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Firewood Cord Calculator

Estimate cords of firewood from any stack size.

Use the firewood cord calculator to estimate how many full cords or face cords are in any firewood stack. A full cord contains 128 ft³ of stacked wood, while the volume of a face cord depends on log length. Enter the stack dimensions to estimate its firewood volume in cords.

ft
ft
ft

Full cords

1

128 ft³ each

Face cords (16")

3

4×8×1.33 ft

Volume

128

ft³

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How does the firewood cord calculator work?

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).

What else do people ask about this calculator?

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.

Which related calculators should I use next?

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