25 Cubic Yards of Road Base in Tons
25 cubic yards of road base in tons works out to about 37.5 tons using a planning weight of 1.5 tons per yard. Real loads land between roughly 35.0 and 41.2 tons depending on stone size, fines and moisture. That is about 75,000 pounds.
Volume and tonnage calculator →The conversion
- Yards × tons per yard: 25 × 1.5 = 37.5 tons.
- Low end: 25 × 1.4 = 35.0 tons.
- High end: 25 × 1.65 = 41.2 tons.
If your supplier quotes a different weight per yard, multiply by theirs.
What 25 yards covers
| Depth | Square feet |
|---|---|
| 4 in | 2,025 |
| 6 in | 1,350 |
| 8 in | 1,012 |
About road base
Road base is meant to be compacted at close to the right moisture. Dry base rock does not lock up well; a light spray of water before rolling helps.
Hauling 25 yards
At about 37.5 tons, this is more than one typical truckload. 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 road base 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.
When to choose road base
Good uses:
- Base under asphalt and concrete
- Gravel roads and drives
- Equipment and shed pads
Think twice for:
- Drainage layers
- Decorative surfaces
- Surfaces that will stay uncompacted
Quick reference numbers
- Per inch over 100 sq ft: about 0.46 tons of road base (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.6 tons.
- Another size for comparison: a 12x24 area at 4 inches takes about 5.3 tons.
- Weight used here: about 1.5 tons per cubic yard.
Where estimates go wrong
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
- Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
Questions people ask
How many tons is 25 yards of road base?
About 37.5 tons, with a typical range of 35.0 to 41.2.
How many pounds is 25 cubic yards of road base?
About 75,000 pounds.
How much area does 25 yards of road base cover at 6 inches?
About 1,350 square feet.
Why does road base 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
- Crushed Stone vs Gravel: Differences and Best Uses
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Much Does a Yard of Crushed Stone Weigh?
- 19 Cubic Yards of Road Base in Tons
- 20 Cubic Yards of Road Base in Tons
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