Western Australia · Theory Test (CTT) · Road rules

What is the range of signposted speed limits used in Western Australia?

The answer

  • 50 km/h up to 130 km/h
  • 20 km/h up to 100 km/h
  • As low as 10 km/h up to 110 km/h Correct
  • 40 km/h up to 100 km/h

Why that's the answer

Signposted limits in WA run from as low as 10 km/h up to 110 km/h. Some apply only at certain times, such as school zones, and others apply across a whole area.

Where this rule comes from

Take the full Western Australia practice test (95 questions)

More WA Learners questions

Same topic first — road rules trips up more learners than any single rule.

Ready for the road?

Once you pass your Theory Test (CTT), you'll need 50 supervised hours in Western Australia. Find an instructor with transparent pricing and live availability.

Find a driving instructor near you