Home & DIY
Firewood Calculator
Turn a stack of firewood's dimensions into cords, and estimate what it's worth.
How this is calculated
This calculator multiplies your stack's length, height, and depth to get its total volume in cubic feet, then divides by 128 — the volume of one standard full cord (4 ft × 4 ft × 8 ft) — to tell you how many cords you have. If you enter a price per cord, it multiplies that by your cord count for an estimated value.
Frequently asked questions
How big is a cord of firewood?
A standard full cord measures 4 feet high, 4 feet deep, and 8 feet long, totaling 128 cubic feet of stacked wood.
What's the difference between a cord and a face cord?
A face cord is typically 4 feet high and 8 feet long but only as deep as one log length, often 16 to 18 inches, making it roughly a third of a full cord.
How much firewood do I need for winter?
A home using a wood stove as a primary heat source through a full winter often burns 3 to 5 cords, while occasional fireplace use might only need half a cord to a cord.