Mass per volume density.
Long tons per Cubic foot to Long tons per Cubic Meter Converter — long ton/ft3 to long ton/m3
Convert Long ton per Cubic foot (long ton/ft3) to Long ton per Cubic Meter (long ton/m3) using the exact conversion factor (1 long ton per cubic foot = 35.31466672 long ton per cubic meter). See the formula, worked examples, and conversion table.
Long tons per Cubic foot to Long tons per Cubic Meter 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 / 1016.046909.
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 Cubic Meter
Long ton per Cubic foot and Long ton per Cubic Meter 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 cubic meter = long tons per cubic foot × 35.3146667215
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 cubic meter equals 1016.0469088 base units, so dividing one by the other gives the direct long ton per cubic foot-to-long ton per cubic meter factor of 35.3146667215.
Simple example
1 long ton/ft3 × 35.31466672 = 35.31466672 long ton/m3
1 long ton per cubic foot = 35.31466672 long tons per cubic meter.
Real-world example
1,000 long ton/ft3 × 35.31466672 = 35,314.66672 long ton/m3
1,000 long tons per cubic foot = 35,314.66672 long tons per cubic meter.
Conversion table
| Long ton per Cubic foot (long ton/ft3) | Long ton per Cubic Meter (long ton/m3) |
|---|---|
| 0.1 long ton/ft3 | 3.531466672 long ton/m3 |
| 1 long ton/ft3 | 35.31466672 long ton/m3 |
| 10 long ton/ft3 | 353.1466672 long ton/m3 |
| 100 long ton/ft3 | 3,531.466672 long ton/m3 |
| 1,000 long ton/ft3 | 35,314.66672 long ton/m3 |
| 10,000 long ton/ft3 | 353,146.6672 long ton/m3 |
Reverse conversion: Long ton per Cubic Meter to Long ton per Cubic foot
35.31466672 long ton/m3 × 0.02831684659 = 1 long ton/ft3
35.31466672 long tons per cubic meter = 1 long tons per cubic foot.
long tons per cubic foot = long tons per cubic meter × 0.028316846592
For a page dedicated to this direction, see Long ton per Cubic Meter 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 Cubic Meter (long ton/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic meter are in 1 long ton per cubic foot?
1 long ton per cubic foot equals 35.31466672 long tons per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic foot to long ton per cubic meter?
Multiply the long ton per cubic foot value by 35.31466672. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic meter back to long ton per cubic foot?
Use the reverse factor: 1 long ton per cubic meter equals 0.0283168466 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 cubic meter?
Long ton per Cubic Meter (long ton/m3) is a unit of density.
Is the long ton per cubic foot to long ton per cubic meter conversion exact?
Yes. Both long ton per cubic foot and long ton per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 35.31466672 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.