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How Much Gravel for a 500 Foot Driveway?

How much gravel for a 500 foot driveway: about 103.7 tons for a 12-foot-wide lane at 4 inches deep. That is 6,000 square feet and 74.07 cubic yards.

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The math

  1. Area: 6,000.0 sq ft.
  2. Depth in feet: 4 ÷ 12 = 0.333 ft.
  3. Cubic yards: 6,000.0 × 0.333 ÷ 27 = 74.07 yd³.
  4. Tons: × about 1.4 tons per yard = 103.7 tons.

The gravel calculator does this for any size.

Gravel needed by depth

DepthCubic yardsTons of gravelTons +10%
2 in37.0451.957.0
4 in74.07103.7114.1
6 in111.11155.6171.1
8 in148.15207.4228.1

Tons by driveway width

WidthTons at 4 inTons at 6 in
10 ft86.4129.6
12 ft103.7155.6
14 ft121.0181.5
16 ft138.3207.4

Truck loads

Plan for about 114.1 tons with waste. On a 15-ton truck that is about 8 trips; spreading while dumping (a tailgate spread) puts the stone close to where it belongs.

Layers for a lasting driveway

If this is a new driveway on soil, build a base of 4 to 6 inches of coarse stone first and finish with a packable surface stone. For a refresh, 2 inches over the old surface is common. Long drives benefit from a crown so water runs to the edges.

Getting it delivered

Most quarries and landscape yards deliver by the ton; ask whether there is a minimum and a delivery fee, and where the driver can dump without damaging your lawn. Gravel is a broad label, so confirm whether the yard means crushed or rounded stone and whether it carries fines. Round up by about 10 percent for compaction and uneven ground.

Questions people ask

How many tons of gravel for a 500 ft driveway?

About 103.7 tons at 12 ft wide and 4 inches deep.

How many truck loads for a 500 ft driveway?

About 8 loads of 15 tons, including some extra.

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.

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