20 Cubic Yards of Gravel in Tons
20 cubic yards of gravel in tons works out to about 28.0 tons using a planning weight of 1.4 tons per yard. Real loads land between roughly 26.0 and 30.0 tons depending on stone size, fines and moisture. That is about 56,000 pounds.
Volume and tonnage calculator →The conversion
- Yards × tons per yard: 20 × 1.4 = 28.0 tons.
- Low end: 20 × 1.3 = 26.0 tons.
- High end: 20 × 1.5 = 30.0 tons.
If your supplier quotes a different weight per yard, multiply by theirs.
What 20 yards covers
| Depth | Square feet |
|---|---|
| 2 in | 3,240 |
| 3 in | 2,160 |
| 4 in | 1,620 |
| 6 in | 1,080 |
About gravel
Because ’gravel’ covers so many products, the weight per yard moves with stone size and how much fine material is in the pile. Rounded stone with no fines rolls under tires; crushed stone with fines locks together.
Hauling 20 yards
Plan the delivery around 28.0 tons: two or more trucks in most areas. A pickup is a poor fit for anything past a fraction of a yard; see how much gravel a half-ton pickup can carry.
Before you order
- Confirm whether the yard prices gravel by the ton or by the yard.
- Add about 10 percent for compaction and uneven ground.
- Clear a firm spot for the truck to dump.
The volume and tonnage calculator converts any area and depth into yards and tons.
Good and poor uses for gravel
Good uses:
- Rural driveways and lanes where low upfront cost matters
- Drainage areas and around downspouts
- Temporary access while a site is under construction
Less suited to:
- Steep slopes, where loose stone washes downhill
- Spots plowed often, since plows push gravel into the lawn
- Areas next to doors, because stone tracks inside
Quick reference numbers
- Per inch over 100 sq ft: about 0.43 tons of gravel (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.3 tons.
- Another size for comparison: a 20x25 area at 2 inches takes about 4.3 tons.
- Weight used here: about 1.4 tons per cubic yard.
Where estimates go wrong
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
- Ordering exactly the math. Uneven ground and spillage nearly always need a little more than the flat calculation.
- Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
Questions people ask
How many tons is 20 yards of gravel?
About 28.0 tons, with a typical range of 26.0 to 30.0.
How many pounds is 20 cubic yards of gravel?
About 56,000 pounds.
How much area does 20 yards of gravel cover at 4 inches?
About 1,620 square feet.
Why does gravel weight vary?
Stone size, the share of fines and moisture all change how much a yard weighs.
Is it better to buy by the ton or the yard?
Either works; just convert with the supplier’s own weight per yard so the two quotes compare fairly.
Related guides
- How Much Does a Ton of Gravel Cover? Depth Chart
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Much Does a Yard of Crushed Stone Weigh?
- 18 Cubic Yards of Gravel in Tons
- 19 Cubic Yards of Gravel in Tons
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