How Much Gravel for a 48x64 Pole Barn?
A 48 by 64 pole barn covers 3,072 square feet. Spread 6 inches deep, the pad takes about 56.89 cubic yards, which is roughly 79.6 tons of gravel. That answers how much gravel for a 48x64 pole barn for a typical floor base.
Volume and tonnage calculator →The math
- Area: 3,072.0 sq ft.
- Depth in feet: 6 ÷ 12 = 0.500 ft.
- Cubic yards: 3,072.0 × 0.500 ÷ 27 = 56.89 yd³.
- Tons: × about 1.4 tons per yard = 79.6 tons.
The gravel calculator does this for any size.
Related: How Much Crushed Stone for a 48x64 Pole Barn?
Gravel needed by depth
| Depth | Cubic yards | Tons of gravel | Tons +10% |
|---|---|---|---|
| 4 in | 37.93 | 53.1 | 58.4 |
| 6 in | 56.89 | 79.6 | 87.6 |
| 8 in | 75.85 | 106.2 | 116.8 |
| 12 in | 113.78 | 159.3 | 175.2 |
How deep the barn pad should be
A 4-inch layer works for storage and light use on firm soil. For equipment, vehicles or a future concrete floor, 6 to 8 inches of compacted stone is common, and soft ground may need more plus fabric underneath.
Related: How Much #57 Stone for a 48x64 Pole Barn?
Extending the pad past the walls
Many owners run the stone 1 foot beyond each wall: 50x66 feet, 3,300 sq ft, about 85.6 tons at 6 inches. It keeps mud away from the doors and protects the post bases.
Build it in layers
Remove sod and organic soil first. Compact the subgrade, then place and compact the stone in thin lifts. If the barn floor will be stone permanently, finish with a material that has fines so it packs firm.
Ordering and delivery
If you haul it yourself, a typical half-ton pickup should carry only about half a cubic yard of stone, well under what the bed looks like it can hold. Gravel is a broad label, so confirm whether the yard means crushed or rounded stone and whether it carries fines. Ask your supplier for their own tons-per-yard number, since stone source and moisture change it.
Questions people ask
How many tons of gravel for a 48x64 pole barn?
About 79.6 tons at 6 inches deep.
How many yards of gravel for a 48x64 pad?
About 56.89 cubic yards at 6 inches.
How deep should a pole barn gravel pad be?
About 4 inches for light use and 6 to 8 inches for vehicles or a future slab.
How many tons of gravel are in a cubic yard?
Roughly 1.4 tons for planning, but suppliers vary with stone size and moisture.
Do I need to compact it?
Yes for anything that carries weight. Compact in lifts of a few inches with a plate compactor.
Related guides
- Gravel for a Pole Barn Floor: Best Stone, Depth and Tons
- How Much Does a Ton of Gravel Cover? Depth Chart
- Tons to Cubic Yards for Gravel: Conversion Chart
- Crushed Stone vs Gravel: Differences and Best Uses
- Geotextile Fabric for Driveways: Woven vs Nonwoven and How Much You Need
- Compacting a Driveway Gravel Base in Lifts
- How Much Gravel for a 40x64 Pole Barn?
- How Much Gravel for a 40x80 Pole Barn?
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