Sandbox & Masonry Sand Bag (50 lb) Calculator
Estimate 50 lb bags and cubic yards for clean washed sandbox sand and masonry mortar sand.
Interactive Material & Cost Estimator
HomeYardMath.com — Hardware Store Shopping List
Estimated Material Needed 200 sq ft
Bulk Volume (Cubic Yards) 2.04 55.0 cubic feet
Estimated Total Weight 2.75 US Tons (5,500 lbs)
Store Bag Count 110 bags
Pallet Estimate (56 bags) ~1.96 pallets
Estimated Project Material Cost Best Value
Retail Package Total $547.80 Before local sales tax
Bulk + Truck Delivery $191.08 Includes delivery
Quick Reference Coverage Chart (Gravel & Stone)
Instant pre-calculated material estimates for common US residential project sizes before compaction buffer:
| Typical US Project | Area | Depth | Volume | Weight | Store Bags |
|---|---|---|---|---|---|
| Standard Square Sandbox (6 ft × 6 ft) | 36 sq ft | 8 inches | 0.98 cu yd | 1.33 tons (2,660 lbs) | 53 bags (50 lb) |
Engineering Formula & Material Density Constant
Cubic Yards = (Length × Width × (Depth ÷ 12)) ÷ 27
Clean washed play sand weighs ~2,700 lbs per cubic yard, with standard bags weighing 50 lbs (~0.5 cu ft).
Play Sand vs Masonry Sand
Play sand is washed and screened to remove sharp edges and dust, making it safe for children. Masonry sand is similarly fine-grained and used for brick mortar joints.
Frequently Asked Questions
How many 50 lb bags of play sand in a cubic yard?
Exactly 54 bags.
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