Driving in New Zealand: Rules, Roads and Your Overseas Licence

We drove everywhere in New Zealand. Two cars over ten years, then a motorhome we lived in full time for months, freedom camping our way around both islands including stretches completely off-grid. Driving here is not like driving in Britain or most of the US, and the gap is not really about which side of the road you’re on. It’s the roads themselves: narrower, windier, more likely to turn to gravel without warning, and covered in one-lane bridges nobody warned us about the first time we hit one.

This is our honest, practical guide to driving in New Zealand: the rules that catch newcomers out, the roads that behave differently to what you’re used to, and the everyday habits that make Kiwi driving its own thing. We’ve checked every rule against NZTA Waka Kotahi and the Ministry of Transport as of July 2026, because road rules do change and this is exactly the kind of page that goes stale fast.

In this article we discuss:

• Keeping left and the basics that differ from home
• Speed limits in 2026, including the new 110km/h stretches
• Give-way rules and roundabouts
• One-lane bridges
• Gravel roads: what we learned the hard way
• Drink-driving and mobile phone rules
• Child car seats
• Winter driving and snow chains in the south
• Using or converting an overseas licence
• Why New Zealand kilometres take longer than you think
• Your questions answered

Keeping left and the basics that differ from home

New Zealand drives on the left, so British readers are already halfway there. Americans, Canadians and most Europeans need to actively retrain a few reflexes, particularly at roundabouts and when pulling out of a driveway after a long day, when your brain defaults to whatever you learned first.

One rule that surprises almost everyone regardless of where they’re from: there is no turning on red here, ever, under any circumstance. If the light is red, you stop and you wait, even if the road you want to turn into looks completely clear. It doesn’t matter how quiet the junction is at 6am on a Sunday, red means stop.

Distances also read differently once you’re behind a New Zealand wheel, and we’ll come back to that properly further down, because it genuinely changes how you should plan a trip.

Speed limits in New Zealand for 2026

The open road default speed limit is 100km/h, and for most of the country that’s also the practical ceiling, since two-lane state highways rarely let you hold top speed for long once the corners start.

What’s new for 2026 is a small but growing list of 110km/h sections, all clearly signposted rather than a blanket motorway rule. We’ve seen 110km/h limits appear on the Waikato Expressway between Cambridge and Hampton Downs, the Tauranga Eastern Link, the Kāpiti Expressway north of Wellington, Transmission Gully (upgraded to 110km/h in February 2026), and the Northern Gateway Toll Road and Puhoi to Warkworth stretch north of Auckland. The Christchurch Southern Motorway became the South Island’s first 110km/h road in 2025. If you’re towing or driving a heavy vehicle, the limit on all of these drops back to 90km/h regardless of the posted sign, so check your mirrors for the smaller white plate underneath the main speed sign.

There’s a second change worth knowing about even if it won’t affect your holiday driving directly: after several years of lowered urban and rural limits under the previous government’s road safety programme, many of those reductions were reversed by 1 July 2025 under new central government rules, so some roads you might remember as 80km/h or 60km/h from an older trip report may now be back up. Variable 30km/h limits outside schools during drop-off and pick-up times are also being rolled out nationwide by 1 July 2026, so slow right down near any school regardless of the posted permanent limit.

Give-way rules and roundabouts

New Zealand’s give-way rules confuse plenty of locals, let alone newcomers, and the confusion has a real history: they changed on 25 March 2012 and some older Kiwis still drive by the old rule out of habit.

The two things to know: if you’re turning right at an uncontrolled intersection and someone is coming towards you turning left, you give way to them, not the other way round. And at a T-intersection with no signs or signals, traffic joining from the side road (the bottom of the T) gives way to traffic already on the through road (the top of the T).

Roundabouts are simpler and didn’t change: give way to any vehicle already on the roundabout, approaching from your right. Indicate left as you exit, and don’t loiter in the roundabout deciding, because Kiwi drivers behind you will let you know about it.

One-lane bridges

New Zealand has hundreds of one-lane bridges, concentrated on the South Island’s West Coast and through rural Northland, and they’re one of the genuine culture shocks of driving here if you’ve never encountered them before.

