Australian metric and imperial converter
Unit converter for Australia
Convert the measurements Australians actually encounter: metric units for everyday life, trades and product specs, plus imperial values still found in screens, tyres, tools, property descriptions, recipes and imported parts.
- Convert mm, cm, metres, kilometres, kilograms, litres and Celsius alongside inches, feet, pounds, acres and Fahrenheit.
- Useful for DIY, building materials, automotive parts, shipping, recipes, health, travel and imported product specs.
- Guidance on when a rounded value is fine and when technical precision matters.
How to convert units in Australia
Australia is a metric country, but imperial measurements still appear in imported products, screen sizes, tools, tyres, aviation, older property language and international instructions.
Metric is the everyday base
Use millimetres, centimetres, metres, square metres, kilograms, litres and Celsius for most Australian trade, retail, health and consumer contexts.
For imported goods or older plans, convert imperial values carefully before ordering, cutting, dosing or publishing a specification.
Common Australian conversions
- Inches and feet to centimetres or metres for screens, furniture, tools and DIY.
- Pounds and ounces to kilograms and grams for shipping, fitness and recipes.
- Fahrenheit to Celsius for overseas recipes, weather and equipment instructions.
- Square feet and acres to square metres or hectares for property, land and landscaping.
When precision matters
Rounded values are fine for shopping and rough comparisons. Keep more decimal places for construction tolerances, medical doses, engineering, load ratings, machining, lab work and product labels.
Preguntas frecuentes
Does Australia use metric units?
Yes. Metric units are the normal Australian system, but imperial units still appear in imported products and some everyday categories.
What are the most common conversions?
Inches to centimetres, feet to metres, pounds to kilograms, Fahrenheit to Celsius and square feet to square metres are common.
When should I avoid rounding?
Avoid rough rounding for medical, engineering, construction, machining, load-rating and product-label values.
