Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value.
Pound per Cubic yard to Stone per Cubic yard
Convert pound per cubic yard (lb/yd3) to stone per cubic yard (st/yd3) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic yard (lb/yd3) to stone per cubic yard (st/yd3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Cubic yard (st/yd3) expresses mass in stone per unit volume in cubic yard, found by dividing a mass value by a volume value.
st/yd3 = lb/yd3 × 0.071429
Results update instantly for Pound per Cubic yard to Stone per Cubic yard conversions.
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Formula
st/yd3 = lb/yd3 × 0.071429
lb/yd3 = st/yd3 × 14
Conversion table
| 1 lb/yd3 | 0.071429 st/yd3 |
| 5 lb/yd3 | 0.357143 st/yd3 |
| 10 lb/yd3 | 0.714286 st/yd3 |
| 20 lb/yd3 | 1.428571 st/yd3 |
| 50 lb/yd3 | 3.571429 st/yd3 |
| 100 lb/yd3 | 7.142857 st/yd3 |
| 500 lb/yd3 | 35.714286 st/yd3 |
| 1000 lb/yd3 | 71.428571 st/yd3 |
Related conversions
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How the formula works
Both pound per cubic yard and stone per cubic yard measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic yard by 0.071429 to get stone per cubic yard. To reverse the conversion, multiply a stone per cubic yard value by 14 to get back to pound per cubic yard.
Frequently asked questions
What is Pound per Cubic yard (lb/yd3)?
Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value.
What is Stone per Cubic yard (st/yd3)?
Stone per Cubic yard (st/yd3) expresses mass in stone per unit volume in cubic yard, found by dividing a mass value by a volume value.
How do I convert pound per cubic yard to stone per cubic yard?
Multiply the pound per cubic yard value by 0.071429 to get the equivalent in stone per cubic yard. For example, 5 lb/yd3 × 0.071429 = 0.357143 st/yd3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.071429 is an exact, non-rounded value.
Can I convert stone per cubic yard back to pound per cubic yard?
Yes. Divide the stone per cubic yard value by 0.071429, or multiply it by 14, to get pound per cubic yard.
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About converting pound per cubic yard to stone per cubic yard
Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value. Stone per Cubic yard (st/yd3) expresses mass in stone per unit volume in cubic yard, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic yard and stone per cubic yard accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.