| Topic | Good to know |
|---|---|
| Currency | Icelandic króna (ISK) |
| Cards | Accepted almost everywhere; a PIN helps at unattended fuel stations |
| Cash | Rarely needed |
| At the lagoons | Blue Lagoon and Sky Lagoon give you a wristband that is your locker key and your payment card for the visit, so you need no cash or card inside |
| Tips | Service is generally included: see below |
| Connection | Airalo eSIM |
Tips
- Tipping: not generally expected; leave one for exceptional service.
- Car: see car rental for fuel and unmanned stations.
- Activities: paying by card is easy, and at the Blue Lagoon you pay for extras with the wristband: for example the official Blue Lagoon Comfort ticket (4.6, 6,434 reviews, 6 November 2026). See Blue Lagoon or Sky Lagoon and the budget.
- Safety: see is Iceland safe?.
FAQ
What is Iceland's currency?
The Icelandic króna (ISK).
Do I need cash?
Little: cards are accepted almost everywhere.
Should I tip?
Generally no; it is optional.
The Iceland Authority editorial team, 6 November 2026.
