Stone per Cubic foot (st/ft3) expresses mass in stone per unit volume in cubic foot, found by dividing a mass value by a volume value.
Stone per Cubic foot to Long ton per Cubic yard
Convert stone per cubic foot (st/ft3) to long ton per cubic yard (long ton/yd3) instantly with formula, conversion table, and FAQ.
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Convert stone per cubic foot (st/ft3) to long ton per cubic yard (long ton/yd3) 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 yard (long ton/yd3) expresses mass in long ton per unit volume in cubic yard, found by dividing a mass value by a volume value.
long ton/yd3 = st/ft3 × 0.16875
Results update instantly for Stone per Cubic foot to Long ton per Cubic yard conversions.
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Formula
long ton/yd3 = st/ft3 × 0.16875
st/ft3 = long ton/yd3 × 5.925926
Conversion table
| 1 st/ft3 | 0.16875 long ton/yd3 |
| 5 st/ft3 | 0.84375 long ton/yd3 |
| 10 st/ft3 | 1.6875 long ton/yd3 |
| 20 st/ft3 | 3.375 long ton/yd3 |
| 50 st/ft3 | 8.4375 long ton/yd3 |
| 100 st/ft3 | 16.875 long ton/yd3 |
| 500 st/ft3 | 84.375 long ton/yd3 |
| 1000 st/ft3 | 168.75 long ton/yd3 |
Related conversions
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How the formula works
Both stone per cubic foot and long ton per cubic yard measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in stone per cubic foot by 0.16875 to get long ton per cubic yard. To reverse the conversion, multiply a long ton per cubic yard value by 5.925926 to get back to stone per cubic foot.
Frequently asked questions
What is Stone per Cubic foot (st/ft3)?
Stone per Cubic foot (st/ft3) expresses mass in stone per unit volume in cubic foot, found by dividing a mass value by a volume value.
What is Long ton per Cubic yard (long ton/yd3)?
Long ton per Cubic yard (long ton/yd3) expresses mass in long ton per unit volume in cubic yard, found by dividing a mass value by a volume value.
How do I convert stone per cubic foot to long ton per cubic yard?
Multiply the stone per cubic foot value by 0.16875 to get the equivalent in long ton per cubic yard. For example, 5 st/ft3 × 0.16875 = 0.84375 long ton/yd3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.16875 is an exact, non-rounded value.
Can I convert long ton per cubic yard back to stone per cubic foot?
Yes. Divide the long ton per cubic yard value by 0.16875, or multiply it by 5.925926, to get stone per cubic foot.
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About converting stone per cubic foot to long ton per cubic yard
Stone per Cubic foot (st/ft3) expresses mass in stone per unit volume in cubic foot, found by dividing a mass value by a volume value. Long ton per Cubic yard (long ton/yd3) expresses mass in long ton per unit volume in cubic yard, found by dividing a mass value by a volume value.
Use this calculator to move between stone per cubic foot and long ton 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.