128 ft³ = 1 cord · the only unit defined by law in most states
Firewood unit converter

Bush cord to cord converter

A bush cord and a cord are two names for the same 128 ft³ stack. Enter a quantity to confirm it, and see what it is worth in cords.

Bush cord · defined by lawCord · defined by lawRuns in your browser
Quick answer
1 bush cord = 1 cord
1 cord = 1 bush cord
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Reading
1
cord
1 bush cord = 1 cord · 128 ft³
What you are actually buying
Stack
4 × 8 × 48″
Face is 4 ft high by 8 ft long. Depth is whatever the logs are cut to.
Volume
128 ft³
Stacked volume, including the air between the splits.
Share of a cord
1 cd
A full cord is 128 ft³ — the legal benchmark to price against.
Legal standing
Yes
Only the cord is defined in statute in most states.
0 inTop-down view · 8 ft wide × 4 ft deep footprint48 in
48 in of 48 in depth — the shaded band is the depth you get; the rest of the 4 ft footprint is what a full cord would fill.
Signature tool

Which quote is actually cheaper?

Two sellers, two units, two species. Price per cord is not enough — oak carries nearly twice the heat of white pine. This compares dollars per MMBtu (one million British Thermal Units — a fixed unit of heat, not a brand or a volume).

Seller A
Per full cord$180.00
Per MMBtu$8.45
Seller B
Per full cord$700.00
Per MMBtu$32.86
Red oak carries 21.3 MMBtu per seasoned cord
Verdict · heat per dollar
288.89%more heat per dollar from Seller A.
Seller A
$8.45 /MMBtuSeller B
$32.86 /MMBtu

How this conversion works

"Bush cord" is used across Canada and the northern border states — Maine, Vermont, Michigan, Minnesota — to mean a full cord. The prefix distinguishes it from the face cord, not from the legal cord. A cord names the same stack: 128 ft³ on a 4 ft × 8 ft face at a 48 in depth. The ratio between them is 1, which makes this page less a conversion than a translation.

There is nothing to convert here, and that is the point of the page. A bush cord is a full cord — 128 ft³ — under the name used in Ontario, Quebec and the northern border states. The reason to check is that the "bush" prefix reads as diminutive to buyers who have not met it before, and a quote priced as though it were a smaller unit deserves a question.

Worked example

A seller quotes 3 bush cords; a neighbour quotes 3 cords. Both are 384 ft³ — the same 3 of a cord. Whichever is cheaper is cheaper on price alone, not because one unit is bigger.

Heat by species · MMBtu per cord
Black locust
26.8
Hickory
25.4
White oak
24.0
Sugar maple
21.3
Red oak
21.3
Yellow birch
20.3
Green ash
19.9
Cherry
18.4
Tamarack
17.1
White birch
16.5
White pine
13.3
Seasoned to 20 percent moisture, per full cord. Figures follow US Forest Service and state extension tables and are approximate.
Full firewood BTU chart, all 11 species →

Quick reference

Common log lengths against a 4 ft × 8 ft face. Your pair is highlighted.

Sold asStackCubic feetCordsDefined by law
Cord4 × 8 × 48″1281.000
Bush cord4 × 8 × 48″1281.000
Stove cord, 16″ cut4 × 8 × 16″42.70.333
Face cord, 16″ cut4 × 8 × 16″42.70.333
Rick, 16″ cut4 × 8 × 16″42.70.333
Face cord, 12″ cut4 × 8 × 12″320.250
Cubic feet (1)Any10.00781

Frequently asked questions

Is a bush cord the same as a cord?

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Yes — a bush cord and a standard cord are the same 128 cubic feet. "Bush cord" is simply the name used in parts of Canada and the northern US for the exact same legally defined stack.

Why is it called a bush cord?

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The name distinguishes a full cord from a face cord in regions where the face cord is the everyday unit — "bush" pointing at wood cut in the bush, in full-length cord measure. It has never meant a quantity other than 128 ft³.

Is a bush cord regulated in Canada the way a cord is in the US?

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Canada's Weights and Measures Act covers firewood sold by volume, and the stacked cubic metre is the preferred measure. The bush cord is recognised in practice at 128 ft³ (3.62 m³), so the quantity is the same either side of the border.

Then why do both names exist?

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Regional habit, mostly. "Bush cord" is used across Canada and the northern border states — Maine, Vermont, Michigan, Minnesota — to mean a full cord. The prefix distinguishes it from the face cord, not from the legal cord. The wood is identical; the vocabulary travels with the seller.

If they are equal, does the wording on my invoice matter?

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It does. Neither term is defined in statute, so an inspector has nothing to enforce against either one. Treat a bush cord quote exactly as a cord quote. If the price is lower, ask why before assuming it is a bargain.

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