16 × 30 ft area: the short answer
Covered 3 inches deep with crushed stone, a 16 × 30 ft area needs about 6.00 tons of gravel — about 4.44 cubic yards (120 cubic feet).
Area size
Gravel for a 16 × 30 ft area
A 16 × 30 ft area covered 3 inches deep with crushed stone needs about 6.00 tons of gravel — that's 4.44 cubic yards, or 120 cubic feet. Change the depth and stone type below.
Gravel needed
—Enter area and depth to estimate gravel.
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Shopping list
Run the calculator to prepare a list.
Estimate only.
Gravel is sold by the (short) ton or cubic yard. Weights use approximate densities that vary
with stone size, moisture, and compaction — order about 5–10% extra for spreading and
settling, and confirm tonnage with your supplier.
Adjust for your job
Lighter stone like pea gravel weighs a little less per yard; a driveway base goes deeper than a path. Change depth and stone type in the calculator, and order 5–10% extra for spreading.
Approximate crushed-stone density at 3″; 1 ton = 2,000 lb. Estimates only.
What a 16 × 30 ft area is usually used for
A 16 × 30 ft footprint approaches driveway and equipment-pad scale: enough for a car-and-swing clearance, a shop apron, or a long parking strip. At 3 inches, a single layer is on the thin side for vehicles, so this size is where the base layer usually becomes the larger part of the material budget.
How to decide
For vehicle use, plan two layers: a compacted base of larger angular stone plus a finer surface layer, and consider depth beyond the 3-inch reference. For pedestrian or decorative use, 3 inches can work but still benefits from a compacted sub-base on soft ground. Treat the calculator result as the surface layer and size the base separately.
Checks before you order
- Confirm whether vehicles will park or drive on the area and set depth accordingly.
- Plan the base layer and geotextile fabric as separate line items from the surface stone.
- Check local drainage and edge restraint so rain does not wash the surface layer off.
FAQ
How much gravel for a 16 × 30 ft area?
At 3 inches of crushed stone, a 16 × 30 ft area needs about 6.00 tons (4.44 cubic yards, 120 cubic feet). A 4-inch driveway base needs about a third more — set your depth in the calculator.
How many cubic yards of gravel for a 16 × 30 ft area?
About 4.44 cubic yards at 3 inches deep. Suppliers sell by the ton or the cubic yard, so the calculator shows both — order about 5–10% extra for spreading and settling.
Sources & verification
Source links and page assumptions reviewed .
- QUIKRETE: All-Purpose Gravel product data — Manufacturer product data for washed, graded gravel used in landscaping and drainage.
Estimate only, based on approximate crushed-stone density at 3″ depth. Weights vary with stone size, moisture, and compaction. Confirm tonnage with your supplier before delivery.