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

Stove cord to cord converter

A stove cord carries no legal definition; a cord does. Enter your quote to see what it is really worth in cords.

Stove cord · not legally definedCord · defined by lawRuns in your browser
Quick answer
1 stove cord = 0.333 cords
1 cord = 3 stove cords
ConvertLive
Reading
0.333
cords
1 stove cord = 0.333 cords · 42.7 ft³
What you are actually buying
Stack
4 × 8 × 16″
Face is 4 ft high by 8 ft long. Depth is whatever the logs are cut to.
Volume
42.7 ft³
Stacked volume, including the air between the splits.
Share of a cord
0.333 cd
A full cord is 128 ft³ — the legal benchmark to price against.
Legal standing
No
Only the cord is defined in statute in most states.
0 inTop-down view · 8 ft wide × 4 ft deep footprint48 in
16 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$540.00
Per MMBtu$25.35
Seller B
Per full cord$700.00
Per MMBtu$32.86
Red oak carries 21.3 MMBtu per seasoned cord
Verdict · heat per dollar
29.6%more heat per dollar from Seller A.
Seller A
$25.35 /MMBtuSeller B
$32.86 /MMBtu

How this conversion works

Going the other way is where buyers lose money. A stove cord is 42.7 ft³ — you need 3 of them before you have the 128 ft³ a cord requires. It is the one term on this list that describes an intended use rather than a fixed shape, which is exactly why it carries no legal weight.

A stove cord is defined by your firebox rather than by any standard, which makes this the conversion most sensitive to a number nobody writes down. Measure the inside of your stove first: the difference between a 14 in and an 18 in cut is nearly 30 percent of the wood at the same advertised name.

Worked example

Three stove cords at $110 each is $330 for 128 ft³ — 1 cord, so $330 per cord. Quoted against a $300 cord, the stove cord deal is the worse one.

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

What is a stove cord of wood?

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A stove cord of wood is a regional name for the same 4-by-8-foot face as a face cord or rick, cut to whatever length fits the buyer's stove — commonly 16 in. It carries no legal definition, so the actual volume depends on the cut length the seller used.

What cut length should I ask for?

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Roughly 3 in shorter than the inside width of your firebox, so splits load without wedging. For most stoves that lands at 16 in; for compact inserts, 14 in. Ask for the number in writing, since it decides the volume.

How many stove loads is a cord?

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Depends on the firebox, but a 2 ft³ stove burning four loads a day gets through roughly 128 ft³ of stacked wood in a season of steady use — about one cord, allowing for the air space in the stack.

How many stove cords make a cord?

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It takes 3 stove cords to make one cord at the standard 16 in cut, since a stove cord is 42.7 ft³ against the cord's 128 ft³.

Why convert to cords at all?

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Because that is the unit a price comparison — and a dispute — has to be settled in. The cord is the only firewood measure most states will enforce. NIST Handbook 130, which nearly every state weights-and-measures office adopts, fixes it at 128 cubic feet of ranked and well-stowed wood.

My seller quoted stove cords. Is that legal?

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Advertising in stove cords is not itself illegal in most states, but the receipt generally has to state the quantity in a defined measure. Measure your firebox first, then ask the seller for that cut length in writing.

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