How Much Does 3 Cubic Yards of Sand Weigh?
Three cubic yards of dry sand weigh about 3.9 tons, or 7,800 pounds, at roughly 1.3 tons (2,600 lb) per cubic yard. Wet sand can weigh 15 to 25% more, so a 3-yard load can reach 4.5 tons or more.
The weight of 3 cubic yards of sand
Sand is sold by the ton or the cubic yard, so you often need to convert. Dry, loose sand weighs about 1.3 tons per cubic yard (around 2,600 lb), which puts 3 cubic yards at 3.9 tons, or 7,800 pounds.
pounds = cubic yards × 2,600
Sand weight chart, 1 to 10 cubic yards
| Cubic yards | Pounds (dry) | Tons (dry) | Tons if damp (+20%) |
|---|---|---|---|
| 1 | 2,600 | 1.3 | 1.6 |
| 2 | 5,200 | 2.6 | 3.1 |
| 3 | 7,800 | 3.9 | 4.7 |
| 4 | 10,400 | 5.2 | 6.2 |
| 5 | 13,000 | 6.5 | 7.8 |
| 10 | 26,000 | 13.0 | 15.6 |
Why the number moves
Moisture is the big factor. Damp or rained-on sand holds water between the grains and can weigh 15 to 25% more than dry sand per cubic yard. Sand type matters too: fine masonry sand, coarse concrete sand and play sand differ slightly, and compaction changes how much fits in a yard. Treat 1.3 tons as a planning value and ask your supplier for the figure they use on tickets.
Can your truck carry 3 yards?
Three yards of dry sand is nearly 4 tons, far above the payload of a typical half-ton pickup, which often carries only 1,500 to 2,000 pounds. For this amount, have the sand delivered by dump truck or make several trips with a heavier-duty truck and a trailer rated for the load. Overloading is dangerous and can damage the truck and the road.
How much sand do you actually need?
For a sandbox, bedding for pavers or a base under a slab, work out the volume first and convert second. A 4 × 4 ft sandbox 6 inches deep holds only 0.3 cubic yards, while 3 yards would cover a 100 sq ft area 10 inches deep. Use the sand calculator or the sandbox sand calculator to find the volume, then the yards to tons calculator to convert.
Calculators for this guide
Frequently asked questions
How much does 3 cubic yards of sand weigh?
About 3.9 tons (7,800 pounds) when dry, using 1.3 tons per yard.
How much does 2 yards of sand weigh?
About 2.6 tons, or 5,200 pounds, dry.
Does wet sand weigh more?
Yes, often 15 to 25% more per cubic yard.
How many square feet does 3 yards of sand cover?
324 divided by the depth in inches times 3: about 486 sq ft at 2 inches or 243 sq ft at 4 inches.
Can a pickup truck carry 3 yards of sand?
Generally no. It is nearly 4 tons, well beyond a typical half-ton pickup's payload.
Sources and further reading
- NIST Special Publication 811: conversion factors — National Institute of Standards and Technology
- Interlocking Concrete Pavement Institute — ICPI: paver, base and bedding guidance
More guides
Estimates only. Always confirm quantities with your supplier or a qualified contractor before ordering, and add extra for waste and site conditions.