Free unit converter for length, weight, temperature, volume and more. Quick and easy conversions.
This free unit converter changes values between common units of length, weight, temperature, volume and more. Pick a category, choose the unit you have and the unit you want, and the result updates instantly. It's handy for cooking, DIY, travel, study and everyday conversions in metric or imperial.
Conversions use standard international factors and are rounded for display, so they're accurate for everyday use. For specialised scientific or trade measurements, always confirm with an official reference.
Australia is a metric country, but imperial units still sneak into daily life — American recipes call for ounces and Fahrenheit oven temperatures, US websites quote miles and gallons, and older Australian tools and timber sizes were imperial. This converter handles length, weight, temperature, volume and more in one place, so you do not need a separate tool for each unit type.
Temperature trips people up the most. An American recipe that says 350°F is about 177°C — close to the standard 180°C setting on Australian ovens. For distance, one mile is 1.609 km, so a 26.2-mile marathon is 42.2 km. For volume, one US gallon is about 3.785 litres, noticeably smaller than the old imperial gallon of 4.546 litres.
Each conversion uses the exact internationally defined factor rather than a rounded approximation, so the tool is suitable for cooking, travel planning, DIY measuring and schoolwork alike. Pick a category, choose your units and the result updates instantly.