New South Wales · Driver Knowledge Test (DKT) · Road safety

What is the legal blood alcohol concentration (BAC) limit for a driver on a full, unrestricted NSW car licence?

The answer

  • Under 0.08
  • Zero
  • Under 0.02
  • Under 0.05 Correct

Why that's the answer

A full (unrestricted) C or R licence holder must stay under 0.05. Learner, P1 and P2 drivers must have a zero BAC, and some vehicle types are held to under 0.02.

Where this rule comes from

Take the full New South Wales practice test (153 questions)

More NSW DKT questions

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

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