P plate speed limits in NSW

Two figures govern how fast a provisional driver may travel in New South Wales, and they are attached to the licence rather than to any particular road. A P1 driver must not drive above 90 km/h and a P2 driver must not drive over 100 km/h, whatever the sign at the side of the road says. That last clause is the part that causes trouble, because it cuts both ways: the condition never raises what a driver may do, and the posted limit never raises the condition. This page sets out how the two interact, what a speeding offence costs at each stage, and why the maximum is rarely the right answer.

What speed can P plate drivers do in NSW?

A P1 driver must not drive above 90 km/h. A P2 driver must not drive over the maximum speed limit of 100 km/h.

Neither figure is a permission to travel at that speed. Both are ceilings, and they sit underneath the posted limit rather than beside it.

Is 90 km/h a speed limit or a licence condition?

It is a condition of the licence. That distinction is not pedantry — it determines how the rule behaves on every road a provisional driver uses.

A posted speed limit is a property of the road, and it applies to everyone on it. A licence condition is a property of the driver, and it travels with them. The result is that a provisional driver is subject to both at once, and the lower of the two always governs.

A school zone is the clearest case. When a 40 km/h school zone is operating, the maximum for a P1 driver, a P2 driver and a full licence holder is identical — 40. The provisional condition simply never becomes relevant.

What does this mean on a motorway?

It means a provisional driver on a motorway posted at 110 km/h is lawfully travelling slower than most of the traffic around them, and has to manage that difference rather than pretend it is not there.

The practical consequences are consistent. Traffic approaches from behind faster than expected, so mirror checks need to be more frequent, not less. Merging requires more planning, because the vehicles being merged into are closing at up to 20 km/h more than the P1 driver's own speed. Overtaking is rarely available, which makes lane discipline the main tool: keeping left except when overtaking is a general NSW road rule, and for a provisional driver it is also the thing that removes most of the conflict.

In the Macarthur region this is a daily rather than an occasional issue. The Hume Motorway and the M5 both carry posted limits above the P1 condition, and a new driver commuting from Campbelltown, Minto or Glenfield toward Liverpool or the city will spend a large share of their early solo driving in exactly this situation. Around Narellan, Camden and the Oran Park and Gregory Hills growth areas the pattern differs — arterial roads at 70 and 80, where the licence condition almost never binds and the posted limit is the only figure that matters.

What happens if a P plate driver speeds in NSW?

Any speeding offence committed by a learner or provisional driver carries a minimum of 4 demerit points. On a P1 licence, whose threshold is 4 points, that single offence reaches the limit on its own and the licence is suspended for at least three months.

Additional suspension periods apply for larger margins: a further three months where the limit is exceeded by more than 30 km/h, and six months where it is exceeded by more than 45 km/h. Police may suspend a licence immediately where a driver is caught more than 30 km/h over.

Exceeding the licence condition is itself the offence. A P1 driver travelling at 100 km/h on a road posted at 110 has not exceeded the posted limit, but has exceeded the condition on their licence. Fuller detail on thresholds and suspension is on the demerit points page.

Choosing a speed below the maximum

This section is general driving advice rather than a licensing requirement, and the distinction is worth keeping in view: nothing below is a rule.

The maximum permitted speed is the answer to a legal question, not a driving one. The driving question is what speed allows the car to be stopped inside the distance that can be seen to be clear — which changes with rain, with light, with the camber of a bend and with how much of the road ahead is hidden. On a wet night on a road posted at 100, the appropriate speed for a driver with eight months of solo experience is very often well under the 90 or 100 their licence permits.

Speed management is also the input that governs most other outcomes. A driver who sets speed before a hazard arrives has time to observe, decide and act; a driver who corrects speed inside the hazard has already given that time away. That is a trainable skill rather than a matter of temperament, and it is treated as one on the driver coaching reference.

Common questions

What is the P plate speed limit in NSW?

P1 drivers must not drive above 90 km/h and P2 drivers must not drive over 100 km/h. These are conditions of the licence, so where a road has a lower posted limit, the posted limit applies instead.

Can P platers drive 110 in NSW?

No. A P1 driver is limited to 90 km/h and a P2 driver to 100 km/h, even on a road posted at 110 km/h. Only full licence holders may travel at 110 where that is the posted limit.

Do P plate speed limits apply in a school zone?

The school zone limit applies to every driver. When a 40 km/h school zone is operating, the maximum for a P1 or P2 driver is 40 km/h, because the lower of the posted limit and the licence condition always governs.

How many demerit points is speeding on Ps in NSW?

Any speeding offence by a learner or provisional driver carries at least 4 demerit points. Because a P1 licence is suspended at 4 points, one speeding offence is enough to trigger a suspension of at least three months on P1.

Can P plate drivers use motorways in NSW?

Yes. No provisional condition prevents motorway driving. The speed condition still applies, so a P1 driver on a motorway posted at 110 km/h must not exceed 90 km/h.

Sources

1. NSW Government, Provisional P1 licence
2. NSW Government, Provisional P2 licence
3. NSW Government, Learner and provisional driver demerit points
4. NSW Government, Road User Handbook