Antofagasta time: UTC-4 and UTC-3
The next clock change in Antofagasta is 1 hour back on 4 April 2027 at 00:00, from UTC-3 to UTC-4.
Antofagasta on 15 October 2026: sunrise 07:08, sunset 19:46, day length 12 h 38 min.
Place| Fact | Value |
|---|
| Time zone | America/Santiago |
| Offset | UTC-3 |
| Region | Antofagasta |
| Latitude | -23.6509 |
| Longitude | -70.3975 |
| Population | 401,096 |
The next clock change in Antofagasta is 1 hour back on 4 April 2027 at 00:00, from UTC-3 to UTC-4.
Sun this year| Fact | Value |
|---|
| Longest day | 21 December 2026, 13 h 36 min |
| Shortest day | 21 June 2026, 10 h 41 min |
| Earliest sunrise | 06:46 on 29 November 2026 |
| Latest sunset | 20:33 on 13 January 2026 |
| Golden hour on the longest day | 21 December morning 06:51 to 07:24, evening 19:54 to 20:27 |
Next public holidays| Date | Holiday |
|---|
| 31 October 2026 | Día Nacional de las Iglesias Evangélicas y Protestantes |
| 1 November 2026 | Todos los Santos |
| 8 December 2026 | La inmaculada concepción |
Working hours overlap| City | 09:00 to 17:00 |
|---|
| London | Antofagasta 09:00 to 13:00; London 13:00 to 17:00 |
| New York | Antofagasta 10:00 to 17:00; New York 09:00 to 16:00 |