
22 June
11 min read
Iceland Gas Card: Do You Need One, or Is a Credit Card With PIN Enough?

22 June 2026
11 min read
Most people don’t actually need an Iceland gas card. What they need is a card that works when it matters. The real problem isn’t fuel, it is how you pay for it. Self service pumps, 4 digit PIN requirements, and random declines are where things fall apart.
If your card works, you won’t think about this twice. If it doesn’t, you are suddenly troubleshooting at a pump with no staff and no backup. That is where the stress starts. This guide breaks down what actually happens at Icelandic gas stations, when a gas card helps, and what to do when your payment fails.
If you are wondering how to pay for gas in Iceland, the short answer is that most drivers simply use a credit card at the pump. You should also be aware that most stations place a temporary authorization hold before fuel is released. Before you rent a campervan in Iceland and start driving, it helps to understand how the self-service pumps work and why some cards fail outside major towns.
Most gas stations in Iceland use automated self-service pumps, so paying for fuel usually happens directly at the machine without staff present. Understanding how these pumps work before starting a road trip prevents delays at remote stations where help may not be available.
Typical fueling process
Most vehicles refill between 40-70 liters (10.5-18.5 gallons), depending on tank size. The PIN requirement authorizes payment before fuel is released.
Yes, almost all pumps require a PIN. Anyone researching how to pay for gas in Iceland should know that credit cards usually work, but they also cause the most problems at automated pumps. If you don’t have a PIN, the machine will reject your card.
Common credit card issues we see from renters
Your card is enough if it works internationally and can handle the temporary hold at the pump, plus a 4-digit PIN. That’s it. Most people fall into this category and never think about it again. You need a backup if your card has no PIN, gets declined, or your limit is tight and you can’t handle the hold.
It happens. More than you’d expect. Usually at the worst possible station, too. First, don’t assume it’s broken. Try another fuel brand. N1, Orkan, Olís. If there’s a staffed station nearby, go there.
Someone can actually help. If it’s open. No luck? Use the N1 app or try Apple Pay or Google Pay at Orkan. Those sometimes work when cards don’t. Still stuck, buy a prepaid gas card and move on. That’s the clean fallback.
Just know this happens more often at unmanned stations. And yes, sometimes you’ll need to drive to the next one to fix it.
As already mentioned, before you even start fueling, the pump blocks a fixed amount on your card. It’s a temporary authorization, not the final charge.
Once you’re done, the actual amount replaces it. The rest gets released. Sometimes it can be fast. Other times you will wait a little longer. The problem is that your card needs to handle that hold first. If your limit is tight, the transaction just fails. And it looks like your card is broken when it isn’t.
Not all ‘fuel payment options’ solve the same problem. Some save money. Some just get you out of a bad situation.
Prepaid gas card
You load money onto it and use that balance at the pump. No PIN needed, which is why people end up buying one after a failed payment. The downside is that it is locked to one brand, and whatever you don’t use is stuck there.
Fuel discount card
Already included with your rental. It just reduces the price per liter automatically. There’s no setup or balance for it. This is just for saving some money. Nothing more.
Apps (N1)
N1’s app lets you start and pay for fuel via your phone, bypassing the terminal if it’s glitchy or you dislike entering PINs
Apple Pay / Google Pay (Orkan)
Works at some stations, mainly Orkan. Not something to rely on everywhere, but a solid fallback when your physical card keeps getting rejected.
Not all stations solve the same problem. You’ll find that some gives you a bit more coverage, while others are more flexibile.
A prepaid gas card becomes useful when standard card payments fail at automated fuel pumps. It provides a simple backup method that avoids payment problems at unmanned stations.
You can buy a gas card in Iceland at gas station convenience stores and some supermarkets. Most people only purchase one after their credit card fails at a self-service pump. The main places selling prepaid cards are fuel station shops such as N1, Olís, and Orkan.
N1 typically sells prepaid cards in 5,000 ISK and 10,000 ISK amounts. Keep it small. 5,000-10,000 ISK is enough for most situations. Remember, this is a backup, not your main payment method. Anything you don’t use is not refundable. And it’s locked to one brand. So loading too much just means leaving money behind.
Don’t push it. If you’re below half a tank, refuel. Stations can be 150-200 km apart and the next one isn’t always where you expect it.
Don’t rely on one payment method. If your card fails here, there’s no one to help and no quick fix. This is usually where people realize too late that their setup doesn’t work.
Have a backup. Something like a card with PIN, app, or any prepaid option.
Yes, but don’t count on it everywhere. It works mainly at Orkan stations, where contactless payments are better supported. Outside of that, it’s hit or miss. It’s only useful when your card keeps getting rejected, but not something you should rely on for the whole trip.
Gas prices in Iceland are about 205 ISK per liter (1.67 USD) for gasoline and around 221 ISK per liter (1.81 USD) for diesel. That equals roughly 6.3-6.8 USD per gallon, and prices stay fairly consistent across most stations.
Driving the full Ring Road covers about 1,332 km (828 miles), and most campervans burn 200-300 liters (53-79 gallons) depending on engine size, terrain, and wind. Fuel stations in parts of East Iceland can sit 150-200 km (93-124 miles) apart, so refueling early avoids unnecessary stress.
Based on our knowledge, a typical 10-14-day road trip will set you back roughly 40,000-60,000 ISK (325-490 USD) for fuel.
No. Most gas stations accept credit cards, but prepaid cards can be helpful if your card fails at automated pumps.
A fuel discount card reduces the cost of fuel purchases. Campervan Reykjavik rentals include one by default.
Yes. Most stations accept credit cards, but they usually require a PIN.
Credit cards without foreign transaction fees are typically the easiest payment method.
It’s usually an authorization hold. The amount gets released later. Annoying, but normal.
Not at self-service pumps. Only staffed stations accept cash, and those aren’t always open.
Staffed stations can override issues. Unmanned pumps can’t. That’s where cards fail.
Switch strategy. Try another brand, use an app, or buy a prepaid gas card and move on.
Sometimes. But many pumps require a pre-selected amount or full tank option before fuel is released.
No. One is a temporary hold, the other is the final charge. The difference gets released.
Yes. If it fails, you have no fallback. That’s how people end up stranded at pumps.
Inside this article
More Iceland Stories to Explore
Discover more tips and tales to fuel your next saga
Join thousands who have booked with us
Iceland's most booked campervan of 2025 is waiting. Secure yours today!
Your rental comes with:
Handy Extras
Essential Insurance Plan
Unlimited Mileage
Flexible Cancellation