Chile
Time now in Calama
Sunrise 06:55Sunset 06:22Time zone UTC −4
Time zone
America/Santiago
UTC offset
UTC −4
Daylight saving
Not in effect
Population
166,334
Sunrise
06:55
Sunset
06:22
Day length
11h 27m
Coordinates
-22.46, -68.92
Time difference from Calama
Hours ahead (right) or behind (left) Calama right now.
Calama on the map
About the time in Calama
Calama runs on America/Santiago, 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 166,334 people live in Calama, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
The zone identifier America/Santiago is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Santiago keeps pointing at Santiago time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in Calama
- How far ahead or behind UTC is Calama?
- Calama is UTC −4 at this moment; the offset is read live, so it already accounts for daylight saving.
- Does Calama change its clocks for daylight saving?
- Yes, but it is not active today. The next change is on 6 September 2026.
- What are normal business hours in Calama in UTC?
- A 09:00–17:00 working day in Calama runs from 13:00–21:00 UTC today.
- What time is it in Calama right now?
- The live clock above shows the current time in Calama, updating every second from America/Santiago (UTC −4).
809 places in Chile
Other cities in the same country, sized by population.