What Is a Pickup Truck Load of Firewood? (Cord Weight)
A pickup-truck load of firewood has no standard cord size. A full cord is 128 cubic feet of tightly stacked wood, including air gaps. A typical pickup bed may carry only a fraction of a cord, but weight depends on wood species, moisture, and truck capacity. Measure the stack, calculate its volume, then check payload and axle limits.
People often buy firewood by the “truckload,” then discover that the seller and buyer mean different amounts. A load can fill the bed without coming close to a cord, and it can weigh more than expected even when it looks modest.
I use volume to estimate the cord fraction and vehicle ratings to judge whether the load is safe to carry. These are two separate checks: a volume estimate does not tell you the actual weight, and a load that fits the bed may still exceed the truck’s limits.
Estimate Cord Fraction and Pickup-Bed Volume
A cord is a measure of stacked firewood volume, not a measure of weight or a standard pickup-bed load. One full cord equals 128 cubic feet, often stacked in a pile 4 feet high, 4 feet wide, and 8 feet long. The air spaces between pieces are part of that volume.
To estimate a pickup load, measure the stacked wood’s length, width, and height in feet. Multiply those measurements to get cubic feet, then divide by 128. The result is the estimated cord fraction.
Formula:
Length × width × height ÷ 128 = estimated cords
For example, a stack measuring 6.5 feet long, 4.5 feet wide, and 1.5 feet high has about 44 cubic feet of volume:
6.5 × 4.5 × 1.5 = 43.9 cubic feet
43.9 ÷ 128 = about 0.34 cord
That is roughly one-third of a cord. It is an estimate, not an exact count. Firewood pieces do not stack like solid blocks, and gaps or uneven surfaces can affect the measurement.
Measure the wood itself, not the outside of the truck. Use the bed’s inside length and width only if you are estimating a level stack that fits within those boundaries. If the wood is piled above the bed rails or heaped loosely, the dimensions are harder to judge. Treat the result as less certain.
| Example stacked dimensions | Approx. volume | Approx. cord fraction |
|---|---|---|
| 6.5 ft × 4.5 ft × 1.5 ft | 44 cu. ft. | 0.34 cord |
| 6.5 ft × 4.5 ft × 2 ft | 59 cu. ft. | 0.46 cord |
| 8 ft × 4 ft × 4 ft | 128 cu. ft. | 1 cord |
These examples describe volume only. They do not mean that a particular truck can safely carry that amount. The truck’s payload, axle ratings, and tires set the limits.
Worked pickup-load examples
The examples below show how volume estimates can support a buying decision. They are calculations, not measured loads from specific trucks. Actual bed dimensions and how the wood is stacked will vary.
For the 6.5-by-4.5-foot bed area above, a 1.5-foot-high stack is about 0.34 cord. If the same footprint is stacked 2 feet high, it is about 0.46 cord. The taller stack adds volume, but it also raises the load and may place some wood above the bed rails.
If a seller says “one truckload,” ask for the stack’s length, width, and height, or ask how the amount is measured. A truckload is not a standardized sales unit. When comparing prices, compare the stated volume and wood condition, not just how full the bed looks.
Check Payload, Axle Ratings, and Load Security
Payload is the weight a vehicle can carry, including people and cargo. A firewood load uses only part of that allowance because passengers, tools, accessories, and other items count too. Check the truck’s ratings before loading; bed space alone does not show whether the weight is safe.
Start with the truck’s door-jamb labels and owner’s manual. The payload label is a useful starting point, but the truck’s actual weight and equipment affect how much capacity remains.
Available payload = GVWR − actual truck weight as loaded for travel
GVWR is the maximum permitted total weight of the loaded vehicle, as set by its manufacturer. Actual truck weight should include the people and items that will travel in it. If you add accessories or carry tools, they reduce the room left for firewood. Include trailer tongue weight if a trailer is attached.
Also check the front and rear GAWR. GAWR is the maximum allowed weight on each axle. A load can be below the truck’s total GVWR yet still overload the rear axle if too much weight is placed behind it. Tire load ratings matter as well; do not exceed them.
| Rating or detail | What to check | Why it matters |
|---|---|---|
| GVWR | Maximum loaded vehicle weight | Limits the combined truck, people, and cargo |
| Available payload | GVWR minus actual loaded truck weight | Estimates capacity left for cargo |
| Front and rear GAWR | Maximum weight for each axle | Helps catch a load concentrated at the rear |
| Tire load ratings | Ratings for the tires fitted to the truck | Tires must support their share of the load |
| Cargo restraint | Suitable tie-downs and secure placement | Helps prevent wood from shifting or falling |
Check capacity before loading
- Find the truck’s GVWR, front and rear GAWR, and tire load ratings in the vehicle labels or manual.
- Account for passengers, tools, accessories, and any trailer tongue load.
- Estimate how much payload remains, then compare that estimate with the expected firewood weight.
- If the load is uncertain or close to a limit, weigh the truck at a certified scale before driving. Ask for axle weights, not only a total, so you can compare each axle with its rating.
A load that fits neatly in the bed can still be too heavy. Overloading, especially near the rear axle, can strain tires or suspension, affect steering control, and increase stopping distance. Do not use the apparent size of the pile to overrule a rating.
