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Willemstad

UTC−4

Curaçao · AST

Tropical
20:43:25Live

Mon, 14 Sept 2026

00:00↑ 06:12↓ 19:0624:00
Sunrise
06:12
Sunset
19:06
Daylight
12.9hrs
Population
150K
Season
Tropical
Next full moon
14 Jul
Buck Moon

Timezone Guide

Willemstad, Curaçao runs on UTC−4. This time zone stays fixed year-round at UTC−4 — daylight saving time is not observed. Willemstad and New York currently share the same clock. Standard 9-to-6 working hours overlap for about 9 hours a day with New York. A good time to connect: 09:00–18:00 in Willemstad lines up with 09:00–18:00 in New York. There is a 5-hour difference between Willemstad and London. Standard 9-to-6 working hours overlap for about 4 hours a day with London. A good time to connect: 09:00–13:00 in Willemstad lines up with 14:00–18:00 in London. There is a 13-hour difference between Willemstad 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 Toronto, Caracas, Havana. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Willemstad.

Practical Info

Willemstad (Curaçao) is home to roughly 150K people. Today brings about 12.9 hours of daylight: sunrise at 06:12, sunset at 19:06. This time zone stays fixed year-round at UTC−4 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 12° north of the equator. Traffic drives on the right.

Flag

Curaçao

Curaçao

Capital

Willemstad 👑

Continent

North America

Time Zone

AST · America/Curacao

Coordinates

12.11°N, 68.93°W

Currency

ANG (ƒ)

Calling Code

+599

Driving Side

Right

Hemisphere

Northern

Language

Dutch, Papiamento

Measurement System

Metric

Did You Know?

A Bridge That Swings Open

The Queen Emma pontoon bridge floats across St Anna Bay on sixteen pontoons and swings aside on its own engine whenever a ship comes through — several times a day since 1888. Pedestrians ride it across when it opens.

The clock: Curaçao keeps UTC−4. Its harbourfront buildings are painted in colours because a 19th-century governor, blaming his migraines on the glare, banned white.

Annual Daylight

J11.5hF11.7hM12hA12.4hM12.7hJ12.8hJ12.8hA12.5hS12.2hO11.9hN11.6hD11.4h

Working Hours

2h overlap
WillemstadUTC−4
06121824
Your locationUTC+3
06121824