Antofagasta, Chile · UTC-3
16:49:04
Monday, March 23, 2026
W13 ↑ 07:47 ↓ 19:51 DST
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IANA timezone America/Santiago
Current offset UTC-3 (summer)
Standard time UTC-4
Summer time UTC-3
Clocks forward Sunday, September 6
Clocks back Sunday, April 5
— Mon–Fri, 09:00–17:00 Antofagasta local time

Same time as Antofagasta

MaipúPuente AltoSantiago

Questions about time in Antofagasta

What timezone is Antofagasta in?
Antofagasta uses the IANA timezone America/Santiago. The UTC offset is UTC-4 in winter (standard time) and UTC-3 during daylight saving time (summer).
Does Antofagasta observe daylight saving time?
Yes. Antofagasta observes daylight saving time. In 2026, clocks spring forward one hour on Sunday, September 6 and fall back one hour on Sunday, April 5. During DST, the UTC offset shifts from UTC-4 to UTC-3.
What is the current UTC offset for Antofagasta?
Antofagasta is currently at UTC-3. It is currently observing daylight saving time.
What is the time difference between Antofagasta and New York?
Antofagasta is currently 1 hour ahead of New York.
What is the time difference between Antofagasta and London?
Antofagasta is currently 3 hours behind London.
What is the time difference between Antofagasta and Los Angeles?
Antofagasta is currently 4 hours ahead of Los Angeles.
What is the time difference between Antofagasta and Tokyo?
Antofagasta is currently 12 hours behind Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when Antofagasta transitions to/from DST.
What is the IANA timezone name for Antofagasta?
The IANA timezone database identifier for Antofagasta is America/Santiago. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'America/Santiago' })`), Python (`pytz.timezone('America/Santiago')`), or any IANA-compatible library.