it in Rondônia right now?
- The live clock above shows the current time in Rondônia, updating every second from America/Porto_Velho (UTC −4).
- Which time zone is Rondônia in?
- Rondônia uses America/Porto_Velho, currently UTC −4.
- Does Rondônia change its clocks for daylight saving?
- No. Rondônia keeps UTC −4 throughout the year.
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