Cord of Wood Calculator

Quick answer

The cord of wood calculator works out how many full cords and face cords are in a stack of firewood from its length, height and depth, and what it costs at your price per cord.

$
Stack volume
42.7
Full cords
0.333
Face cords (of this log length)
1
Steres (m³ stacked)
1.21 stere
Cost
$ 100.00

A full cord is a neatly stacked pile 4 ft high, 4 ft deep and 8 ft long: 128 cubic feet including the air gaps. Many sellers offer a face cord (also called a rick): a single row of logs, usually 16 in long, in a 4 × 8 ft face, which is one third of a full cord. Always confirm which one a seller means.

How to use the Cord of Wood Calculator

  1. Stack length
  2. Stack height
  3. Stack depth (log length)
  4. Price per full cord

Results update as you type, and every field accepts the units shown in its menu.

How it works

Enter the length, height and depth of the stack (the log length) and the price per full cord.

Inputs explained

Field What to enter
Stack length Units: ft, m, in, cm, yd
Stack height Units: ft, m, in, cm, yd
Stack depth (log length) Units: in, ft, cm
Price per full cord Amount in your currency

What each result means

  • Stack volume = [Stack length]×[Stack height]×[Stack depth (log length)]
  • Full cords = [Stack volume]÷(128×0.028316846592)
  • Face cords (of this log length) = [Stack length]×[Stack height]÷(32×0.09290304)
  • Steres (m³ stacked) = [Stack volume]
  • Cost = [Full cords]×[Price per full cord]

Example values

How the main result changes when Stack length changes and everything else stays at the example values above:

Stack length (ft) Full cords
4 0.167
6 0.25
8 0.333
10 0.417
12 0.5
16 0.667

Formula

Cords = stack volume ÷ 128 ft³ (4 × 4 × 8 ft) Face cords = length × height × 16 in ÷ 42.67 ft³ (one row of 16 in logs, 4 × 8 ft face) Cost = cords × price per cord

Worked example

Inputs: Stack length: 8 ft; Stack height: 4 ft; Stack depth (log length): 16 in; Price per full cord: $300.
Results: Stack volume = 42.7 ft³; Full cords = 0.333; Face cords (of this log length) = 1; Steres (m³ stacked) = 1.21 stere; Cost = $100.00.

Key terms

Rick
Regional name for a face cord.

Frequently asked questions

How big is a cord of wood?

4 × 4 × 8 ft stacked, 128 ft³ (3.62 m³).

What is a face cord?

One row of logs, usually 16 in long, 4 ft high and 8 ft long, about a third of a full cord.

How long does a cord of wood last?

Burning every evening through winter, a household typically uses 2–4 cords a season.

Cite this calculator

Speedy Calculator. (2026). Cord of Wood Calculator. Speedy Calculator. https://speedycalculator.com/calculators/everyday-life/cord-of-wood/