How can you measure the swingweight of a golf club?

Swingweight can be measured using specialized swingweight scales. This method is quick and is typically used by professional clubfitters.
However, it is also possible to measure swingweight at home using common household tools — a scale and a ruler — and then easily calculate the final value.
A full description of this method, along with a dedicated calculator, is presented in the Swingweight Measurement section.