Your No-Stress Guide to Paying for Things in the Cook Islands

So, you’ve locked in your flights, saved the dreamy lagoon pics, and started mentally packing linen sets. Now you’re at the boring but necessary stage of planning: How do I actually pay for things in the Cook Islands?

Good news - this might be the easiest part of your entire trip.

Whether you’re heading to Rarotonga for cocktails by the water or exploring the wider Cook Islands, here’s your no-fuss breakdown of what to use, when to use it, and what to skip.

First Things First: What Currency Do They Use?

The Cook Islands use New Zealand Dollars (NZD).

That means: If you’re travelling from New Zealand - easy.

If you’re coming from elsewhere, you’ll want to exchange into NZD before you go or withdraw locally.

Simple.

Option 1: Cash - The Reliable Classic

Cash is king in the islands.

Everywhere accepts NZD, and having small notes on hand is genuinely helpful - especially for: Local markets, small cafés, island tours, taxis, and the outer islands, where tech isn’t always reliable.

Island life runs at its own pace. EFTPOS machines sometimes don’t.

Option 2: Card - Easy, but Don’t Rely on It 100%

Most businesses in Rarotonga accept: Visa, Mastercard, Debit cards, Credit cards, Apple Pay, and Travel money cards.

Hotels, larger restaurants, most businesses and tour operators are usually card-friendly. If you’re near town or near the tourist hot spots, cards are basically always accepted.

But here’s the thing: Wi-Fi drops. Power cuts happen. Island infrastructure isn’t built like Auckland or Sydney. Therefore, we always recommend a cash backup.

There’s less development along this stretch, giving it a more peaceful, untouched feel. Bring your own shade and refreshments, as facilities are limited.

Option 3: Paying via the Smarty App - A more modern option

If you prefer keeping things digital, there’s also SmartPay - a Pacific-focused payment app designed to make everyday transactions easier.

Think of it as an island-friendly wallet on your phone.

Instead of juggling notes or worrying about card terminals, you can pay directly through the app. It’s particularly handy in settings where QR payments are becoming more common, and it means you’re not relying entirely on physical cash or a card machine behaving itself.

Download it before you travel, set it up while you still have solid Wi-Fi, and you’ve got one more layer of flexibility once you’re in holiday mode.

To read more, visit the Smarty website.

Option 4: Travel Money Cards - Worth It?

If you like pre-loading your spending money and keeping things controlled, a travel money card can work well. Just check: International transaction fees, ATM withdrawal fees, and currency conversion rates.

Sometimes your everyday debit card is just as cost-effective.

Option 5: Traveller’s Cheques (Yes, They Still Exist)

Technically, you can redeem traveller’s cheques at local banks.

Realistically? This isn’t 2004.

We’d skip it.

ATMs in Rarotonga

You’ll find ATMs around Rarotonga, particularly near main hubs and town areas. If you’re heading to the outer islands, withdraw cash before you go.

And remember - your bank may charge overseas ATM fees, so it’s worth checking before departure.

Here’s what we would recommend:

Bring a debit or credit card.

Withdraw some NZD on arrival.

Keep small notes for markets and casual spots.

Don’t assume contactless will work everywhere.

The Cook Islands aren’t complicated - and your payment method doesn’t need to be either. Bring a card, carry some cash, and relax into island time.

Because, realistically, the only thing you should really be overthinking in Rarotonga is whether to swim before or after your second coconut margarita.

Who is Rarotonga Escapes?

Rarotonga Escapes is a small family run booking website operated from right here in Rarotonga. We connect tourists with holiday homes and provide helpful advice to help you plan your trip!