About the Unit Converter
One converter for everything. Pick the quantity you are working with, choose the units on each side, and the conversion happens as you type. Every factor here is an exact definition where one exists, so the results match engineering and scientific references rather than rounded rules of thumb.
Also known as: all unit converter, measurement converter, universal converter, metric converter, unit conversion, convert units.
How to use this calculator
- Choose the quantity, such as length or weight.
- Pick the unit you are converting from and the one you want.
- Type your value — the answer and a reference table update instantly.
Formula
value → base unit → target unit
Worked example
Using the values pre-filled in the calculator above:
- What are you converting?: Length
- Value = 1
- From: Meters (m)
- To: Feet (ft)
the calculator returns:
- 1 m =: 3.2808399 ft
- Result: 3.2808399 ft
- Reverse: 0.3048 m
- 1 m equals: 3.2808399 ft