The system is simple once you know it. A red circular sign means give way, someone coming the other way has priority and you wait at the marked line (which is advisory, not a hard stop line, so use your judgement). A blue rectangular sign with a white arrow means you have priority, though you should still slow down and check nobody is already partway across before committing. Some longer or busier bridges add passing bays. The golden rule, signposted or not, is to slow right down on approach every single time.

Gravel roads: what we learned the hard way

A good chunk of rural New Zealand, including plenty of roads that show up perfectly normal on a map, turns to gravel without much warning. We found this out properly during our motorhome years, when what looked like a shortcut on the GPS turned into twenty kilometres of loose metal, dust and blind corners.

Drop your speed well below what feels natural, generally under 40 to 50km/h, and brake and accelerate more gently than you would on seal, because gravel has far less grip and sudden inputs are how you end up sideways. If you do start to skid, don’t stamp on the brakes, ease off and steer gently the way you want to go. Leave far more space than usual behind the car in front, since stone chips off gravel roads crack windscreens and headlights constantly, and switch your headlights to low beam even in daylight if there’s dust or you’re under trees, both to see and to be seen. Slow down properly for oncoming traffic too, not just for the road, since a wall of dust can blind you for a second or two right when you need to see a corner.

Drink-driving and mobile phone rules

If you’re 20 or older, the legal limit is 250 micrograms of alcohol per litre of breath, or 50 milligrams per 100 millilitres of blood, roughly one standard drink for many people depending on body weight and what you’ve eaten, so the honest advice is the same as everywhere else: if you’re planning to drive, don’t drink, or nominate a driver who genuinely won’t. If you’re under 20, or you’re on a learner or restricted licence at any age, the limit is zero. Not “try to stay under it”: zero.

Mobile phones are similarly strict. It’s illegal to hold or operate a handheld phone while driving, and that includes while stationary at lights or crawling in traffic, texting, scrolling or holding it for navigation all count. Hands-free use through a properly mounted device or your car’s own system is legal, but learner and restricted licence holders can’t use a phone at all, hands-free or not. Get caught holding a phone while driving and it’s a $150 fine plus 20 demerit points, which adds up fast if you’re new to the roads and still building up your licence.

Child car seats

Every child under 7 must travel in an approved child restraint appropriate to their age and size, full stop, and as the driver it’s your legal responsibility to make sure they’re in it properly, not just present in the car. If your child turns 7 and there’s already a restraint fitted in the vehicle, they need to keep using it until they turn 8. Beyond that, it’s not law but it is sensible: most car seat guidance recommends keeping children in a booster until they’re roughly 148cm tall, which for a lot of kids is closer to 11 or 12 than 7.

Winter driving and snow chains in the south

Winter driving in New Zealand is almost entirely a South Island story, and mostly an alpine one. Passes like the Crown Range, Lindis Pass, Milford Road, Lewis Pass, Arthur’s Pass and Porters Pass can ice over or get proper snow through June to August, and NZTA runs a formal chains regime on parts of the state highway network through these areas, with variable message signs telling you when chains are compulsory.

The rules have tightened for 2026: Queenstown Lakes District Council introduced its own bylaw this year that lets it fine drivers up to $750 for ignoring a “chains required” sign on council-managed roads, on top of the existing NZTA penalties on state highways. If you’re renting a car for a South Island winter trip, ask the rental company directly whether chains are supplied or available to hire, and practise fitting them somewhere flat and dry before you actually need to, not on the side of an icy pass in the dark.

Using or converting an overseas licence

We’ve written a full breakdown of this in our guide to setting up in New Zealand, so we’ll keep it brief here. New Zealand drives on the left, same as the UK, and a valid overseas car licence from an “exempt” country like the UK lets you drive here for longer than you might expect: as of July 2026, NZTA has temporarily extended that window from 12 to 18 months for anyone who last arrived between 1 November 2024 and 31 October 2026, after which it reverts to 12 months. Held your licence two years or more, and you can convert straight to a New Zealand car licence with no theory or practical test. Check the current rule on nzta.govt.nz before relying on it, since it’s a time-limited extension.

