Australia

Australia Number Plate Recognition API

Australian number plates are issued by each state and territory, and each runs its own scheme: New South Wales’ two-letter, two-digit, two-letter series, Victoria’s ABC-123 lineage, Queensland’s 123-ABC — plus the ACT, South Australia, Western Australia, Tasmania and the Northern Territory. On top of the standard issues sit large catalogues of personalised and custom-colour plates sold by the state plate businesses.

That means a Sydney car park sees plates in different formats, colours and sizes every minute — including slimline plates made for European bumper recesses. Generic OCR tuned to one format misreads the rest. Our models are trained across every state scheme and the popular personalised styles, return the issuing state with each read, and attach an honest confidence score — 97%+ accuracy at under 200ms.

97%+read accuracy< 200mstypical response150free calls / month

Live demo

Try it on your own photos

Upload a vehicle photo and watch the API return the plate text, confidence score and vehicle details in real time. Your first 150 calls each month are free — no credit card required.

Upload image

Try it with Australian plates

Drag and drop a vehicle photo here, or browse files

JPEG, PNG, or WebP — max 10MB, min 640×480

API response

// Upload an image to see the live response.

Coverage

Every state scheme, every plate size

Standard series differ in pattern and colour from state to state, and every jurisdiction also sells personalised ranges — custom text, colour combinations, and slimline sizes designed for imported vehicles with narrow plate recesses. Heavy vehicles, trailers and caravans carry their own formats again.

The API reads all of them as printed — standard, slimline, personalised and heavy-vehicle formats — classifies the issuing state or territory, and never forces a read into the wrong state’s pattern. Low-quality reads come back with a low confidence score, not a confident mistake.

01

Standard state issue

Current series for NSW, VIC, QLD, SA, WA, TAS, ACT and NT.

02

Slimline

Narrow plates fitted to European and imported vehicles.

03

Personalised

Custom text combinations sold by the state plate businesses.

04

Custom colour

Premium colour-on-colour styles read as printed.

05

Motorcycle

Smaller motorcycle plates with condensed spacing.

06

Trailer & caravan

Trailer series in each state’s format.

07

Heavy vehicle

Truck and heavy-vehicle series across jurisdictions.

API response

State-aware JSON

Responses include the plate exactly as printed, the issuing state or territory, a per-read confidence score, and optional vehicle details from the same image.

  • State and territory identification (e.g. "NSW", "VIC", "QLD")
  • Slimline and standard plate sizes
  • Personalised and custom-colour plates read as printed
  • Honest confidence score on every read
  • Optional vehicle make, model, body type and colour

POST /v1/detect

{
  "success": true,
  "data": {
    "plates": [
      {
        "text": "BX 12 CD",
        "confidence": 0.97,
        "country": "AU",
        "state": "NSW",
        "bounding_box": {
          "x": 402, "y": 410,
          "width": 168, "height": 62
        }
      }
    ],
    "car": {
      "brand": "Toyota",
      "model": "Hilux",
      "body_type": "pickup",
      "color": {
        "name": "silver",
        "hex": "#C4C4C4"
      }
    }
  },
  "processing_time_ms": 151
}

Use cases

What Australian teams build with it

Self-serve API access with pay-as-you-go pricing — no procurement cycle between you and your first read.

Car parks & shopping centres

Ticketless entry, pay-by-plate validation and overstay management for commercial car parks.

Residential & strata access

Automatic gates and roller doors for apartment buildings and gated estates.

Car wash & valet

Recognise members on arrival and start the wash or the ticket before the driver gets out.

Fleet & logistics

Depot gate automation and yard management with plates read from existing cameras.

Service stations

Identify known drive-off plates the moment a vehicle pulls up to the pump.

Read your first Australian plate in minutes

Get an API key, send a photo, and receive the plate, state and confidence back in under 200ms — 150 free calls every month.

Also available

One API key, every region we cover

No per-country contracts or add-ons — the same endpoint reads plates from every supported market.

Every plate read can include brand, model, body type and color of the vehicle from the same image — explore the Car Recognition API