How Much Pea Gravel for a 12x12 Chicken Run?
A 12 by 12 foot chicken run covers 144 square feet. At 3 inches of pea gravel, plan on 1.33 cubic yards, or about 1.9 tons, which answers how much pea gravel for a 12x12 chicken run.
Volume and tonnage calculator →The math
- Area: 144.0 sq ft.
- Depth in feet: 3 ÷ 12 = 0.250 ft.
- Cubic yards: 144.0 × 0.250 ÷ 27 = 1.33 yd³.
- Tons: × about 1.4 tons per yard = 1.9 tons.
The gravel calculator does this for any size.
Related: How Much Gravel for a 12x12 Chicken Run?
Pea gravel needed by depth
| Depth | Cubic yards | Tons of pea gravel | Tons +10% |
|---|---|---|---|
| 2 in | 0.89 | 1.2 | 1.4 |
| 3 in | 1.33 | 1.9 | 2.1 |
| 4 in | 1.78 | 2.5 | 2.7 |
| 6 in | 2.67 | 3.7 | 4.1 |
Chicken Run tips
Gravel in a run stops the ground from turning into a muddy, smelly mess. Washed stone of about 3/8 to 3/4 inch drains well; some keepers add sand or wood chips on top in part of the run for dust bathing.
Related: How Much #57 Stone for a 12x12 Chicken Run?
Prep
Remove sod and roots, level the area and slope it slightly for drainage. Install edging so the stone stays inside the footprint.
Buying the stone
Small dump trucks commonly carry around 5 to 10 tons and tri-axles more, but loads vary by truck and state, so ask the yard what fits in one trip. Pea gravel is small and rounded, comfortable underfoot, and needs edging because it rolls. The scale ticket is the real weight; tons per yard here is a planning figure.
Planning the cost
Quarries and landscape suppliers set their own prices, and they change by region and season. Get the price per ton, the delivery fee and the minimum order. If two products will both work, compare cost per square foot at your depth rather than cost per ton.
Measuring the area
Measure length and width in feet at a few points and use the largest figures, since real sites are rarely square. For odd shapes, split the area into rectangles and circles, work out each one and add them together. Depth is the number most people underestimate: drive a stake, run a level string and measure down to the dug-out surface in several spots.
Questions people ask
How many tons of pea gravel for a 12x12 chicken run?
About 1.9 tons at 3 inches deep.
How many yards of pea gravel for a 12x12 chicken run?
About 1.33 cubic yards.
How many tons of pea gravel are in a cubic yard?
Roughly 1.4 tons for planning, but suppliers vary with stone size and moisture.
Should I put landscape fabric under the stone?
On soft or clay soil, a woven geotextile keeps stone from sinking into the dirt and makes the layer last longer.
Related guides
- Gravel for a Chicken Run: 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 10x20 Chicken Run?
- How Much #57 Stone for a 10x20 Chicken Run?
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