Curaçao Practical Guide for Travelers

Curaçao’s tap water is safe to drink (desalinated and among the cleanest in the world), outlets are 127V with US-style plugs, the island runs on UTC-4 with no daylight saving, and the emergency number is 911 (912 for an ambulance). Below is everything else worth knowing before you go.

Tap water: drink it

You do not need bottled water in Curaçao. All tap water is desalinated seawater produced by the utility Aqualectra through reverse osmosis, and it exceeds World Health Organization purity standards, ranking among the cleanest drinking water anywhere. Fill a reusable bottle from the tap, save the money and the plastic. The only quirk is a slightly flat, neutral taste that comes with desalinated water, which is harmless.

Electricity and plugs

Curaçao runs on 127 volts at 50 Hz with Type A and B outlets, the same flat-pin plugs used in the United States and Canada.

• From the US or Canada: no adapter needed.
• From the Netherlands or elsewhere in Europe: bring a plug adapter for the flat US-style pins. Nearly all modern phone, tablet and laptop chargers accept 100 to 240 volts, so they work fine; only older single-voltage appliances such as some hairdryers can struggle at 127V.

Phone and internet

Here is the catch European travelers miss: the EU “roam like at home” rules do not apply in Curaçao. The island is an overseas territory, so a Dutch or other EU SIM roams at full international rates, which add up fast. Your options:

• Local SIM or eSIM. The two carriers are Flow (the largest network) and Digicel. Both sell prepaid SIMs and eSIMs at the airport and in shops around Willemstad, with good 4G across the tourist areas.
• Hotel and cafe Wi-Fi, which is widespread and usually reliable.
• Check your home plan before relying on roaming, and turn off data roaming if you are not on a local SIM.

Health, mosquitoes and pharmacies

No special vaccinations are required for a standard trip; just keep routine ones current. A yellow fever certificate is only requested if you arrive from a country where the disease circulates.

The one thing to pack is mosquito repellent. Dengue is present on the island, spread by mosquitoes that bite mostly around sunrise and sunset. Use a DEET-based repellent, especially at dusk, and choose accommodation with screens or air conditioning.

The main hospital is the modern Curaçao Medical Center in Willemstad, with a full emergency department. Pharmacies (botikas) are easy to find for minor needs; our pharmacies directory lists them by area with hours.

Emergency numbers

Save these before you travel:

• Police and fire: 911
• Ambulance: 912

Operators speak Dutch, Papiamentu and English. The European 112 does not reliably connect here, so use the local numbers. The free Cura-App keeps these numbers, plus your saved beaches and plans, on your phone even when you are offline or out of data.

Money, tax and tipping

Curaçao uses the Netherlands Antillean guilder (ANG), pegged to the US dollar, and dollars are widely accepted; the money and currency guide has the details. A turnover tax (OB) of around 6% applies to most goods and services, but it is normally included in the listed price rather than added at the till. Tipping is appreciated but modest, roughly 10%, and some restaurants already add a service charge, so check the bill first.

Time zone

Curaçao is on Atlantic Standard Time, UTC-4, all year, with no daylight saving. Relative to the Netherlands that means 5 hours behind in the Dutch winter and 6 hours behind in the Dutch summer. Because the island sits near the equator, sunrise and sunset barely move across the year, landing around 6am and 6:30pm.

Everyday practicalities

Practical fact	Detail
Tap water	Safe to drink, desalinated
Electricity	127V, 50Hz, plug types A and B
Time zone	AST (UTC-4), no daylight saving
Emergency	911 police/fire, 912 ambulance
Currency	Antillean guilder (ANG); US dollars accepted
Sales tax (OB)	~6%, usually included in the price
Drinking age	18
Languages	Papiamentu, Dutch, English, Spanish

A few extras: the legal drinking age is 18, and you may be asked for ID. Many smaller shops keep short Sunday hours or close, while big supermarkets and tourist-area venues stay open. Locals switch effortlessly between Papiamentu, Dutch, English and Spanish, so you will have no language trouble.

Sun, heat and staying comfortable

The tropical sun is stronger than it feels under the constant trade wind, which quietly masks how fast you burn. Use a high-factor, reef-safe sunscreen (some beaches and dive operators ask for reef-safe only), reapply after swimming, and keep to shade around midday. Because the island is dry, dehydration sneaks up on people, so refill your bottle often from the tap. Evenings are balmy, but the breeze and fierce indoor air conditioning can feel cool, which is why one light layer earns its place in your bag. If you are prone to seasickness, the boat trips to Klein Curaçao and some snorkel tours cross open water, so pack a remedy just in case.

Before you go

With the practical side sorted, check the entry requirements and the mandatory digital immigration card, book your flights, and time your trip using the best time to visit guide. Then a rental car turns the whole island into a day trip.