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 per Cubic yard to Stone per Cup
Convert long ton per cubic yard (long ton/yd3) to stone per cup (st/cup) instantly with formula, conversion table, and FAQ.
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Convert long ton per cubic yard (long ton/yd3) to stone per cup (st/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
st/cup = long ton/yd3 × 0.049511
Results update instantly for Long ton per Cubic yard to Stone per Cup conversions.
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Formula
st/cup = long ton/yd3 × 0.049511
long ton/yd3 = st/cup × 20.197403
Conversion table
| 1 long ton/yd3 | 0.049511 st/cup |
| 5 long ton/yd3 | 0.247557 st/cup |
| 10 long ton/yd3 | 0.495113 st/cup |
| 20 long ton/yd3 | 0.990226 st/cup |
| 50 long ton/yd3 | 2.475566 st/cup |
| 100 long ton/yd3 | 4.951132 st/cup |
| 500 long ton/yd3 | 24.755658 st/cup |
| 1000 long ton/yd3 | 49.511317 st/cup |
Related conversions
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How the formula works
Both long ton per cubic yard and stone per cup measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in long ton per cubic yard by 0.049511 to get stone per cup. To reverse the conversion, multiply a stone per cup value by 20.197403 to get back to long ton per cubic yard.
Frequently asked questions
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.
What is Stone per Cup (st/cup)?
Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert long ton per cubic yard to stone per cup?
Multiply the long ton per cubic yard value by 0.049511 to get the equivalent in stone per cup. For example, 5 long ton/yd3 × 0.049511 = 0.247557 st/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.049511 is an exact, non-rounded value.
Can I convert stone per cup back to long ton per cubic yard?
Yes. Divide the stone per cup value by 0.049511, or multiply it by 20.197403, to get long ton per cubic yard.
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About converting long ton per cubic yard to stone per cup
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. Stone per Cup (st/cup) expresses mass in stone per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between long ton per cubic yard and stone per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.