vCalc has hundreds of calculators and thousands of equations free to use with more created daily. These equations have been created and shared by engineers, university professors, students from around the world, and people like you. Topics range from complex scientific equations to practical everyday equations.
And if you don't find what fits your needs, you can easily create your own. vCalc provides all the tools you need to create your own calculators and equations for your own personal use or to share with friends, colleagues, or the whole world.
vCalc handles units such as length, area, volume, temperature, force, and many more. Every equation that uses units allows easy conversion of inputs and outputs to and from a large set of units. Whether meters and feet or joules and ergs, vCalc has you covered with accurate and instant unit calculation and conversion.