UK Tools

Everyday Utilities

Unit Converter

Switching between metric and imperial units is a daily need — recipes, DIY, travel and science homework. This free unit converter covers length, weight, temperature and volume with clear, accurate conversions.

Pick a category, choose from and to units, and enter a value. Results update as you type. Ideal for UK users who work with mixed unit systems.

Conversions use standard factors (e.g. inch = 25.4 mm exactly). Temperature uses the standard °C/°F/K formulae.

Interactive tool

Results

1.000000 Metres (m)
Equals3.280840

Feet (ft)

How to use this tool

  1. Select a category: length, weight, temperature or volume.
  2. Choose the source and target units.
  3. Enter the value to convert.
  4. Read the converted result; swap units if needed.

Frequently asked questions

Which unit systems are supported?
Common metric and imperial units for length, mass/weight, volume, plus Celsius, Fahrenheit and Kelvin for temperature.
How accurate are the conversions?
They use standard international conversion factors. Display is rounded for readability; underlying maths uses full floating-point precision.
Is weight the same as mass here?
For everyday conversion (kg, lb, st) we treat them as mass-equivalent units as commonly used on kitchen and bathroom scales.
Can I convert between any two units in a category?
Yes. Pick any from/to pair within the same category.

Related tools