Pro calculator
Firewood Cord Calculator
Estimate cords of firewood from any stack size.
How the firewood cord calculator works
A full cord is 4 ft × 4 ft × 8 ft = 128 ft³ of stacked wood. A face cord is 4 ft × 8 ft × log length (typically 16 in ≈ 1.33 ft).
Frequently asked questions
How much is a face cord vs a full cord?
A face cord with 16 in logs is 1/3 of a full cord (~42.7 ft³ vs 128 ft³).
How long does a cord of wood last?
For a woodstove used as primary heat, expect to burn 3–5 full cords per winter in cold climates.
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