One converter for everything
Most converters make you jump between pages. This universal unit converter keeps you in one place: choose a category, type a number, and every unit updates instantly. Unlike a search-box answer that gives a single result, you see the whole picture — perfect when you are comparing several units or are not sure which one you need.
Most-used conversions
| Conversion | Result |
|---|
| 1 kilogram (kg) | 2.20462 pounds (lb) |
| 1 centimeter (cm) | 0.393701 inches (in) |
| 1 mile (mi) | 1.60934 kilometers (km) |
| 100 °C | 212 °F |
| 1 US gallon | 3.78541 liters (L) |
| 1000 megabytes (MB) | 1 gigabyte (GB) |
| 100 km/h | 62.1371 mph |
Frequently asked questions
- What is a universal unit converter?
- It is one tool that converts between every common category of unit — length, weight, temperature, volume, area, speed, data, time, energy, pressure and angle. Pick a category, type a value, and it shows the result in every unit at once.
- How is this better than Google's converter?
- Google shows one conversion at a time (for example 1 m = 3.28 ft). This tool shows your value in every unit of that category simultaneously — metres, centimetres, inches, feet, yards and miles together — so you get the full picture and can copy any of them.
- How do I convert kg to lbs?
- Select the Weight category, type your value in kilograms, and read the pounds row (1 kg = 2.20462 lb). Every other weight unit updates at the same time.
- How do I convert Celsius to Fahrenheit?
- Select Temperature and enter your value; the converter shows Celsius, Fahrenheit and Kelvin together. The formula is °F = °C × 9/5 + 32.
- Are the conversions accurate?
- Yes. Every factor uses the internationally defined value (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg). Results are shown to sensible precision.
- Is it free?
- Completely free, instant, works on any device, no sign-up and no limits.