Weigh, Transport, and Unload Firewood Safely
A volume calculation gives an estimate, but a scale provides a better check when the load is heavy or its weight is uncertain. Before travel, secure the wood against shifting, keep lights visible, and check that the truck remains within its vehicle, axle, and tire limits. Load and unload with care.
Firewood varies too much in weight for a visual check to confirm a safe load. If the estimated weight is near the truck’s remaining capacity, use a certified scale. Weigh the loaded truck in travel condition, including passengers and gear, and compare the total and each axle reading with the vehicle ratings.
Place the wood low and distribute it evenly across the bed. Avoid piling most of the weight at the tailgate. Secure the load so pieces cannot slide or fall during travel, and make sure the tailgate and lights are not blocked. Follow the truck maker’s instructions for loading and tie-down points.
Drive cautiously with a heavy load and leave extra room to stop. If a trip is long, stop somewhere safe to check that the load remains secure and the tires look normal. Unload on firm, level ground, and keep people clear of wood that could roll or shift.
Illustrative example: Suppose the bed-size calculation suggests about 0.34 cord. That volume alone cannot confirm whether the truck can carry it. If the wood is heavy and green, the weight may use much more payload than the same volume of dry wood. Check the vehicle ratings and weigh the loaded truck if the margin is unclear.
Account for Species, Moisture, and Seasonal Weight Changes
Firewood weight changes with the kind of wood, its moisture, and the size and shape of the pieces. A cord’s volume can stay the same while its weight varies a great deal. Use broad weight ranges for planning, not as a substitute for weighing a load near the truck’s limit.
As a planning range, a cord of dry hardwood often weighs about 3,000 to 4,000 pounds. Green hardwood can weigh about 5,000 to 6,000 pounds or more. These are approximate ranges, not certified weights for every species or load. A partial cord weighs only a fraction of those amounts if its density and moisture are comparable, but that assumption may not hold for a mixed or uneven load.
| Firewood estimate | Broad planning weight |
|---|---|
| 1 cord of dry hardwood | About 3,000–4,000 lb |
| 1 cord of green hardwood | About 5,000–6,000 lb or more |
| 0.34 cord of dry hardwood | Roughly 1,000–1,360 lb |
| 0.34 cord of green hardwood | Roughly 1,700–2,040 lb or more |
The partial-cord figures are simple multiplications of the broad cord ranges. They are useful for spotting a possible problem, but they do not prove that a particular pickup load weighs that amount. Species, moisture, piece size, and stacking all affect the result.
Moisture means the water held in the wood. Freshly cut or green wood generally carries more water than seasoned wood, so equal volumes can differ in weight. “Dry” can also mean different things in casual use. If you need a reliable weight for a safety decision, use a scale rather than a label or appearance.
Key Takeaway: Measure Volume, Then Check Weight
A pickup load is not a fixed amount of firewood. Measure the stack and divide its cubic feet by 128 to estimate its cord fraction. Then check payload, axle, and tire limits; use a scale if the load may be close to any rating. Secure the wood and keep it evenly distributed.
Firewood Pickup-Load FAQ
These short answers clarify common questions about cord size, pickup-bed volume, and firewood weight. Use them as estimates for planning a purchase or checking a load, not as permission to exceed a vehicle rating. Truck limits and wood weight must be considered together.
How many cords of firewood fit in a pickup?
There is no standard amount. It depends on the bed’s inside dimensions and how high the wood is stacked. Measure the load and divide its cubic feet by 128 to estimate the cord fraction.
Is a pickup truck load the same as a cord?
No. “Truckload” is not a standard measure. A full cord is 128 cubic feet of stacked wood, while a pickup may hold a smaller fraction, depending on its bed and load height.
How much does a pickup load of firewood weigh?
It depends on the load’s volume, species, and moisture. As a broad guide, a cord of dry hardwood may weigh 3,000–4,000 pounds; green hardwood may weigh 5,000–6,000 pounds or more.
How do I calculate the cords in a pickup bed?
Measure the stacked wood’s length, width, and height in feet. Multiply the three numbers to get cubic feet, then divide by 128. The result is an estimate of the cord fraction.
How much is one-third of a cord?
One-third of a cord is about 42.7 cubic feet. Its weight varies with the wood and moisture. Do not assume a third-cord load is safe without checking the truck’s capacity.
Does dry firewood weigh less than green firewood?
Usually, green wood weighs more because it contains more water. The exact difference depends on species and condition, so a general weight range cannot replace weighing a specific load.
Can a pickup carry a full cord of firewood?
Do not assume it can. A cord may weigh several thousand pounds, and the truck’s payload, axle, and tire ratings determine whether a load is within limits. Check those ratings before loading.
Where should firewood sit in the pickup bed?
Place it low and distribute it evenly rather than concentrating it near the tailgate. Secure it against shifting, and keep the lights visible. Follow the vehicle maker’s loading instructions.
How can I tell if my pickup is overloaded?
Appearance alone cannot confirm it. Compare the loaded truck’s scale weight with GVWR and each axle’s weight with its GAWR. Also check tire ratings and include passengers and gear.
Should I weigh a pickup load of firewood?
Yes, if its weight is uncertain or close to the truck’s limit. A certified scale can show total and axle weights, which helps you check the load against vehicle ratings.
(This article was written by one of our staff writers, Evan Bradley. Visit our Meet the Team page.)
