You can use this calculator for most siding types, including shiplap, dolly varden, T&G, bevel, dutch lap, S4S, fibre cement, engineered wood etc...
To use this calculator, you must know the exposed face value (reveal) of the cladding. The result of the calculation will be the total length in lineal meters of cladding that you need.
The amount of exposed face of a piece of cladding varies, and in the case of lapped cladding, it depends on how much you overlap the boards.