Buying, renting and getting insured

This page is deliberately about the rules of the road, not the logistics of getting a car in the first place. If you’re moving here and need to buy, our guide to buying a car in New Zealand covers Trade Me, Turners, Warrant of Fitness and registration in full. If you’re visiting and want to hire one, we compared two of the bigger operators in our review of Hertz and Apex car rental. Either way, budget properly for insurance: it isn’t compulsory in New Zealand, but if you damage someone else’s car without it, you’re personally on the hook for the bill.

Why New Zealand kilometres take longer than you think

If there’s one thing our years in a motorhome taught us, it’s to stop trusting the number on the map. A 200km run that looks like a two-hour drive at home regularly takes three and a half here, because you’re rarely holding 100km/h for long on a winding two-lane state highway, and because one-lane bridges, gravel stretches, a mob of sheep crossing, or simply wanting to stop for the view all eat into your day. We learned to plan by time, not distance, and to always add a buffer, especially anywhere in Northland, the West Coast or Central Otago where the road follows the coastline or the hills rather than a straight line on the map. Our full guide to planning a New Zealand road trip goes deeper into realistic driving times between the main hubs if you’re mapping out a longer trip.

At a glance: New Zealand driving rules for 2026

Rule	What to know
Which side	Left, same as the UK
Open road speed limit	100km/h default; 110km/h on specific signposted expressway sections
Turning on red	Never permitted, anywhere, under any circumstance
Roundabouts	Give way to traffic already on the roundabout, approaching from your right
Drink-drive limit	250mcg breath / 50mg blood per 100ml if 20+; zero if under 20 or on a learner/restricted licence
Mobile phones	Illegal to hold while driving; hands-free must be mounted; $150 fine and 20 demerit points
Child restraints	Compulsory, approved seat, under age 7
Overseas licence	Usable up to 18 months from arrival until 31 October 2026 (then reverts to 12 months); exempt-country licences held 2+ years convert without a test

Your questions answered

Can I drive in New Zealand on my UK licence as a tourist?

Yes. Visitors can drive on a current, valid overseas licence for the length of their stay, provided it’s in English or you’re carrying a certified translation. The 12 to 18 month conversion window only applies once you become a resident, not to short visits.

Do New Zealand roundabouts work the same as the UK?

Broadly yes: give way to traffic already on the roundabout approaching from your right, and indicate left as you leave. The main practical difference is that many New Zealand roundabouts are smaller and less obviously marked than UK ones, so slow down more than you think you need to on approach.

What happens if I meet another car on a one-lane bridge with no sign?

It’s rare, since NZTA signs almost every one-lane bridge, but if you genuinely can’t see a sign, treat it the same as any uncontrolled situation: slow right down, make eye contact or gesture if you can, and be ready to reverse to a passing point if you’re closer to one than the oncoming driver.

Is it legal to use Google Maps or Waze on my phone while driving?

Only if the phone is properly mounted and you don’t touch it once you’re moving. Setting your destination before you set off, or having a passenger operate it, keeps you well inside the law. Touching a handheld phone at any point while driving, including at a red light, risks the $150 fine.

Do rental cars in New Zealand come with snow chains automatically?

Not always. Some rental companies fit them as standard for South Island winter bookings, others charge extra or expect you to hire a separate set locally. Always ask directly when you book if you’re heading anywhere near the Crown Range, Lindis Pass or Milford Road between June and August.

Are New Zealand’s speed cameras the same as UK Gatso cameras?

Functionally similar: fixed cameras, mobile vans and average-speed cameras on some stretches all operate here. Fines and demerit points apply to residents and visitors alike. Hire car companies will forward any fine to you with an admin fee added.

How strict is New Zealand about towing speed limits?

Very. Any vehicle towing a trailer, caravan or boat is capped at 90km/h even on roads signposted at 100km/h or 110km/h, and that includes rental motorhomes towing a car. Check your vehicle’s specific limit, since some combinations are capped lower still.

Get in touch

We spent ten years learning New Zealand’s roads properly, including plenty of gravel we wish we’d avoided and more than one white-knuckle one-lane bridge in the dark. If you’ve got a specific driving question we haven’t covered here, or you want a second opinion before a big road trip, get in touch through our contact page. And if you’re weighing up buying against renting, our guides to buying a car in New Zealand and planning a New Zealand road trip are the next logical stops. We’re not driving instructors or lawyers, so for anything specific to your situation, NZTA Waka Kotahi’s own road code is the final word.