What timezone is Puente Alto in?

Puente Alto 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 Puente Alto observe daylight saving time?

Yes. Puente Alto observes daylight saving time, shifting from UTC-4 (standard time) to UTC-3 in summer.

What is the current UTC offset for Puente Alto?

Puente Alto is currently at UTC-3. It is currently observing daylight saving time.

What is the time difference between Puente Alto and New York?

Puente Alto is currently 1 hour ahead of New York.

What is the time difference between Puente Alto and London?

Puente Alto is currently 4 hours behind London.

Puente Alto, Chile · UTC-3

17:41:41

Thursday, April 2, 2026

W14 ↑ 07:56 ↓ 19:37 DST

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Puente Alto is in the America/Santiago timezone (-03/UTC-3, shifting to -04/UTC-4 during daylight saving time). Puente Alto is the largest municipality in Chile by population, a suburb spreading south from Santiago at the foot of the Andes. The Maipo River canyon begins here, and the snow-capped peaks of the Andean cordillera are visible on clear days from the city streets. About 700,000 people live in what is, in practice, an extension of the Santiago metropolitan area.

Chile runs on Chile Standard Time (CLT), UTC-4 in winter (April-September in the Southern Hemisphere). During summer daylight saving, Chile advances to UTC-3 (CLST). Puente Alto follows this schedule along with Santiago to the north.

The Southern Hemisphere calendar means that DST in Chile runs opposite to the northern pattern: clocks spring forward in October (spring) and fall back in April (autumn). This confuses northern-hemisphere software and travelers alike, but it is simply the southern summer pattern.

Maipo Valley vineyards and wine harvest

The vineyards of the Maipo Valley begin just beyond Puente Alto. The Concha y Toro winery, one of the most visited tourist sites in Chile, is within the municipality. The wine harvest in March and April is the valley’s great seasonal event, falling in late summer as the days start shortening again.

9am in Puente Alto is 1pm in London during Chilean winter.

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Questions about time in Puente Alto

What timezone is Puente Alto in?: Puente Alto 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 Puente Alto observe daylight saving time?: Yes. Puente Alto 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 Puente Alto?: Puente Alto is currently at UTC-3. It is currently observing daylight saving time.
What is the time difference between Puente Alto and New York?: Puente Alto is currently 1 hour ahead of New York.
What is the time difference between Puente Alto and London?: Puente Alto is currently 4 hours behind London.
What is the time difference between Puente Alto and Los Angeles?: Puente Alto is currently 4 hours ahead of Los Angeles.
What is the time difference between Puente Alto and Tokyo?: Puente Alto is currently 12 hours behind Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when Puente Alto transitions to/from DST.
What is the IANA timezone name for Puente Alto?: The IANA timezone database identifier for Puente Alto 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.

Puente Alto, Chile · UTC-3 ☆