What do tourists need to know about driving in New Zealand?

Licence rules by where you are from

New Zealand's transport agency, NZTA (Waka Kotahi), lets visitors drive on a current overseas licence without converting it. The limit is 12 months from your most recent arrival. A temporary 18-month extension introduced in November 2024 is revoked on 1 November 2026, so anyone arriving from that date is back on 12 months. Our IDP article has the transition detail.

• US, Canada, UK, Ireland, Australia and other English-language licences: the licence alone is legally enough. Some rental branches still ask for an International Driving Permit as company policy, so check your booking terms.

• Licences not in English (most of continental Europe, Japan, Korea, China): carry either an International Driving Permit issued in your home country or an English translation from an NZTA-approved translator, alongside the original licence.

• Australians can drive on their licence the same way; there is no separate trans-Tasman rule for short visits.

Carry the physical licence whenever you drive. A photo on your phone does not count at a police stop.

Speed limits, alcohol and the penalties that matter

The default open-road limit is 100 km/h, and towns are 50 km/h unless signed otherwise. Many rural sections carry 80 km/h or 60 km/h signs, and since July 2026 streets outside schools are required to have variable limits (30 km/h on local streets, 60 km/h or less on rural roads) during school times. Under the government's Setting of Speed Limits Rule 2024, NZTA has been reversing some reductions made since 2020 and consulting on others, so the limit on a stretch you read about online may have changed: follow the signs, not a blog.

Speed is enforced with fixed cameras, mobile camera vans and police radar, and New Zealand police publicly run low-tolerance campaigns over holiday periods. Rental companies pass fines on to the hirer with an admin fee.

The alcohol limit for drivers aged 20 and over is 250 micrograms per litre of breath (50 mg per 100 ml of blood), according to the Ministry of Transport. Drivers under 20 have a zero limit. Adults who blow 251 to 400 mcg get an infringement notice and demerit points; above 400 mcg is a criminal charge. In practice, one drink can push a tired visitor close, so plan around zero.

Seatbelts are compulsory in every seat, and hand-held phone use while driving is illegal.

Toll roads: only three, all in the North Island

New Zealand has just three toll roads: the Northern Gateway on State Highway 1 north of Auckland, and two near Tauranga (the Tauranga Eastern Link and the Takitimu route). There are no toll booths. Cameras read your number plate, and a light-vehicle trip costs a few dollars.

NZTA says you can pay online up to 10 days after using a toll road. Some older rental and travel pages still say 5 days; NZTA's own figure is 10. If you do not pay, a toll payment notice is posted to the registered owner, which for a hire car means the rental company, who will bill you plus their own fee. Check what your rental company prefers before you pay yourself, because some prepay tolls and charge you later.

If your trip is South Island only, as ours was, you will not meet a single toll.

How long the drives really take

Google's times are usually optimistic for visitors in campervans. A few legs from our route, all on sealed state highways:

• Christchurch to Lake Pukaki: roughly 3 to 3.5 hours via SH1 and SH8. We broke it at Rakaia Gorge for a night before Pukaki. Our Christchurch to Queenstown stops guide lists the viewpoints.

• Te Anau to Milford Sound (SH94): about 120 km, allow 2 to 2.5 hours one way without stops. There is no fuel in Milford, so fill up in Te Anau. We stayed at Cascade Creek and Henry Creek campsites on either side of our Milford night.

• Wanaka to Fox Glacier via Haast Pass (SH6): a full day with stops. We split it with a night at Haast, then spent two nights at Fox Glacier with a day trip to Franz Josef.

• West Coast to Christchurch via Arthur's Pass (SH73): steep grades and the Otira Viaduct. We overnighted at Jacksons and Arthur's Pass; see our Highway 73 guide.

As a rule of thumb, budget 60 to 70 km per hour of driving on South Island highways, and do not plan more than 4 hours at the wheel on a day you also want to walk.

Road hazards specific to New Zealand

• One-lane bridges: common on SH6 down the West Coast. The red arrow means you give way. Our US guide explains the signs.

• Milford Road in winter: NZTA says vehicles may be required to carry snow chains between roughly June and November, and the road closes for avalanche control, usually in the June to October season. The avalanche zone runs 17 km either side of the Homer Tunnel. Check the NZTA road status the morning you go.

• Gravel and unsealed roads: many rental contracts exclude specific roads (Skippers Canyon near Queenstown is a common exclusion) or all unsealed roads apart from short access tracks. Read the exclusions list: damage on an excluded road is usually not covered at all.

• Fatigue and left-side habit: most crashes involving visitors happen on quiet rural roads, often after a long-haul flight. Do not drive far on arrival day; Christchurch has plenty of airport-area beds.

• Livestock and slow vehicles: stock crossings and tractors are normal. Use the signed passing lanes rather than overtaking on blind bends, and pull into slow-vehicle bays if a queue builds behind your campervan.

Rental contracts, insurance and the Cook Strait ferry

Basic rental cover in New Zealand usually comes with a high excess (deductible) that you pay if anything is damaged; the companies sell excess-reduction products at the counter. A card or separate policy that covers rental excess can be cheaper, but check that it covers campervans if that is what you are hiring. Our travel insurance guide covers how to compare.

Crossing between islands on the Interislander or Bluebridge ferry works differently by company. Europcar and Hertz have you drop the car at the Wellington or Picton terminal and collect another on the far side; Hertz charges relocation of up to NZ$1,000 plus GST if you return a car on a different island from where you started. GO Rentals and ezi let the car travel on the ferry. Ask before you book, because it changes both price and timing.

Fuel is self-service and prices swing: the national average for 91 octane sat around NZ$2.93 a litre in July 2026 and topped NZ$3.50 in early October 2026, according to Gaspy figures reported in the New Zealand press. Remote stations (Haast, Milford Road, Arthur's Pass) charge more, so fill up in towns.

Camping, parks and paperwork that goes with the car

If you hire a campervan, freedom camping is only allowed in certified self-contained vehicles and only where councils permit; fines are real and enforced. Our freedom camping guide lists the rules, and the national park fees article covers the planned charges at sites like Milford Sound.

You also need an NZeTA before you fly, unless you hold an Australian passport: see our NZeTA and IVL guide. For timing the trip around winter road closures, read best time to visit New Zealand, and for a full route, our 23-day South Island itinerary.

In an emergency dial 111 for police, fire or ambulance.

Frequently asked questions