Mar del Plata time: UTC-3 all year
Mar del Plata has no clock change scheduled in the next year. The last year with a seasonal offset change was 2009. The offset now is UTC-3.
Mar del Plata on 15 October 2026: sunrise 06:04, sunset 19:07, day length 13 h 3 min.
Place| Fact | Value |
|---|
| Time zone | America/Argentina/Buenos_Aires |
| Offset | UTC-3 |
| Region | Buenos Aires |
| Latitude | -38.0004 |
| Longitude | -57.5562 |
| Population | 593,337 |
Mar del Plata has no clock change scheduled in the next year. The last year with a seasonal offset change was 2009. The offset now is UTC-3.
Sun this year| Fact | Value |
|---|
| Longest day | 21 December 2026, 14 h 49 min |
| Shortest day | 21 June 2026, 9 h 31 min |
| Earliest sunrise | 05:20 on 7 December 2026 |
| Latest sunset | 20:16 on 4 January 2026 |
| Golden hour on the longest day | 21 December morning 05:24 to 06:03, evening 19:33 to 20:12 |
Next public holidays| Date | Holiday |
|---|
| 23 November 2026 | Día de la Soberanía Nacional |
| 8 December 2026 | Inmaculada Concepción de María |
| 25 December 2026 | Navidad |
Working hours overlap| City | 09:00 to 17:00 |
|---|
| London | Mar del Plata 09:00 to 13:00; London 13:00 to 17:00 |
| New York | Mar del Plata 10:00 to 17:00; New York 09:00 to 16:00 |