Firewood Volume Calculations

Firewood Volume Calculations (in Cords)

The volume of unstacked (loose-thrown) firewood is calculated using the conversion rate of 1 Full Cord is approximately 180 cubic feet (cu ft).


1. 275-Gallon IBC Crate (Cage only, Unstacked)

MeasurementValue
Length (L)48 in
Width (W)40 in
Height (H)46 in

Work:

  1. Volume in Cubic Feet: 48 in × 40 in × 46 in / 1,728 ≈ 51.11 cu ft
  2. Volume in Cords: 51.11 cu ft / 180 cu ft/cord ≈ 0.284 cords

Final Value for IBC Crate:

0.284 cords


2. Northern Woodsmen Face Cord Mosquito Mesh Bulk Bag

MeasurementValue
Length (L)42 in
Width (W)36 in
Height (H)58 in

Work:

  1. Volume in Cubic Feet: 42 in × 36 in × 58 in / 1,728 ≈ 50.92 cu ft
  2. Volume in Cords: 50.92 cu ft / 180 cu ft/cord ≈ 0.283 cords

Final Value for Bulk Bag:

0.283 cords


Summary of Volumes

Both containers hold a very similar amount of unstacked firewood:

ContainerVolume (Cords - Unstacked)
275-Gallon IBC Crate0.284 cords
Northern Woodsmen Face Cord Bag0.283 cords

The Problem with the "Face Cord" Measurement 🤷‍♂️

That is an excellent question, and you hit on one of the most frustrating ambiguities in the firewood industry!

The short answer is: Yes, the face cord is a confusing and non-standard measurement, but it is becoming more common due to the popularity of IBC totes and similar bulk bags.


1. The Legal Standard: The Full Cord

The only universally and legally defined standard for measuring bulk firewood in the US and Canada is the Full Cord.

  • Dimensions: A neatly stacked pile measuring 4 feet high × 4 feet deep × 8 feet long.
  • Total Volume: 128 cubic feet.
  • The Problem: The Full Cord is a huge amount of wood (up to 5,000 lbs) that is difficult to handle, store, and transport for most residential customers.

2. The Unofficial, Variable Term: The Face Cord

The Face Cord is a non-standard, unofficial measurement that is widely used, particularly for retail sales to homeowners.

  • The "Face": A face cord always measures 4 feet high × 8 feet long (the same height and length as a full cord).
  • The "Weird" Part (The Depth): The depth of the face cord is not standardized. It is simply the length the logs were cut to, which is typically 16 inches (the size that fits most stoves/fireplaces).
    • If the logs are 16 inches long, the stacked volume is approximately 42.67 cubic feet. This is exactly 1/3 of a full cord.
    • If the logs are 18 or 20 inches, the volume increases, but it's still called a "face cord," leading to inconsistency and potential consumer confusion.
Crucially: In many states, it is illegal for a vendor to advertise or sell wood using terms like "face cord," "rick," or "truckload" because they are not legally defined units of volume.

3. The IBC Tote Connection 📦

The recent popularity of the IBC Tote and other bulk mesh bags has fueled the use of the "face cord" term for logistical reasons:

  • Totes/Bags are Efficient: Vendors find IBC cages and bulk bags the easiest way to store, season, and deliver wood with a forklift, eliminating the need to physically stack it twice.
  • The Size Just Fits: The total volume of your Northern Woodsmen Face Cord Bag is 50.92 cu ft. This volume is very close to the standard stacked volume of a 16-inch face cord (42.67 cu ft), once you factor in the extra space from throwing the wood in loose (unstacked).
  • Marketing Language: It's easier for the seller to market the bag as a "Face Cord Bag" because that is the volume people generally expect when buying a smaller, pre-packaged amount of wood.

In summary, the face cord is a highly common but legally variable measurement that the tote/bag industry has adopted because the volume perfectly suits the needs of a typical residential wood burner.