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Bags of Sand for a 6x50 Walkway

How many bags of sand for a 6x50 walkway: at 2 inches deep you need about 50.0 cubic feet, which is 100 bags of the common 0.5 cubic foot size. If your store sells sand in 50-pound bags instead, figure about 100 bags, since sand weighs roughly 100 pounds per cubic foot.

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Bag count by depth

DepthCubic feet0.5 cu ft bags50 lb bags (approx.)
1 in25.05050
2 in50.0100100
3 in75.0150150
4 in100.0200200

How to figure it

  1. Area: 6 × 50 = 300 sq ft.
  2. Volume: 300 × (2 ÷ 12) = 50.0 cu ft.
  3. Bags: 50.0 ÷ 0.5 = 100 bags (round up).

Bags or bulk?

A cubic yard is 27 cubic feet, so 50.0 cubic feet is 1.85 yards, about 2.5 tons. Past about a yard, bulk is usually less work and often less money. Compare the bag price × 100 against a bulk quote for 2.8 tons delivered.

About sand

For paver bedding, concrete sand (coarse, washed) is the usual pick. Mason sand is finer and used in mortar and play areas.

Laying it down for a walkway

  • Dig and level. Remove sod and set the base slightly below the surrounding grade.
  • Edge it. Steel, plastic or stone edging keeps material in place.
  • Spread in layers. Rake to depth, then tamp or wet and compact.
  • Buy a few extra. Grab 5 to 10 percent more bags for settling and touch-ups.

The volume and tonnage calculator handles other sizes and depths.

Good and poor uses for sand

Best suited to:

  • Paver and flagstone bedding
  • Leveling under above-ground pools (with the right product)
  • Filling joints and backfilling pipe

Think twice for:

  • Driveway bases, since sand shifts under load
  • Steep areas exposed to runoff
  • Thick layers under pavers, which settle unevenly

Quick reference numbers

  • Per inch over 100 sq ft: about 0.42 tons of sand (0.31 cubic yards).
  • Per inch over 1,000 sq ft: about 4.2 tons.
  • Another size for comparison: a 14x28 area at 2 inches takes about 3.3 tons.
  • Weight used here: about 1.35 tons per cubic yard.

Mistakes that throw off the order

  • Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
  • Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
  • Ordering exactly the math. Uneven ground and spillage nearly always need a little more than the flat calculation.
  • Forgetting that compaction shrinks loose material. A loose 4-inch spread of a dense-graded stone may finish closer to 3 inches after rolling.

Questions people ask

How many bags of sand for a 6x50 walkway?

About 100 bags of 0.5 cubic feet at 2 inches deep.

How many 50 lb bags of sand for 6x50?

About 100 bags at 2 inches.

How many 0.5 cubic foot bags are in a cubic yard?

54 bags.

How many cubic feet is a 6x50 walkway at 2 inches?

About 50.0 cubic feet.

When does bulk make more sense?

Usually once the job passes about a cubic yard, or when you would need more than a few car trips.

Related guides

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