Mass per volume density.
Long tons per Cubic foot to Long tons per Cup Converter — long ton/ft3 to long ton/cup
Convert Long ton per Cubic foot (long ton/ft3) to Long ton per Cup (long ton/cup) using the exact conversion factor (1 long ton per cubic foot = 0.0083550347 long ton per cup). See the formula, worked examples, and conversion table.
Long tons per Cubic foot to Long tons per Cup converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 35881.35796 / 4.29457916e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Cubic foot to Long tons per Cup
Long ton per Cubic foot and Long ton per Cup both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
long tons per cup = long tons per cubic foot × 0.00835503472222
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cubic foot equals 35881.3579577 base units, and 1 long ton per cup equals 4294579.15504 base units, so dividing one by the other gives the direct long ton per cubic foot-to-long ton per cup factor of 0.00835503472222.
Simple example
1 long ton/ft3 × 0.008355034722 = 0.0083550347 long ton/cup
1 long ton per cubic foot = 0.0083550347 long tons per cup.
Real-world example
1,000 long ton/ft3 × 0.008355034722 = 8.355034722 long ton/cup
1,000 long tons per cubic foot = 8.355034722 long tons per cup.
Conversion table
| Long ton per Cubic foot (long ton/ft3) | Long ton per Cup (long ton/cup) |
|---|---|
| 0.1 long ton/ft3 | 0.0008355035 long ton/cup |
| 1 long ton/ft3 | 0.0083550347 long ton/cup |
| 10 long ton/ft3 | 0.0835503472 long ton/cup |
| 100 long ton/ft3 | 0.8355034722 long ton/cup |
| 1,000 long ton/ft3 | 8.355034722 long ton/cup |
| 10,000 long ton/ft3 | 83.55034722 long ton/cup |
Reverse conversion: Long ton per Cup to Long ton per Cubic foot
0.0083550347 long ton/cup × 119.6883117 = 0.9999999973 long ton/ft3
0.0083550347 long tons per cup = 0.9999999973 long tons per cubic foot.
long tons per cubic foot = long tons per cup × 119.688311688
For a page dedicated to this direction, see Long ton per Cup to Long ton per Cubic foot.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Understanding the Long ton per Cup (long ton/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cup are in 1 long ton per cubic foot?
1 long ton per cubic foot equals 0.0083550347 long tons per cup, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic foot to long ton per cup?
Multiply the long ton per cubic foot value by 0.008355034722. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cup back to long ton per cubic foot?
Use the reverse factor: 1 long ton per cup equals 119.6883117 long tons per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
What is a long ton per cup?
Long ton per Cup (long ton/cup) is a unit of density.
Is the long ton per cubic foot to long ton per cup conversion exact?
Yes. Both long ton per cubic foot and long ton per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.008355034722 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.