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.
Stone per Cubic yard to Long ton per Cubic foot
Convert stone per cubic yard (st/yd3) to long ton per cubic foot (long ton/ft3) instantly with formula, conversion table, and FAQ.
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Convert stone per cubic yard (st/yd3) to long ton per cubic foot (long ton/ft3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
long ton/ft3 = st/yd3 × 0.000231
Results update instantly for Stone per Cubic yard to Long ton per Cubic foot conversions.
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Formula
long ton/ft3 = st/yd3 × 0.000231
st/yd3 = long ton/ft3 × 4320
Conversion table
| 1 st/yd3 | 0.000231 long ton/ft3 |
| 5 st/yd3 | 0.001157 long ton/ft3 |
| 10 st/yd3 | 0.002315 long ton/ft3 |
| 20 st/yd3 | 0.00463 long ton/ft3 |
| 50 st/yd3 | 0.011574 long ton/ft3 |
| 100 st/yd3 | 0.023148 long ton/ft3 |
| 500 st/yd3 | 0.115741 long ton/ft3 |
| 1000 st/yd3 | 0.231481 long ton/ft3 |
Related conversions
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How the formula works
Both stone per cubic yard and long ton per cubic foot measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in stone per cubic yard by 0.000231 to get long ton per cubic foot. To reverse the conversion, multiply a long ton per cubic foot value by 4320 to get back to stone per cubic yard.
Frequently asked questions
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.
What is Long ton per Cubic foot (long ton/ft3)?
Long ton per Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
How do I convert stone per cubic yard to long ton per cubic foot?
Multiply the stone per cubic yard value by 0.000231 to get the equivalent in long ton per cubic foot. For example, 5 st/yd3 × 0.000231 = 0.001157 long ton/ft3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.000231 is an exact, non-rounded value.
Can I convert long ton per cubic foot back to stone per cubic yard?
Yes. Divide the long ton per cubic foot value by 0.000231, or multiply it by 4320, to get stone per cubic yard.
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About converting stone per cubic yard to long ton per cubic foot
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. Long ton per Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
Use this calculator to move between stone per cubic yard and long ton per cubic foot accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.