All cities

Ushuaia

UTC−3

Argentina · ART

Winter
21:43:29Live

Mon, 14 Sept 2026

00:00↑ 09:54↓ 17:1224:00
Sunrise
09:54
Sunset
17:12
Daylight
7.3hrs
Population
80K
Season
Winter
Next full moon
14 Jul
Buck Moon

Timezone Guide

Ushuaia, Argentina runs on UTC−3. This time zone stays fixed year-round at UTC−3 — daylight saving time is not observed. There is a 1-hour difference between Ushuaia and New York. Standard 9-to-6 working hours overlap for about 8 hours a day with New York. A good time to connect: 10:00–18:00 in Ushuaia lines up with 09:00–17:00 in New York. There is a 4-hour difference between Ushuaia and London. Standard 9-to-6 working hours overlap for about 5 hours a day with London. A good time to connect: 09:00–14:00 in Ushuaia lines up with 13:00–18:00 in London. There is a 12-hour difference between Ushuaia and Tokyo. Standard working hours don't overlap at all with Tokyo, so meetings need an early or late slot on one side. This timezone is also shared with cities such as Buenos Aires, São Paulo, Santiago. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Ushuaia.

Practical Info

Ushuaia (Argentina) is home to roughly 80K people. Today brings about 7.3 hours of daylight: sunrise at 09:54, sunset at 17:12. This time zone stays fixed year-round at UTC−3 — daylight saving time is not observed. It sits in the Southern Hemisphere, about 55° south of the equator. Traffic drives on the right.

Flag

Argentina

Argentina

Capital

Buenos Aires

Continent

South America

Time Zone

ART · America/Argentina/Ushuaia

Coordinates

54.80°S, 68.30°W

Currency

ARS ($)

Calling Code

+54

Driving Side

Right

Hemisphere

Southern

Language

Spanish

Measurement System

Metric

Did You Know?

The Southernmost City in the World

Ushuaia sits at 54.8° south, and is generally accepted as the southernmost city on Earth. Most Antarctic cruises leave from here; the Drake Passage crossing takes about two days.

The clock: Ushuaia keeps UTC−3 and swings from roughly 17 hours 20 minutes of daylight in December to about 7 hours in June — the reverse of everywhere in the northern hemisphere on the same calendar.

Annual Daylight

J16.7hF14.7hM12.7hA10.4hM8.4hJ7.2hJ7.7hA9.4hS11.6hO13.8hN16hD17.3h

Working Hours

3h overlap
UshuaiaUTC−3
06121824
Your locationUTC+3
06121824