Updated 2026 • US Standard Firewood & Homestead Sizing
Pickup Truck Firewood Cord Calculator
Calculate how many cords of wood fit in your truck bed (5ft, 5.5ft, 6.5ft, or 8ft). Prevent broken suspension springs with automated payload weight checks.
🪵 Volume & Payload Sizer
Pickup Truck Firewood Cord Calculator
128 cu. ft. Standard Full Cord
*Seasoned wood contains <20% moisture content. Green wood weighs 30% to 50% more due to water content.
Level with Bed Rails (20")
15" (Half Full)20" (Standard Rails)28" (Mounded)36" (Rack Extensions)
Estimated Firewood Volume
--Full Cords
--Face Cords (16" rows):--
Total Wood Weight:-- lbs
Gross Volume:-- cu. ft.
Heat Energy:-- M BTU
⚖️ Truck Payload Capacity Check
Calculating truck weight limits...
🛠️ Recommended Firewood Essentials
- • Digital Wood Moisture Meter: Test for <20% seasoning
- • Heavy-Duty Cargo Net / Tarp: Prevent logs bouncing on highway
- • Log Splitting Maul (8 lb): Clean single-strike splits
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The Mathematics of a Firewood Cord
By legal definition in the United States, a full cord is a neatly stacked pile of wood measuring 128 cubic feet (traditionally 4 feet high, 4 feet wide, and 8 feet long).
1 Full Cord = 128 Gross Cubic Feet = ~85 Cubic Feet of Solid Wood
Because pickup trucks are usually loaded with a front loader (loosely tossed), logs settle randomly with large air gaps. A loosely tossed truckload requires roughly 160 to 180 cubic feet of bed volume to equal 1 full cord!
Firewood Weight & Heat Energy (BTU) by Species
| Wood Species | Seasoned Weight (lbs/cord) | Green Weight (lbs/cord) | Heat Output (Million BTUs) | Heat Rating |
|---|---|---|---|---|
| White Oak | 3,900 lbs | 5,200 lbs | 26.4 M | Top Tier |
| Shagbark Hickory | 4,200 lbs | 5,400 lbs | 27.7 M | Top Tier |
| Sugar Maple | 3,600 lbs | 4,600 lbs | 24.0 M | High |
| White Ash | 3,450 lbs | 4,300 lbs | 23.6 M | High |
| Yellow Birch | 3,500 lbs | 4,700 lbs | 21.8 M | Medium-High |
| Douglas Fir | 2,900 lbs | 3,800 lbs | 18.1 M | Medium |
| White Pine | 2,250 lbs | 3,100 lbs | 14.3 M | Low (Kindling) |