Unit Converter
Convert between common units of length, weight and temperature instantly. Switch categories, enter a value, and get an accurate result as you type.
What is a unit converter?
A unit converter changes a measurement from one unit into another — metres to feet, kilograms to pounds, Celsius to Fahrenheit and many more. Choose a category, type a value, and the result appears instantly as you type. It covers the everyday conversions people need for cooking, travel, study, DIY and shipping, all in one place.
Length, weight and temperature
Length spans millimetres to miles, bridging the metric and imperial systems that often appear side by side. Weight covers grams, kilograms, ounces, pounds and stones — useful for recipes, parcels and fitness. Temperature handles Celsius, Fahrenheit and Kelvin, which uses a different formula rather than a simple multiplier, so converting by hand is easy to get wrong. The tool applies the correct maths automatically.
Why accurate conversion matters
A small conversion slip can spoil a recipe, mis-size a part or cause confusion when travelling between countries that use different systems. Because this converter uses precise factors and rounds sensibly, you get a trustworthy answer without memorising formulas. Switch categories freely — your value and units update together so you always see the full conversion spelled out.
Frequently Asked Questions
How do I convert Celsius to Fahrenheit?
Choose the Temperature category, set 'From' to Celsius and 'To' to Fahrenheit, then enter your value. The tool applies the formula automatically.
Does it support both metric and imperial units?
Yes. Length and weight both include metric and imperial units so you can convert in either direction.
Why is temperature different from other conversions?
Temperature scales have different starting points, so converting needs a formula rather than simply multiplying by a factor. The tool handles this for you.
How accurate are the results?
Conversions use standard, precise factors and are rounded to six decimal places, which is more than accurate enough for everyday use.