Australian Capital Territory DKT Study Guide & Cheat Sheet
All the key facts, numbers, and rules you need to pass your Australian Capital Territory Driver Knowledge Test in one place.
Key Numbers to Memorise
Speed Limits at a Glance
| Zone / Situation | Speed Limit | Notes |
|---|---|---|
| Residential / urban road (default) | 50 km/h | Unless otherwise signed |
| School zone (during school hours) | 40 km/h | School days 8:00–9:30am & 2:30–4:00pm |
| Shared zone / pedestrian mall | 25 km/h | Must give way to pedestrians |
| Open road / highway (default) | 100 km/h | Unless signed (some highways 110 km/h) |
| Freeway / motorway (if signed) | 110 km/h | Most Australian freeways |
| Learner / P1 driver max speed | 100 km/h | Even if road sign allows higher |
| Work zone (while workers present) | As signed | Usually 25 or 40 km/h |
| Near emergency vehicle (stopped) | 25 km/h | When passing stationary emergency vehicles with lights on |
Right-of-Way (Give Way) Rules
Slow down and give way to ALL vehicles, cyclists and pedestrians.
Come to a complete stop. Only move when safe. Give way to all traffic.
Give way to all vehicles already in the roundabout. Indicate when exiting.
Give way to oncoming traffic and pedestrians crossing the road you're entering.
Give way to pedestrians and cyclists crossing the road you're turning into.
The vehicle that is merging must give way to vehicles in the lane it is merging into.
Vehicles on the terminating road must give way to those on the continuing road.
Give way to ALL vehicles on the road when exiting driveways or car parks.
Pull over safely to the left and stop until the emergency vehicle has passed.
Give way to pedestrians at marked crossings and before turning across a footpath.
Alcohol, Drugs & Driving
BAC Limits
- 0.00% BAC: Learner & P1/P2 licence holders
- 0.02% BAC: Heavy vehicle drivers (trucks, buses)
- 0.05% BAC: Fully licensed private vehicle drivers
- Even 1–2 standard drinks can raise BAC above 0.05%
- Alcohol affects judgement, reaction time, and vision
Drug Driving
- Police conduct roadside drug tests (saliva swabs)
- Detectable substances include THC (cannabis), methamphetamine (speed/ice), and MDMA (ecstasy)
- Zero tolerance applies — any presence is illegal
- Prescription drugs can also impair driving
- Always ask your doctor or pharmacist if your medication affects your ability to drive
Fatigue Management
Parking Rules Summary
| Location | Rule |
|---|---|
| Double yellow lines | No stopping at any time |
| Yellow line (broken) | No parking (stopping to pick up/drop off permitted) |
| Bus stop zone | No stopping (unless you are a bus) |
| Within 1 m of fire hydrant indicator | No parking (Australian Road Rules r.168) |
| Within 20 m of intersection (non-built-up) | No parking |
| Within 10 m of intersection (built-up area) | No parking |
| Clearway zone | No stopping during signed hours |
| Loading zone | Delivery vehicles only during signed hours |
| Driveway | Must leave at least 1 m clearance |
| Accessible parking space (blue) | Valid disability permit required |