What Size Gravel for Driveway?

A well-built gravel driveway uses three layers of progressively smaller stone: Base Layer (4 inches) Use #3 stone (1-2 inches) or #4 stone (1.5-3 inches). These large angular stones create a stable foundation and won't sink into soft soil. A geotextile fabric under this layer prevents the stone from migrating into the subgrade. Middle Layer (4 inches) #57 stone (3/4 to 1 inch) is the standard choice. It fills the gaps in the base layer, adds stability, and provides a transition to the finer top layer. Top Layer (2-3 inches) #8 gravel (3/8 to 1/2 inch) or crushed limestone creates a smooth driving surface. Some homeowners prefer #411 (a blend of #57 stone and stone dust) because the dust fills voids and compacts into a very firm surface. What to Avoid Avoid using pea gravel or river rock for driveways — their rounded shape means they never lock together and will constantly shift under tires, creating ruts.

#57 Gravel vs Topsoil: Size, Cost, and Which to Use

#57 Gravel runs about $20 per ton and Topsoil about $12 per ton. Compare size, drainage, compaction, and which one to use.

Overview

#57 Gravel

The 57 comes from the ASTM C33 grading table. Size #57 means most of the stone passes a 1-inch screen and stays on a #4 sieve (about 3/16 inch), with the bulk of it between 1/2 and 1 inch. It is "clean" stone, so there are no fines. That leaves about 35 percent air space in a pile, which is why it drains so well and why it stays loose on its own.

Topsoil

Nutrient-rich upper layer of soil, ideal for establishing lawns, gardens, and planting beds. Quality topsoil is dark, crumbly, and full of organic matter that supports plant growth. Screened topsoil has been filtered to remove rocks, roots, and debris.

Common Uses

#57 Gravel

✓ Driveways
✓ French drains
✓ Concrete mix
✓ Pipe bedding
✓ Backfill
✓ Parking pads
✓ Septic systems

Topsoil

✓ Lawn seeding
✓ Garden beds
✓ Raised bed fill
✓ Landscape grading
✓ Sod installation
✓ Tree and shrub planting

Pros & Cons

#57 Gravel

+ Cheapest useful stone at $20 to $35 per ton
+ Stocked at every quarry in the country
+ Drains fast, about 35 percent void space
+ Angular pieces interlock under load
+ Works for driveways, drains, concrete, and backfill

− Too coarse to walk on comfortably
− Stays loose, rolls to the edges under tires
− Needs a finer top layer on driveways
− Not decorative

Topsoil

+ Rich in nutrients for plant growth
+ Creates ideal growing medium
+ Dark color absorbs warmth for earlier spring planting
+ Screened options are ready to use
+ Essential for any planting project

− Settles significantly after delivery
− Quality varies greatly between suppliers
− Can contain weed seeds
− Heavy when wet
− Should never be used as structural fill

Cost Comparison

Measure	#57 Gravel	Topsoil
Per ton	$20 – $35	$12 – $30
Per cubic yard	$25 – $45	$15 – $40

Sizes & Colors

#57 Gravel

#57 gravel is angular crushed stone screened to 3/4 inch to 1 inch, with a few pieces down to 1/2 inch. Color depends on the quarry: gray or blue-gray limestone through the Midwest and Northeast, gray, white, and pink granite in the Southeast, tan limestone in Texas, and dark basalt in the Northwest.

Topsoil

Fine, crumbly soil texture when screened. Dark brown to black color indicates high organic content. "Screened" topsoil has been run through a 3/8" or 1/2" screen to remove debris. Blended topsoil may include compost for extra nutrients.

Published February 11, 2026

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