AntofagastaChile

Current time in Antofagasta, Chile

01:42

Friday, 16 October 2026

Chile Summer TimeUTC-03:00

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Antofagasta time at a glance

Country: Chile
Location: City in Chile
Time zone: America/Santiago
UTC offset now: UTC-03:00
Current zone label: GMT-3
Next clock change: 3 April 2027 at 23:00 GMT-4

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Time-zone identity for Antofagasta

IANA zone: America/Santiago
UTC offset now: UTC-03:00
Current zone label: GMT-3
Clock-change status: An offset change was found in the next 370 days.

Antofagasta is currently 3 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.

Next clock change in Antofagasta

Saturday, 3 April 2027 at 23:00

UTC-04:00UTC-04:00

This change comes from the IANA Time Zone Database. It is described as an offset change unless its daylight-saving purpose can be verified.

Time-zone history

UTC offset changes for Antofagasta

A bounded record of offset transitions calculated for America/Santiago, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.

Previous 5 years

6 Sept 2026, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
4 Apr 2026, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
7 Sept 2025, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
5 Apr 2025, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
8 Sept 2024, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
6 Apr 2024, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
3 Sept 2023, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
1 Apr 2023, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
11 Sept 2022, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
2 Apr 2022, 23:00UTC-04:00 UTC-04:00UTC offset decreased by

Next 5 years

3 Apr 2027, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
5 Sept 2027, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
1 Apr 2028, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
3 Sept 2028, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
7 Apr 2029, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
2 Sept 2029, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
6 Apr 2030, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
8 Sept 2030, 01:00UTC-03:00 UTC-03:00UTC offset decreased by
5 Apr 2031, 23:00UTC-04:00 UTC-04:00UTC offset decreased by
7 Sept 2031, 01:00UTC-03:00 UTC-03:00UTC offset decreased by

Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.

Location context

About Antofagasta

Location details for Antofagasta in Chile.

Administrative area: Chile
Population: 401,096
Coordinates: 23.6509° S, 70.3975° W. The elevation is 276 metres.

Nearby city clocks

Nearby cities are ordered by approximate straight-line distance from Antofagasta. Times are calculated for the same instant shown above.

Sources for Antofagasta time and city facts

Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.

View 3 sources

GeoNames cities15000
GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed 2026-07-15
City and country names, administrative area, coordinates and population.
IANA Time Zone Database
Internet Assigned Numbers Authority · 2026b · Public domain · Accessed 2026-07-15
Time-zone names, UTC offsets and clock changes.
Unicode Common Locale Data Repository
Unicode Consortium · 48.0 · Unicode License v3 · Accessed 2026-07-15
English display names for countries, currencies and languages.