Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Stiffness Constant converter? The purpose of Stiffness Constant converter is to provide Stiffness Constant in the unit that you require irrespective of the unit in which Stiffness Constant was previously defined. Conversion of these quantities is equally important as measuring them. Stiffness Constant conversion helps in converting different units of Stiffness Constant. The Stiffness Constant is the force needed to stretch or compress a spring, divided by the distance that the spring gets longer or shorter.. There are various units which help us define Stiffness Constant and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Stiffness Constant from one unit to another.