This calculates the number of cords in your wood pile based on that a Cord of wood = 128 cubic feet.
It will not subtract any amount for void spaces in your pile of wood.

This calculates the number of cords in your wood pile based on that a Cord of wood = 128 cubic feet.
It will subtract the results with the amount for void spaces as selected on percentage base of how your wood pile is stacked.

This Calculator uses a preset value for calculating the void space in your wood pile and will tell you what you paid for the wood and how much you paid for the void spaces in your pile of wood.

This Calculator is the same as the "Firewood Cost Calculator" but it has an additional field that will let you adjust the amount of void space in the wood pile to what you estimate it should be and will tell you what you paid for the wood and how much you paid for the void spaces in your pile of wood based on your selection of the packing ratio.