Mass per volume density.
Ounces per Cubic Meter to Long tons per Cubic Meter Converter — oz/m3 to long ton/m3
Convert Ounce per Cubic Meter (oz/m3) to Long ton per Cubic Meter (long ton/m3) using the exact conversion factor (1 ounce per cubic meter = 0.0000279018 long ton per cubic meter). See the formula, worked examples, and conversion table.
Ounces per Cubic Meter 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 0.02834952313 / 1016.046909.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic Meter to Long tons per Cubic Meter
Ounce per Cubic Meter 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 = ounces per cubic meter × 0.0000279017857143
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic meter equals 0.028349523125 base units, and 1 long ton per cubic meter equals 1016.0469088 base units, so dividing one by the other gives the direct ounce per cubic meter-to-long ton per cubic meter factor of 0.0000279017857143.
Simple example
1 oz/m3 × 0.00002790178571 = 0.0000279018 long ton/m3
1 ounce per cubic meter = 0.0000279018 long tons per cubic meter.
Real-world example
1,000 oz/m3 × 0.00002790178571 = 0.0279017857 long ton/m3
1,000 ounces per cubic meter = 0.0279017857 long tons per cubic meter.
Conversion table
| Ounce per Cubic Meter (oz/m3) | Long ton per Cubic Meter (long ton/m3) |
|---|---|
| 0.1 oz/m3 | 0.0000027902 long ton/m3 |
| 1 oz/m3 | 0.0000279018 long ton/m3 |
| 10 oz/m3 | 0.0002790179 long ton/m3 |
| 100 oz/m3 | 0.0027901786 long ton/m3 |
| 1,000 oz/m3 | 0.0279017857 long ton/m3 |
| 10,000 oz/m3 | 0.2790178571 long ton/m3 |
Reverse conversion: Long ton per Cubic Meter to Ounce per Cubic Meter
0.0000279018 long ton/m3 × 35840 = 1.000000512 oz/m3
0.0000279018 long tons per cubic meter = 1.000000512 ounces per cubic meter.
ounces per cubic meter = long tons per cubic meter × 35840
For a page dedicated to this direction, see Long ton per Cubic Meter to Ounce per Cubic Meter.
Understanding the Ounce per Cubic Meter (oz/m3)
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 ounce per cubic meter?
1 ounce per cubic meter equals 0.0000279018 long tons per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic meter to long ton per cubic meter?
Multiply the ounce per cubic meter value by 0.00002790178571. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic meter back to ounce per cubic meter?
Use the reverse factor: 1 long ton per cubic meter equals 35,840 ounces per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic meter?
Ounce per Cubic Meter (oz/m3) 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 ounce per cubic meter to long ton per cubic meter conversion exact?
Yes. Both ounce per cubic meter and long ton per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.00002790178571 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.