Firewood Rack Storage Capacity Calculator

Enter the dimensions of your firewood storage space and how much wood you need for the season to find out how many cords fit and how many racks you'll need.

Cords per Rack
Rack Volume (cu ft)
Standard Cord Volume (cu ft)
Cords per Rack
Racks Needed for Season

About this calculator

Calculate how many cords of firewood fit in your storage rack or shed space based on its dimensions, and estimate how many racks you'll need for your winter supply.

Frequently Asked Questions

What is a standard cord of firewood?

A standard full cord is a stack measuring 4 feet by 4 feet by 8 feet, totaling 128 cubic feet, though the wood itself (with air gaps) accounts for roughly 60-80 cubic feet of solid wood.

Does this account for air gaps between logs?

This calculator estimates stacked volume capacity using the standard 128 cubic foot cord definition, which already accounts for typical stacking with air gaps.

How many racks do most households need for winter?

It varies widely by climate and heating use, but many households burning wood as a primary heat source use 3-5 cords per season, while occasional fireplace users may use less than 1 cord.